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Xinhai Wang

2 accepted papers

2025

Understanding How Value Neurons Shape the Generation of Specified Values in LLMs

EMNLP 2025

Rapid integration of large language models (LLMs) into societal applications has intensified concerns about their alignment with universal ethical principles, as their internal value representations remain opaque despite behavioral alignment advancements. Current approaches struggle to systematicall

Cited by 0SourcePDFScholar
2017

Array covariance matrix-based atomic norm minimization for off-grid coherent direction-of-arrival estimation

ICASSP 2017accepted

A two-stage method for off-grid coherent direction-of-arrival (DOA) estimation using atomic norm minimization based on the covariance matrix is proposed in this paper. In the first stage, by vectorizing the covariance matrix, a new off-grid model matched as a linear combination of two dimensional ha…

Cited by 0SourceScholar