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cs.CL2026

Measuring the Wrong Thing: Internal Harmfulness Scores Anti-Rank Successful Jailbreaks

Mingyu Luo, Ming Deng, Zilang Qiu +8

Internal safety scores judge a prompt before any text is generated, and they are validated by how well they separate harmful prompts from benign ones. That separation is then read…

cs.CL2026

CobSeg: Coherence Boundary Modeling for Dialogue Topic Segmentation

Sijin Sun, Liangbin Zhao, Jiaxiang Cai +3

Dialogue topic segmentation is critical in many human-AI collaborative applications which requires identifying heterogeneous boundary cues, including lexical transitions near utter…

cs.CL2025

DASH: Dialogue-Aware Similarity and Handshake Recognition for Topic Segmentation in Public-Channel Conversations

Sijin Sun, Liangbin Zhao, Ming Deng +1

Dialogue Topic Segmentation (DTS) is crucial for understanding task-oriented public-channel communications, such as maritime VHF dialogues, which feature informal speech and implic…

cs.CL2025

HREB-CRF: Hierarchical Reduced-bias EMA for Chinese Named Entity Recognition

Sijin Sun, Ming Deng, Xinrui Yu +1

Incorrect boundary division, complex semantic representation, and differences in pronunciation and meaning often lead to errors in Chinese Named Entity Recognition(CNER). To addres…

cs.CL2025

VTS-LLM: Domain-Adaptive LLM Agent for Enhancing Awareness in Vessel Traffic Services through Natural Language

Sijin Sun, Liangbin Zhao, Ming Deng +1

Vessel Traffic Services (VTS) are essential for maritime safety and regulatory compliance through real-time traffic management. However, with increasing traffic complexity and the…