Xiaolong Sun — accepted AI-conference papers

2025

Diversifying Query: Region-Guided Transformer for Temporal Sentence Grounding

Xiaolong Sun, Liushuai Shi, Le Wang, Sanping Zhou, Kun Xia, Yabing Wang +1

AAAI 2025technical

Temporal sentence grounding is a challenging task that aims to localize the moment spans relevant to a language description. Although recent DETR-based models have achieved notable progress by leveraging multiple learnable moment queries, they suffer from overlapped and redundant proposals, leading…

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2025

Moment Quantization for Video Temporal Grounding

Xiaolong Sun, Le Wang, Sanping Zhou, Liushuai Shi, Kun Xia, Mengnan Liu +2

ICCV 2025poster

Video temporal grounding is a critical video understanding task, which aims to localize moments relevant to a language description. The challenge of this task lies in distinguishing relevant and irrelevant moments. Previous methods focused on learning continuous features exhibit weak differentiation…

Cited by 0 Source ↗PDF ↗code ↗Scholar ↗