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Gladys Tyen

3 accepted papers

2025

BIG-Bench Extra Hard

ACL 2025long

Current benchmarks for large language model (LLM) reasoning predominantly focus on mathematical and coding abilities, leaving a gap in evaluating broader reasoning proficiencies. One particular exception is the BIG-Bench dataset, which has served as a crucial benchmark for evaluating the general rea…

2025

Two Heads Are Better Than One: Dual-Model Verbal Reflection at Inference-Time

EMNLP 2025

Although preference optimization methods have improved reasoning performance in Large Language Models (LLMs), they often lack transparency regarding why one reasoning outcome is preferred over another. This limitation is especially critical in Automated Student Answer Scoring (ASAS), where explainab

2024

LLMs cannot find reasoning errors, but can correct them given the error location

ACL 2024findings

While self-correction has shown promise in improving LLM outputs in terms of style and quality (e.g. Chen et al., 2023b; Madaan et al.,2023), recent attempts to self-correct logical or reasoning errors often cause correct answers to become incorrect, resulting in worse performances overall (Huang et…