arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Korea Advanced Institute of Science and Technology(韩国科学技术院)

2026-08-18 至 2026-08-18 共收录 2
2608.16221 2026-08-18 cs.RO 新提交

Deep Probabilistic Indoor Gas Source Localization via Physical Dependency-Guided Sequential Inference

基于物理依赖引导的序列推理的深度概率室内气体源定位

Seunghwan Kim, Hyungjin Kim, Junhee Lee, Hyondong Oh

机构 * Ulsan National Institute of Science and Technology (UNIST)(蔚山科学技术院) Korea Advanced Institute of Science and Technology (KAIST)(韩国科学技术院)

AI总结 针对室内气体源定位难题,本文提出深度概率框架,结合物理依赖的序列推理,在模拟与真实机器人实验中均优于基线方法,可实现高效准确的在线气体源定位。

Comments 18 pages, 22 figures, 5 tables. Submitted to IEEE Transactions on Robotics

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2608.15708 2026-08-18 cs.CV 新提交

What You Ask is What You Ground: Bridging Question Intent to Temporal Evidence for Grounded VideoQA

你所问即你所定位:连接问题意图与时序证据以实现定位视频问答

Jinhwan Seo, Kyubeom Han, Jumin Lee, Junhyug Noh, Sung-eui Yoon

机构 * KAIST(韩国科学技术院) Ewha Womans University(梨花女子大学)

AI总结 针对定位视频问答中问题不变定位的失效模式,提出GroundFormer模型,通过可学习通信令牌、因子化MIL交叉注意力等技术,在NExT-GQA和STAR数据集上实现最优性能,提升时序定位的问题区分性。

Comments Accepted at ECCV2026. Code: this https URL (https://github.com/jinhseo/GroundFormer). Project page: this https URL (https://jinhseo.github.io/groundformer/groundformer.html)

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