Remove unavailable thesis proposals from openings

Removed several thesis proposal entries that are no longer available.

Author: sjgerstner

_pages/openings.md

@@ -22,27 +22,10 @@ Feb 26 for BSc thesis
 Presently we have open BSc/MSc thesis positions in the following areas. Kindly apply on [this form](https://tinyurl.com/y2otyv2b). You can also apply if you have a thesis topic of your own :
 
 - [(MSc) Evaluating Faithfulness in Chain-of-Thought Reasoning]({{ site.baseurl }}/thesis_proposals/2024/Ali-2024-Project-1.pdf)
-- [~~(BSc) Evaluating Poetic Meter Recognition in Large Language Models~~]({{ site.baseurl }}/thesis_proposals/2025/Amir-2025-Project-1.pdf)
-- [~~(MSc) Multilingual Synthetic data generation using LLM~~]({{ site.baseurl }}/thesis_proposals/2025/Chunlan-2025-Project-1.pdf)
-- [~~(BSc/MSc) Survey on the Application of Agent Tools Using LLMs~~]({{ site.baseurl }}/thesis_proposals/2025/Chunlan-2025-Project-2.pdf)
 - [(BSc/MSc) Multilingual Factual and Linguistic Knowledge Probing]({{ site.baseurl }}/thesis_proposals/2025/Dawar-2025-Project-1.pdf)
-- [~~(BSc/MSc) Survey on Sparse Autoencoders: Techniques, Applications, and Future Directions~~]({{ site.baseurl }}/thesis_proposals/2025/Dawar-2025-Project-2.pdf)
-- [~~(BSc) Leveraging conceptual language similarity for cross-lingual transfer learning~~]({{ site.baseurl }}/thesis_proposals/2025/Haotian-2025-Project-1.pdf)
-- [~~(MSc) Customized federated learning~~]({{ site.baseurl }}/thesis_proposals/2025/Haotian-2025-Project-2.pdf)
-- [~~(BSc/MSc) Hate speech detection in a low-resource setting~~]({{ site.baseurl }}/thesis_proposals/2025/Haotian-2025-Project-3.pdf)
-- [~~(BSc) Analysis of unique language usage in german political discourse~~]({{ site.baseurl }}/thesis_proposals/2025/Lea-2025-Project-1.pdf)
-- [~~(MSc) Analyzing the processing of idiomatic phrases in pretrained (and finetuned) trans- former models~~]({{ site.baseurl }}/thesis_proposals/2025/Lea-2025-Project-2.pdf)
-- [~~(BSc) Developing a benchmark for multilingual gender-neutral generalization with neo-pronouns~~]({{ site.baseurl }}/thesis_proposals/2025/Leonor-2025-Project-1.pdf)
 - [(MSc) Morality-related directions in the activation space of multilingual models]({{ site.baseurl }}/thesis_proposals/2025/Leonor-2025-Project-2.pdf)
-- [~~(BSc/MSc) Exploring Strategies to Defend Editing Attacks in Large Language Models~~]({{ site.baseurl }}/thesis_proposals/2025/Mingyang-2025-Project-1.pdf)
 - [(BSc) Investigating Media Bias in Language Models]({{ site.baseurl }}/thesis_proposals/2025/Molly-2025-Project-1.pdf)
 - [(MSc) Investigating Media Bias in Language Models]({{ site.baseurl }}/thesis_proposals/2025/Molly-2025-Project-2.pdf)
-- [~~(BSc/MSc) Embedding arithmetic in Transformer embedding matrices?~~]({{ site.baseurl }}/thesis_proposals/2025/Sebastian-2025-Project-1.pdf)
-- [~~(BSc/MSc) Explore the Spatial-Temporal Reasoning Capability of Foundation Models in Vision-Language Navigation~~]({{ site.baseurl }}/thesis_proposals/2025/Shengqiang-2025-Project-1.pdf)
-- [~~(BSc/MSc) Are LLMs Robust to Typos Across Languages?~~]({{ site.baseurl }}/thesis_proposals/2025/Yihong-2025-Project-1.pdf)
-- [~~(MSc) Language-Specific Concepts in LLMs~~]({{ site.baseurl }}/thesis_proposals/2025/Yihong-2025-Project-2.pdf)
-- [~~(BSc) Analyzing the Impact of Date Formats on Temporal Reasoning in Language Models~~]({{ site.baseurl }}/thesis_proposals/2025/Zeinab-2025-Project-1.pdf)
-- [~~(MSc) Mitigating Temporal Bias in Pretrained Language Models via Fine-Tuning Strategies~~]({{ site.baseurl }}/thesis_proposals/2025/Zeinab-2025-Project-2.pdf)