Author

Pengyue Jia

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Book Open access Jul 2026

ProEchoMem: Enhancing Long Video Understanding via Multi-Trace Probe-Echo Memory

Inspired by Multiple-Trace Theory in cognitive psychology, this work revisit long video understanding from a probe-echo perspective, in which human episodic memories are activated and integrated in parallel, and proposes ProEchoMem, a cognitive-inspired framework that simulates the probe-echo mechanism.

Derong Xu, Yanxin Chen, Wanyu Wang et al. · Annual International ACM SIG... · 0 citations

#natural language process... Preprint Nov 2025

Learning a Single Token to Replace Long System Prompts in LLMs

A lightweight training framework that learns a single Behavior-Equivalent Token that substantially reduces inference cost and frees nearly the entire context window for user inputs and model outputs.

Jiancheng Dong, Pengyue Jia, Jingyu Peng et al. · 2 citations