Po-Jen Ko

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Eval Frameworks & Benchmarks (1)Recommendation & Information Retrieval (1)RLHF & Preference Learning (1)

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Chengjun Wu (1)Hung-Chun Hsu (1)Li-Yang Chang (1)Chuan-Ju Wang (1)

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Aug 12, 2026

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LODESTAR: Trustworthy Entropy Is Navigated, Not Merely Measured -- Reinforced Polarizer Keeps a Frozen LLM from Being Confidently Misled by the Wrong Evidence

Misleading passages can lead LLMs to confidently wrong answers, but LODESTAR’s innovative polarizer intervention reduces this risk and boosts performance significantly.

Po-Jen Ko, Chengjun Wu, Hung-Chun Hsu +2

Eval Frameworks & Benchmarks Recommendation & Information Retrieval RLHF & Preference Learning

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Po-Jen Ko

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)