Chuanshen Chen — accepted AI-conference papers

2026

Action-and-object Aware Alignment for Partially Relevant Video Retrieval

Chuanshen Chen, Kai Zhou, Zhiquan Wen, Zeng You, Yirui Li, Tianhang Xiang +1

AAAI 2026technical

Partially Relevant Video Retrieval (PRVR) aims to retrieve untrimmed videos containing relevant moments for a given text query. This task is extremely challenging, as untrimmed videos often include numerous actions and objects unrelated to the query. However, existing methods usually struggle with f

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2026

FAM: Fine-Grained Alignment Matters in Multimodal Embedding Learning with Large Vision-Language Models

Tianhang Xiang, Yirui Li, Lizhao Liu, Hongyan Zhi, Chuanshen Chen, Qing Du +1

AAAI 2026technical

Learning multimodal representation is a fundamental task that supports a wide range of applications such as visual-text retrieval. While pioneering approaches e.g., CLIP paves the way by learning separated encoders for different modalities, they struggle to model complex interactions between modalit

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