arXivDaily arXiv每日学术速递 周一至周五更新

高校专区

Harbin Institute of Technology(哈尔滨工业大学)

2026-08-04 至 2026-08-04 共收录 5
2607.27637 2026-08-04 cs.CV 版本更新

MMOOC: A Comprehensive Benchmark for Out-of-Context Evaluation in Multimodal Large Language Models

MMOOC:多模态大语言模型的上下文外评估综合基准

Wenjie Zhu, Yabin Zhang, Wenjun Zeng, Lei Zhang

机构 * The Hong Kong Polytechnic University(香港理工大学) Eastern Institute of Technology(东方理工大学) Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳))

AI总结 本文提出MMOOC基准,评估多模态大语言模型在上下文偏移场景下的拒绝与作答能力,实验发现当前模型难以平衡可答性与拒绝性,后训练可提升稳健性,该基准将公开。

Comments project page:https://zhuwenjie98.github.io/MMOOC-project-page/

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2607.11500 2026-08-04 cs.CV 版本更新

HyperGS: Fast and Generalizable Gaussian Video Representation

HyperGS:快速且通用的高斯视频表示

Fatimah Zohra, Chen Zhao, Shuming Liu, Yahya Al Malallah, Bernard Ghanem

机构 * King Abdullah University of Science and Technology (KAUST)(阿卜杜拉国王科技大学) Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳))

AI总结 研究针对高斯视频表示中现有方法依赖单视频优化、编码慢且通用性受限的问题,提出HyperGS方法,通过设计特定Transformer提取令牌和获得高斯表示,结合正则化器解决退化问题,实现快速编码及跨视频通用,提升了PSNR。

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2607.02252 2026-08-04 cs.CV 版本更新

ArcAD: Anomaly-Rectified Calibration for Cold-Start Supervised Anomaly Detection

ArcAD: 冷启动监督异常检测的异常校正校准框架

Ningning Han, Lei Fan, Jia Guo, Yunkang Cao, Xiu Su, Feng Cao, Donglin Di, Tonghua Su

机构 * Faculty of Computing, Harbin Institute of Technology, Harbin, China University of New South Wales, Sydney, Australia School of Biomedical Engineering, Tsinghua University, Beijing, China School of Artificial Intelligence Robotics, Hunan University, Changsha, China Big data institute, Central South University, Sydney, Australia DZ-Matrix, Beijing, China Chongqing Research Institute of HIT, Chongqing, China

AI总结 针对工业异常检测中冷启动场景下正常样本不足、异常样本稀少的问题,提出基于推拉学习范式的即插即用校准框架ArcAD,通过将正常样本投影到超球面并聚类、合成伪异常并利用真实异常优化边界,在多个数据集上显著优于现有方法。

Comments Accepted to European Conference on Computer Vision (ECCV) 2026

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2604.26644 2026-08-04 cs.AI 版本更新

When to Vote, When to Rewrite: Disagreement-Guided Strategy Routing for Test-Time Scaling

何时投票,何时重写:基于分歧的策略路由用于测试时扩展

Zhimin Lin, Yixin Ji, Jinpeng Li, Yu Luo, Dong Li, Junhua Fang, Juntao Li, Min Zhang

机构 * School of Computer Science and Technology, Soochow University(苏州大学计算机科学与技术学院) Department of Foundation Model, 2012 Labs, Huawei(华为2012实验室基础模型部门) Harbin Institute of Technology, Shenzhen (HITSZ)(哈尔滨工业大学深圳(哈工大深圳))

AI总结 本文提出基于输出分歧的策略路由方法,通过动态选择不同扩展策略提升数学推理任务的准确性,减少计算成本。

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2604.20318 2026-08-04 cs.CV cs.MM 版本更新

UniCVR: From Alignment to Reranking for Unified Zero-Shot Composed Visual Retrieval

UniCVR:从对齐到重排序的统一零样本复合视觉检索

Haokun Wen, Xuemeng Song, Haoyu Zhang, Weili Guan, Xiangyu Zhao, Liqiang Nie

机构 * Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳)) City University of Hong Kong(香港城市大学) Southern University of Science and Technology(南方科技大学) Pengcheng Laboratory(鹏城实验室)

AI总结 UniCVR提出首个统一零样本复合视觉检索框架,结合多模态大语言模型与视觉语言预训练模型,通过两阶段方法实现多任务联合优化,实验表明其在五个基准测试中表现优异。

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