Author

Jiuyang Lyu

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#computer vision Preprint Sep 2026

Can Vision-Language Models Analyze Human-Centered Video? Mapping Model Capabilities and Human-AI Collaborative Workflows

This work systematically analyzes all 1,702 CHI 2026 full papers and identifies 125 that annotate videos, and derives a five-dimensional taxonomy spanning analytic purpose, viewpoint, phenomenon, reasoning requirement, and annotation authority to map the capabilities and limitations of a general-purpose VLM.

Xi-Yuan Shen, Jiuyang Lyu, Seokhyun Hwang et al. · 0 citations

Jul 2026

CoSimRec: Measuring Coordinated-Content Penetration in Recommender Feedback Loops

Recommender systems shape which content reaches users, making it important to measure whether coordinated activity gains visibility beyond the accounts that initiate it. Existing robustness evaluations largely focus on static target-rank changes and do not capture how coordinated interactions, recommendation, and user...

Nan Li, Jiahong Shao, Jiuyang Lyu · arXiv.org · 0 citations