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Yiming Lu

3 accepted papers

2025

DeFine: Decision-Making with Analogical Reasoning over Factor Profiles

ACL 2025finding

LLMs are ideal for decision-making thanks to their ability to reason over long contexts. However, challenges arise when processing speech transcripts that describe complex scenarios, as they are verbose and include repetition, hedging, and vagueness. E.g., during a company’s earnings call, an execut…

Cited by 0SourcePDFScholar
2025

STRUX: An LLM for Decision-Making with Structured Explanations

NAACL 2025short

Countless decisions shape our lives, and it is crucial to understand the how and why behind them. In this paper, we introduce a new LLM decision-making framework called STRUX, which enhances LLM decision-making by providing structured explanations. These include favorable and adverse facts related t…

Cited by 2SourcePDFScholar
2022

Rethinking Goal-Conditioned Supervised Learning and Its Connection to Offline RL

ICLR 2022poster

Solving goal-conditioned tasks with sparse rewards using self-supervised learning is promising because of its simplicity and stability over current reinforcement learning (RL) algorithms. A recent work, called Goal-Conditioned Supervised Learning (GCSL), provides a new learning framework by iterativ…