most citedCan Large Language Models Identify Implicit Suicidal Ideation? An Empirical Evaluation

1 citations · 1 across the 7 of their papers we have counts for

collaborators

8 papers

cs.CL2026

SelfMem: Self-Optimizing Memory for AI Agents

Shu Yang, Junchao Wu, Derek F. Wong +1

While current AI agents support increasingly long context windows, tool use, and skill execution for long-horizon tasks, they still require memory systems to effectively leverage h…

cs.CL2026

DetectRL-X: Towards Reliable Multilingual and Real-World LLM-Generated Text Detection

Junchao Wu, Yefeng Liu, Chenyu Zhu +8

The effective detection and governance of Large Language Model (LLM) generated content has become increasingly critical due to the growing risk of misuse. Despite the impressive pe…

cs.CL2025

Investigating CoT Monitorability in Large Reasoning Models

Shu Yang, Junchao Wu, Xilin Gong +4

Large Reasoning Models (LRMs) have demonstrated remarkable performance on complex tasks by engaging in extended reasoning before producing final answers. Beyond improving abilities…

cs.CL2025

Understanding and Mitigating Political Stance Cross-topic Generalization in Large Language Models

Jiayi Zhang, Shu Yang, Junchao Wu +2

Fine-tuning Large Language Models on a political topic will significantly manipulate their political stance on various issues and unintentionally affect their stance on unrelated t…

cs.CL2025

Is Long-to-Short a Free Lunch? Investigating Inconsistency and Reasoning Efficiency in LRMs

Shu Yang, Junchao Wu, Xuansheng Wu +3

Large Reasoning Models (LRMs) have achieved remarkable performance on complex tasks by engaging in extended reasoning before producing final answers, yet this strength introduces t…

cs.CL2025

Understanding Aha Moments: from External Observations to Internal Mechanisms

Shu Yang, Junchao Wu, Xin Chen +4

Large Reasoning Models (LRMs), capable of reasoning through complex problems, have become crucial for tasks like programming, mathematics, and commonsense reasoning. However, a key…

cs.CL2025★ 1 cited

Can Large Language Models Identify Implicit Suicidal Ideation? An Empirical Evaluation

Tong Li, Shu Yang, Junchao Wu +6

We present a comprehensive evaluation framework for assessing Large Language Models' (LLMs) capabilities in suicide prevention, focusing on two critical aspects: the Identification…

cs.CL2025

Fraud-R1 : A Multi-Round Benchmark for Assessing the Robustness of LLM Against Augmented Fraud and Phishing Inducements

Shu Yang, Shenzhe Zhu, Zeyu Wu +7

We introduce Fraud-R1, a benchmark designed to evaluate LLMs' ability to defend against internet fraud and phishing in dynamic, real-world scenarios. Fraud-R1 comprises 8,564 fraud…