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Author

Zichun Liu

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Preprint Jul 2026

TRACE: State-Aware Query Processing over Temporal Evidence Graphs for Conversational Data

TRACE is presented, a query processing framework over temporal evidence graphs for evolving conversational data that separates lexical recall from evidence reconstruction, enabling bounded query-time reasoning over long conversational histories.

Maolin Wang, Yu Wang, Zichun Liu et al. · 0 citations
Book Open access Aug 2026

A Serial Two-Stage Framework for Robust Multimodal Fake News Detection via Adaptive Reasoning

DAR-Lite is proposed, a serial two-stage framework that rethinks the detection pipeline through explicit decoupling of representation denoising and contextual reasoning, and achieves a favorable balance between detection performance and computational cost.

Maolin Wang, Ziting Mai, Zichun Liu et al. · 0 citations