Fanheng Kong

Northeastern University

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Interpretability & Mechanistic Interp (1)Natural Language Processing (1)

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Lifan Zheng (1)Xue Yang (1)Jiawei Chen (1)Chenyan Wu (1)

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Apr 30, 2026

1d ago·also Tsinghua AI, CAS, ECNU, Kuaishou +5

DPN-LE: Dual Personality Neuron Localization and Editing for Large Language Models

Editing an LLM's personality doesn't have to break its brain: DPN-LE precisely controls personality traits by intervening on just 0.5% of neurons, preserving reasoning abilities that bulk neuron editing destroys.

Lifan Zheng, Xue Yang, Jiawei Chen +6

Interpretability & Mechanistic Interp Natural Language Processing

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Fanheng Kong

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)