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cs.CL2025
Time Awareness in Large Language Models: Benchmarking Fact Recall Across Time
David Herel, Vojtech Bartek, Jiri Jirak +1
Who is the US President? The answer changes depending on when the question is asked. While large language models (LLMs) are evaluated on various reasoning tasks, they often miss a…
cs.CL2024
Rethinking Thinking Tokens: Understanding Why They Underperform in Practice
Sreeram Vennam, David Valente, David Herel +1
Thinking Tokens (TT) have been proposed as an unsupervised method to facilitate reasoning in language models. However, despite their conceptual appeal, our findings show that TTs m…
cs.CL2024
Thinking Tokens for Language Modeling
David Herel, Tomas Mikolov
How much is 56 times 37? Language models often make mistakes in these types of difficult calculations. This is usually explained by their inability to perform complex reasoning. Si…