diff --git a/C2 - Advanced Learning Algorithms/Readme.md b/C2 - Advanced Learning Algorithms/Readme.md
index c52f29cd..8f13a86f 100644
--- a/C2 - Advanced Learning Algorithms/Readme.md
+++ b/C2 - Advanced Learning Algorithms/Readme.md
@@ -4,47 +4,47 @@
- [Practice quiz: Neural networks intuition](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20Neural%20networks%20intuition)
- [Practice quiz: Neural network model](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20Neural%20network%20model)
- [Practice quiz: TensorFlow implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20TensorFlow%20implementation)
- - [Practice quiz : Neural Networks Implementation in Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/e5d6103f4bdf732390bd85aeb453002f276d8bf3/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python)
- - [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs)
- - [Neurons and Layers](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab01_Neurons_and_Layers.ipynb)
- - [Coffee Roasting](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab02_CoffeeRoasting_TF.ipynb)
- - [Coffee Roasting Using Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab03_CoffeeRoasting_Numpy.ipynb)
- - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1)
- - [Neural Networks for Binary Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1/C2_W1_Assignment.ipynb)
+ - [Practice quiz : Neural Networks Implementation in Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python)
+ - [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs)
+ - [Neurons and Layers](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab01_Neurons_and_Layers.ipynb)
+ - [Coffee Roasting](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab02_CoffeeRoasting_TF.ipynb)
+ - [Coffee Roasting Using Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab03_CoffeeRoasting_Numpy.ipynb)
+ - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1)
+ - [Neural Networks for Binary Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1/C2_W1_Assignment.ipynb)
- [Week 2](/C2%20-%20Advanced%20Learning%20Algorithms/week2)
- - [Practice quiz : Neural Networks Training](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7e5505d650d56554edde4abebc51a2c7c7fb81fb/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Neural-Network-Training)
- - [Practice quiz : Activation Functions](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/f2b84223545cc7c0062903cf4eac5c6fda53dc20/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Activation-Functions)
- - [Practice quiz : Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/80c14a835b066568b075410bb2e5e1220b4c3653/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-quiz-Multiclass-Classification)
- - [Practice quiz : Additional Neural Networks Concepts](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/3bf176864d32d12eb2cb98ed4661e3ded627befa/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts)
- - [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs)
- - [RElu](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Relu.ipynb)
- - [Softmax](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_SoftMax.ipynb)
- - [Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Multiclass_TF.ipynb)
- - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1)
- - [Neural Networks For Handwritten Digit Recogonition - Multiclass](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1/C2_W2_Assignment.ipynb)
+ - [Practice quiz : Neural Networks Training](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Neural-Network-Training)
+ - [Practice quiz : Activation Functions](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Activation-Functions)
+ - [Practice quiz : Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-quiz-Multiclass-Classification)
+ - [Practice quiz : Additional Neural Networks Concepts](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts)
+ - [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs)
+ - [RElu](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Relu.ipynb)
+ - [Softmax](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_SoftMax.ipynb)
+ - [Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Multiclass_TF.ipynb)
+ - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1)
+ - [Neural Networks For Handwritten Digit Recogonition - Multiclass](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1/C2_W2_Assignment.ipynb)
- [Week 3](/C2%20-%20Advanced%20Learning%20Algorithms/week3)
- - [Practice quiz : Advice for Applying Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/614fe817ac9b5fba6718512ba8c8a36b856a1cab/C2%20-%20Advanced%20Learning%20Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning)
- - [Practice quiz : Bias and Variance](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-bias-and-variance)
- - [Practice quiz : Machine Learning Development Process](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-machine-learning-development-process)
- - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1)
- - [Advice for Applied Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1/C2_W3_Assignment.ipynb)
+ - [Practice quiz : Advice for Applying Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning)
+ - [Practice quiz : Bias and Variance](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-bias-and-variance)
+ - [Practice quiz : Machine Learning Development Process](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-machine-learning-development-process)
+ - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1)
+ - [Advice for Applied Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1/C2_W3_Assignment.ipynb)
- [Week 4](/C2%20-%20Advanced%20Learning%20Algorithms/week4)
- - [Practice quiz : Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-trees)
- - [Practice Quiz : Decision Trees Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-tree-learning)
- - [Practice quiz : Decision Trees Ensembles](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-tree-ensembles)
- - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1)
- - [Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1/C2_W4_Decision_Tree_with_Markdown.ipynb)
+ - [Practice quiz : Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-trees)
+ - [Practice Quiz : Decision Trees Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-tree-learning)
+ - [Practice quiz : Decision Trees Ensembles](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-tree-ensembles)
+ - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1)
+ - [Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1/C2_W4_Decision_Tree_with_Markdown.ipynb)
#### [Certificate of Completion](https://coursera.org/share/c9a7766b0c6eab27db2e955376d29bf7)
diff --git a/C2 - Advanced Learning Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python/Readme.md b/C2 - Advanced Learning Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python/Readme.md
index bffdc2e6..c33b8190 100644
--- a/C2 - Advanced Learning Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python/Readme.md
@@ -1,3 +1,3 @@
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diff --git a/C2 - Advanced Learning Algorithms/week1/Readme.md b/C2 - Advanced Learning Algorithms/week1/Readme.md
index fb4f4894..36bd289e 100644
--- a/C2 - Advanced Learning Algorithms/week1/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week1/Readme.md
@@ -5,11 +5,11 @@
- [Practice quiz: Neural networks intuition](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20Neural%20networks%20intuition)
- [Practice quiz: Neural network model](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20Neural%20network%20model)
- [Practice quiz: TensorFlow implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/tree/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice%20quiz%20-%20TensorFlow%20implementation)
-- [Practice quiz : Neural Networks Implementation in Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/e5d6103f4bdf732390bd85aeb453002f276d8bf3/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python)
-- [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs)
- - [Neurons and Layers](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab01_Neurons_and_Layers.ipynb)
- - [Coffee Roasting](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab02_CoffeeRoasting_TF.ipynb)
- - [Coffee Roasting Using Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab03_CoffeeRoasting_Numpy.ipynb)
-- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1)
- - [Neural Networks for Binary Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/794f84af434b89b90af8d21b25727661f71148d6/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1/C2_W1_Assignment.ipynb)
+- [Practice quiz : Neural Networks Implementation in Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/Practice-Quiz-Neural-Networks-Implementation-in-python)
+- [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs)
+ - [Neurons and Layers](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab01_Neurons_and_Layers.ipynb)
+ - [Coffee Roasting](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab02_CoffeeRoasting_TF.ipynb)
+ - [Coffee Roasting Using Numpy](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/optional-labs/C2_W1_Lab03_CoffeeRoasting_Numpy.ipynb)
+- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1)
+ - [Neural Networks for Binary Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week1/C2W1A1/C2_W1_Assignment.ipynb)
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diff --git a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Activation-Functions/Readme.md b/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Activation-Functions/Readme.md
index 24f6b6df..d78c8f3a 100644
--- a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Activation-Functions/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts/Readme.md b/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts/Readme.md
index cfb11d11..484dff93 100644
--- a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Neural-Network-Training/Readme.md b/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Neural-Network-Training/Readme.md
index bb2edc42..aaa25cd9 100644
--- a/C2 - Advanced Learning Algorithms/week2/Practice-Quiz-Neural-Network-Training/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week2/Practice-quiz-Multiclass-Classification/Readme.md b/C2 - Advanced Learning Algorithms/week2/Practice-quiz-Multiclass-Classification/Readme.md
index da609a5c..1fd32c23 100644
--- a/C2 - Advanced Learning Algorithms/week2/Practice-quiz-Multiclass-Classification/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week2/Practice-quiz-Multiclass-Classification/Readme.md
@@ -1,3 +1,3 @@
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diff --git a/C2 - Advanced Learning Algorithms/week2/Readme.md b/C2 - Advanced Learning Algorithms/week2/Readme.md
index 7b59dea1..aaf43060 100644
--- a/C2 - Advanced Learning Algorithms/week2/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week2/Readme.md
@@ -1,12 +1,12 @@
### C2 - Week 2 Solutions
-- [Practice quiz : Neural Networks Training](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7e5505d650d56554edde4abebc51a2c7c7fb81fb/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Neural-Network-Training)
-- [Practice quiz : Activation Functions](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/f2b84223545cc7c0062903cf4eac5c6fda53dc20/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Activation-Functions)
-- [Practice quiz : Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/80c14a835b066568b075410bb2e5e1220b4c3653/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-quiz-Multiclass-Classification)
-- [Practice quiz : Additional Neural Networks Concepts](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/3bf176864d32d12eb2cb98ed4661e3ded627befa/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts)
-- [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs)
- - [RElu](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Relu.ipynb)
- - [Softmax](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_SoftMax.ipynb)
- - [Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Multiclass_TF.ipynb)
-- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1)
- - [Neural Networks For Handwritten Digit Recogonition - Multiclass](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/fd18b6a34ba06c7743ad41917206227ec0d9ef12/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1/C2_W2_Assignment.ipynb)
\ No newline at end of file
+- [Practice quiz : Neural Networks Training](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Neural-Network-Training)
+- [Practice quiz : Activation Functions](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Activation-Functions)
+- [Practice quiz : Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-quiz-Multiclass-Classification)
+- [Practice quiz : Additional Neural Networks Concepts](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/Practice-Quiz-Additional-Neural-Network-Concepts)
+- [Optional Labs](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs)
+ - [RElu](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Relu.ipynb)
+ - [Softmax](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_SoftMax.ipynb)
+ - [Multiclass Classification](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/optional-labs/C2_W2_Multiclass_TF.ipynb)
+- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1)
+ - [Neural Networks For Handwritten Digit Recogonition - Multiclass](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week2/C2W2A1/C2_W2_Assignment.ipynb)
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diff --git a/C2 - Advanced Learning Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning/Readme.md b/C2 - Advanced Learning Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning/Readme.md
index 5c5b2ab9..484f1e27 100644
--- a/C2 - Advanced Learning Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week3/Readme.md b/C2 - Advanced Learning Algorithms/week3/Readme.md
index 6db355bb..8399fe4c 100644
--- a/C2 - Advanced Learning Algorithms/week3/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week3/Readme.md
@@ -1,7 +1,7 @@
### C2 - Week 3 Solutions
-- [Practice quiz : Advice for Applying Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/614fe817ac9b5fba6718512ba8c8a36b856a1cab/C2%20-%20Advanced%20Learning%20Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning)
-- [Practice quiz : Bias and Variance](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-bias-and-variance)
-- [Practice quiz : Machine Learning Development Process](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-machine-learning-development-process)
-- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1)
- - [Advice for Applied Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/7a8ce331775aa5c6ad3e9784744650fc77958b89/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1/C2_W3_Assignment.ipynb)
\ No newline at end of file
+- [Practice quiz : Advice for Applying Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/Practice-Quiz-Advice-for-applying-machine-learning)
+- [Practice quiz : Bias and Variance](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-bias-and-variance)
+- [Practice quiz : Machine Learning Development Process](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/practice-quiz-machine-learning-development-process)
+- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1)
+ - [Advice for Applied Machine Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week3/C2W3A1/C2_W3_Assignment.ipynb)
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diff --git a/C2 - Advanced Learning Algorithms/week3/practice-quiz-bias-and-variance/Readme.md b/C2 - Advanced Learning Algorithms/week3/practice-quiz-bias-and-variance/Readme.md
index 47e3ea46..c05bef03 100644
--- a/C2 - Advanced Learning Algorithms/week3/practice-quiz-bias-and-variance/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week3/practice-quiz-bias-and-variance/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week3/practice-quiz-machine-learning-development-process/Readme.md b/C2 - Advanced Learning Algorithms/week3/practice-quiz-machine-learning-development-process/Readme.md
index ab8c50b0..a3efdb37 100644
--- a/C2 - Advanced Learning Algorithms/week3/practice-quiz-machine-learning-development-process/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week3/practice-quiz-machine-learning-development-process/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week4/Readme.md b/C2 - Advanced Learning Algorithms/week4/Readme.md
index 7af7996f..90b177f3 100644
--- a/C2 - Advanced Learning Algorithms/week4/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week4/Readme.md
@@ -1,8 +1,8 @@
### C2 - Week 4 Solutions
-- [Practice quiz : Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-trees)
-- [Practice Quiz : Decision Trees Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-tree-learning)
-- [Practice quiz : Decision Trees Ensembles](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-tree-ensembles)
-- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1)
- - [Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/9d6b795c6a43d44b2c498df8ad3225f8c8849728/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1/C2_W4_Decision_Tree_with_Markdown.ipynb)
\ No newline at end of file
+- [Practice quiz : Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-trees)
+- [Practice Quiz : Decision Trees Learning](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-decision-tree-learning)
+- [Practice quiz : Decision Trees Ensembles](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/practice-quiz-tree-ensembles)
+- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1)
+ - [Decision Trees](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C2%20-%20Advanced%20Learning%20Algorithms/week4/C2W4A1/C2_W4_Decision_Tree_with_Markdown.ipynb)
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diff --git a/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-tree-learning/Readme.md b/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-tree-learning/Readme.md
index 35e52514..8ee8e79c 100644
--- a/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-tree-learning/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-tree-learning/Readme.md
@@ -1,3 +1,3 @@
-
-
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diff --git a/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-trees/Readme.md b/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-trees/Readme.md
index b8ea22fd..d2a53e7e 100644
--- a/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-trees/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week4/practice-quiz-decision-trees/Readme.md
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diff --git a/C2 - Advanced Learning Algorithms/week4/practice-quiz-tree-ensembles/Readme.md b/C2 - Advanced Learning Algorithms/week4/practice-quiz-tree-ensembles/Readme.md
index a54bf2b1..987616f1 100644
--- a/C2 - Advanced Learning Algorithms/week4/practice-quiz-tree-ensembles/Readme.md
+++ b/C2 - Advanced Learning Algorithms/week4/practice-quiz-tree-ensembles/Readme.md
@@ -1 +1 @@
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/Readme.md
index 490bbc44..25bd90b1 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/Readme.md
@@ -1,28 +1,28 @@
## Unsupervised Learning, Recommenders, Reinforcement Learning
-- [Week 1](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/20e9e2fafcabd86aeeabdda2f79316caba6a5213/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1)
- - [Practice quiz : Clustering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/20e9e2fafcabd86aeeabdda2f79316caba6a5213/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz:%20Clustering)
- - [Practice quiz : Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/50762882a48709806ca8cfae482eafdb7ccbc394/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz%20:%20Anomaly%20Detection)
- - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/078956db6f34d8c9e1dda497cd613922c5146ead/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A)
- - [K means](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/078956db6f34d8c9e1dda497cd613922c5146ead/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A1/C3_W1_KMeans_Assignment.ipynb)
- - [Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/3f7a43ce32bc6bea2fca7bc815ad2a5883422c9b/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A2/C3_W1_Anomaly_Detection.ipynb)
+- [Week 1](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1)
+ - [Practice quiz : Clustering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz:%20Clustering)
+ - [Practice quiz : Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz%20:%20Anomaly%20Detection)
+ - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A)
+ - [K means](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A1/C3_W1_KMeans_Assignment.ipynb)
+ - [Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A2/C3_W1_Anomaly_Detection.ipynb)
-- [Week 2](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/20e9e2fafcabd86aeeabdda2f79316caba6a5213/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2)
- - [Practice quiz : Collaborative Filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Collaborative%20Filtering)
- - [Practice quiz : Recommender systems implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Recommender%20systems%20implementation)
- - [Practice quiz : Content-based filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Content-based%20filtering)
- - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2)
- - [Collaborative Filtering RecSys](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A1/C3_W2_Collaborative_RecSys_Assignment.ipynb)
- - [RecSys using Neural Networks](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A2/C3_W2_RecSysNN_Assignment.ipynb)
+- [Week 2](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2)
+ - [Practice quiz : Collaborative Filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Collaborative%20Filtering)
+ - [Practice quiz : Recommender systems implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Recommender%20systems%20implementation)
+ - [Practice quiz : Content-based filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Content-based%20filtering)
+ - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2)
+ - [Collaborative Filtering RecSys](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A1/C3_W2_Collaborative_RecSys_Assignment.ipynb)
+ - [RecSys using Neural Networks](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A2/C3_W2_RecSysNN_Assignment.ipynb)
-- [Week 3](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/20e9e2fafcabd86aeeabdda2f79316caba6a5213/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3)
- - [Practice quiz : Reinforcement learning introduction](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20quiz%20:%20Reinforcement%20learning%20introduction)
- - [Practice Quiz : State-action value function](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20State-action%20value%20function)
- - [Practice Quiz : Continuous state spaces](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20Continuous%20state%20spaces)
- - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/84846129ed17898a3542fd1e5abc7605679fcfd8/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1)
- - [Deep Q-Learning - Lunar Lander](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/84846129ed17898a3542fd1e5abc7605679fcfd8/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1/C3_W3_A1_Assignment.ipynb)
+- [Week 3](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3)
+ - [Practice quiz : Reinforcement learning introduction](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20quiz%20:%20Reinforcement%20learning%20introduction)
+ - [Practice Quiz : State-action value function](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20State-action%20value%20function)
+ - [Practice Quiz : Continuous state spaces](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20Continuous%20state%20spaces)
+ - [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1)
+ - [Deep Q-Learning - Lunar Lander](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1/C3_W3_A1_Assignment.ipynb)
#### [Certificate of Completion](https://coursera.org/share/5bf5ee456b0c806df9b8622067b47ca6)
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Anomaly Detection/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Anomaly Detection/Readme.md
index bda0b257..414df44f 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Anomaly Detection/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Anomaly Detection/Readme.md
@@ -1,2 +1,2 @@
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Clustering/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Clustering/Readme.md
index fdfb91f9..af1e61ff 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Clustering/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Practice Quiz - Clustering/Readme.md
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Readme.md
index 2251677c..8a4c3e83 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week1/Readme.md
@@ -1,8 +1,8 @@
### C3 - Week 1 Solutions
-- [Practice quiz : Clustering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/20e9e2fafcabd86aeeabdda2f79316caba6a5213/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz:%20Clustering)
-- [Practice quiz : Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/50762882a48709806ca8cfae482eafdb7ccbc394/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz%20:%20Anomaly%20Detection)
- - [Programming Assignment 1](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/078956db6f34d8c9e1dda497cd613922c5146ead/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A)
- - [K means](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/078956db6f34d8c9e1dda497cd613922c5146ead/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A1/C3_W1_KMeans_Assignment.ipynb)
- - [Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/3f7a43ce32bc6bea2fca7bc815ad2a5883422c9b/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A2/C3_W1_Anomaly_Detection.ipynb)
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+- [Practice quiz : Clustering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz:%20Clustering)
+- [Practice quiz : Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/Practice%20Quiz%20:%20Anomaly%20Detection)
+ - [Programming Assignment 1](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A)
+ - [K means](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A1/C3_W1_KMeans_Assignment.ipynb)
+ - [Anomaly Detection](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week1/C3W1A/C3W1A2/C3_W1_Anomaly_Detection.ipynb)
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Collaborative Filtering/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Collaborative Filtering/Readme.md
index bcfd0b2b..b5dc7a07 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Collaborative Filtering/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Collaborative Filtering/Readme.md
@@ -1,3 +1,3 @@
-
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Content-based filtering/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Content-based filtering/Readme.md
index 5978db20..1ee608b8 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Content-based filtering/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Content-based filtering/Readme.md
@@ -1,5 +1,5 @@
-
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Recommender systems implementation/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Recommender systems implementation/Readme.md
index ba0497e5..c603c687 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Recommender systems implementation/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Practice Quiz - Recommender systems implementation/Readme.md
@@ -1,2 +1,2 @@
-
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Readme.md
index 1e893ec2..fd3c09e5 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week2/Readme.md
@@ -1,8 +1,8 @@
### C3 - Week 2 Solutions
- - [Practice Quiz : Collaborative Filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Collaborative%20Filtering)
- - [Practice Quiz : Recommender systems implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Recommender%20systems%20implementation)
- - [Practice Quiz : Content-based filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Content-based%20filtering)
- - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2)
- - [Collaborative Filtering RecSys](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A1/C3_W2_Collaborative_RecSys_Assignment.ipynb)
- - [RecSys using Neural Networks](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/1d85288d0d29a33b780f7529f6e72837be7ad188/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A2/C3_W2_RecSysNN_Assignment.ipynb)
\ No newline at end of file
+ - [Practice Quiz : Collaborative Filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Collaborative%20Filtering)
+ - [Practice Quiz : Recommender systems implementation](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Recommender%20systems%20implementation)
+ - [Practice Quiz : Content-based filtering](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/Practice%20Quiz%20:%20Content-based%20filtering)
+ - [Programming Assignments](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2)
+ - [Collaborative Filtering RecSys](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A1/C3_W2_Collaborative_RecSys_Assignment.ipynb)
+ - [RecSys using Neural Networks](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week2/C3W2/C3W2A2/C3_W2_RecSysNN_Assignment.ipynb)
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Continuous state spaces/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Continuous state spaces/Readme.md
index b5ec9065..ebbb4f6b 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Continuous state spaces/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Continuous state spaces/Readme.md
@@ -1,2 +1,2 @@
-
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Reinforcement learning introduction/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Reinforcement learning introduction/Readme.md
index d0ba1689..a9e97f06 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Reinforcement learning introduction/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - Reinforcement learning introduction/Readme.md
@@ -1,3 +1,3 @@
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - State-action value function/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - State-action value function/Readme.md
index 4acb9de7..912b1576 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - State-action value function/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Practice Quiz - State-action value function/Readme.md
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diff --git a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Readme.md b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Readme.md
index f990a6c6..af70cf35 100644
--- a/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Readme.md
+++ b/C3 - Unsupervised Learning, Recommenders, Reinforcement Learning/week3/Readme.md
@@ -1,7 +1,7 @@
### C3 - Week 3 Solutions
-- [Practice quiz : Reinforcement learning introduction](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20quiz%20:%20Reinforcement%20learning%20introduction)
-- [Practice Quiz : State-action value function](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20State-action%20value%20function)
-- [Practice Quiz : Continuous state spaces](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/eb7aab8b6964336d3d8569f6e9380ca83775969e/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20Continuous%20state%20spaces)
-- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/84846129ed17898a3542fd1e5abc7605679fcfd8/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1)
- - [Deep Q-Learning - Lunar Lander](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/84846129ed17898a3542fd1e5abc7605679fcfd8/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1/C3_W3_A1_Assignment.ipynb)
\ No newline at end of file
+- [Practice quiz : Reinforcement learning introduction](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20quiz%20:%20Reinforcement%20learning%20introduction)
+- [Practice Quiz : State-action value function](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20State-action%20value%20function)
+- [Practice Quiz : Continuous state spaces](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/Practice%20Quiz%20:%20Continuous%20state%20spaces)
+- [Programming Assignment](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1)
+ - [Deep Q-Learning - Lunar Lander](https://github.com/greyhatguy007/Machine-Learning-Specialization-Coursera/blob/main/C3%20-%20Unsupervised%20Learning,%20Recommenders,%20Reinforcement%20Learning/week3/C3W3A1/C3_W3_A1_Assignment.ipynb)
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