Martin Fajčík

PhD candidate in Natural Language Processing

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Office no. L220.2

Božetěchova 1/2

612 66 Brno, Czech Republic

I am a final-year PhD student in Natural Language Processing from Knowledge Technology Research Group active at FIT-BUT in Brno, Czech Republic, advised by prof. Pavel Smrž. My faculty webpage is available here.

My main research interests are problems related to Question Answering and Fact-Checking. This includes topics such as latent variable models, document retrieval/re-ranking, machine comprehension or faithful explainability.

If you are a student looking for BSc/MSc thesis supervision in Natural Language Processing and you are not afraid of doing the challenging research, feel free to contact me.

news

Apr 22, 2024 This thursday, I will defend my dissertation on Automated Factoid Question Answering and Fact-Checking in Natural Language (preview here).
Mar 13, 2024 We released BUT-FIT/csmpt7b, the first Czech-only 7b LLM, together with most of it’s training corpus and checkpoints. We also released BUT-FIT/CSTinyLlama-1.2B to complement our BUT-FIT model family.
Oct 31, 2023 We released an open-source 1.5b BUT-FIT/Czech-GPT-2-XL-133k czech language model checkpoint. This is an intermediate result of our ongoing work on SEMANT project here at BUT.
May 2, 2023 Our work on Claim-Dissector: An Interpretable Fact-Checking System with Joint Re-ranking and Veracity Prediction was accepted to Findings of ACL 2023!
Apr 26, 2023 Today, I gave an invited talk at Masaryk University in Introduction to Information Retrieval course!. The talk’s theme was Question Answering and Beyond.