activity
20242026
collaborators

6 papers

cs.CL2026

CAGE: Cognitive Attribution Graphs for Faithful Inline Citation Generation in Long-Form Question Answering

Zhichao Yan, Shizhao Li, Jiapu Wang +5

Long-form question answering increasingly relies on retrieved evidence to make LLM outputs verifiable, with inline citations tracing claims to source documents. However, existing s…

cs.AI2026

Cumulative Path-Level Semantic Reasoning for Inductive Knowledge Graph Completion

Jiapu Wang, Xinghe Cheng, Zezheng Wu +6

Conventional Knowledge Graph Completion (KGC) methods aim to infer missing information in incomplete Knowledge Graphs (KGs) by leveraging existing information, which struggle to pe…

cs.CL2026

Beyond Factual Accuracy: Evaluating Global Reasoning Integrity in RAG Systems with LogicScore

Zhichao Yan, Yunxiao Zhao, Jiapu Wang +4

Current evaluation methods for Retrieval Augmented Generation (RAG) suffer from \textit{factual myopia}: they relentlessly emphasize factual accuracy yet neglect global logical int…

cs.CL2025

Prompting Large Language Models with Partial Knowledge for Answering Questions with Unseen Entities

Zhichao Yan, Jiapu Wang, Jiaoyan Chen +6

Retrieval-Augmented Generation (RAG) shows impressive performance by supplementing and substituting parametric knowledge in Large Language Models (LLMs). Retrieved knowledge can be…

cs.CL2024

Atomic Fact Decomposition Helps Attributed Question Answering

Zhichao Yan, Jiapu Wang, Jiaoyan Chen +3

Attributed Question Answering (AQA) aims to provide both a trustworthy answer and a reliable attribution report for a given question. Retrieval is a widely adopted approach, includ…

cs.LG2024

Contrast All the Time: Learning Time Series Representation from Temporal Consistency

Abdul-Kazeem Shamba, Kerstin Bach, Gavin Taylor

Representation learning for time series using contrastive learning has emerged as a critical technique for improving the performance of downstream tasks. To advance this effective…