Polina Kirichenko
polkirichenko.bsky.social
Polina Kirichenko
@polkirichenko.bsky.social
ML researcher
Excited to release AbstentionBench -- our paper and benchmark on evaluating LLMs’ *abstention*: the skill of knowing when NOT to answer!

Key finding: reasoning LLMs struggle with unanswerable questions and hallucinate!

Paper: arxiv.org/abs/2506.09038
Code: github.com/facebookrese...
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June 16, 2025 at 10:03 PM
Join us at #CVPR2025 Demographic Diversity in Computer Vision workshop tomorrow!
📅 Wednesday, June 11, 9am-6pm
📍 room 213 (main session) + Hall D (poster sessions), the Music City Center
We have an amazing lineup of speakers and panelists! Can't wait to meet you all there :)
June 10, 2025 at 1:07 PM
We are excited to announce a workshop on Demographic Diversity in Computer Vision (DemoDiv) at #CVPR 2025!

Submit your work studying various axes of demographic diversity and fairness in models and datasets and join us in Nashville in June!
Deadline: March 31st
sites.google.com/view/cvpr-20...
February 21, 2025 at 5:22 PM