VERITAS is introduced to verbalise the model's computation: how different reasoning anchors emerge, transfer across layers, and surface in the output, to provide a richer and more interpretable lens on CoT faithfulness.
Yu-Jing Wang, Yu-Lan He, Wen-Ya Wang et al.· 0 citations
To study this phenomenon, SocioHack is introduced, a sandbox of 72 societal environments, and it is found that within these environments, reward hacking naturally emerges and leads to regulatory loophole discovery.
Wei Liu, Xinyi Mou, Hanqi Yan et al.· arXiv.org· 3 citations
GraphMind, a model that jointly processes micro- and macro-level structures for novelty prediction and rationale generation, is proposed that significantly outperforms baseline LLMs in both novelty score prediction and rationale generation.
Italo Luis da Silva, Hanqi Yan, Lin Gui et al.· Proceedings of the 32nd ACM...· 1 citation
This work connects papers in a graph whose edges are typed by these four facets, derived from facet items and citation signals, and distil it into a generative retriever whose identifiers are the papers'own facet text.
Italo Luis da Silva, Hanqi Yan, Yu-Jing Wang et al.· 0 citations
Assessing scientific novelty is inherently complex, requiring evaluation of both a paper's internal structure and its contribution within the broader research landscape. Existing large language model (LLM) approaches often rely on surface-level similarity or citation retrieval, overlooking the integration between a pap...
Italo Luis da Silva, Hanqi Yan, Lin Gui et al.· Proceedings of the 32nd ACM...· 1 citation
The AppraiSal benchmark is introduced, containing 996 emotional support conversations with human-annotated mental states, including salient cognitive appraisal dimensions, and PRISM, a multi-agent probabilistic framework grounded in Bayesian Inverse Planning, designed to improve LLMs'ability to identify context-specifi...
Hainiu Xu, ZHAOYUE SUN, Hanqi Yan et al.· arXiv.org· 0 citations
GRADE (GRAdient Dynamics for knowlEdge gap detection), which quantifies the knowledge gap via the cross-layer rank ratio of the gradient to that of the corresponding hidden state subspace, motivated by the property of gradients as estimators of the required knowledge updates for a given target.
Yujing Wang, Yuanbang Liang, Yu-Kun Lai et al.· arXiv.org· 1 citation
This work analyses the linearity and quality of MGT representations and shows that simple linear probes outperform a wide range of detectors while being substantially more sample-efficient, and demonstrates the potential of linear probes as as robust and sample-efficient MGT detectors.
Gerrit Quaremba, Hanqi Yan, E. Black et al.· 0 citations
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