Yuchen He

schoolZhejiang Universitybar_chart#4799 Global Rank

Total Papers

HCI Rank

#4799

Research Areas

Years Active

Recent Publications

Making Multimodal LLMs Reliable Chart Data Extractors: A Benchmark and Training Framework

Chart data extraction, which reverse-engineers data tables from chart images, is essential for reproducibility, analysis, retrieval, and redesign. Existing interactive tools are reliable but tedious, and mixed-initiative systems, while more efficient, lack generalizability. Recent multimodal large language models (MLL…

UIST '255th+ AuthorFull-Body Interaction & Embodied Input +1

VisMimic: Integrating Motion Chain in Feedback Video Generation for Motor Coaching

Augmented video is a common medium for remote sports coaching, facilitating communication between trainees and coaches. Existing video augmentation techniques struggle to simultaneously convey both the overall motion dynamics and static key poses. This limitation hinders feedback comprehension in motor learning, makin…

CHI '251st AuthorInteractive Data Visualization +1

ProTAL: A Drag-and-Link Video Programming Framework for Temporal Action Localization

Temporal Action Localization (TAL) aims to detect the start and end timestamps of actions in a video. However, the training of TAL models requires a substantial amount of manually annotated data. Data programming is an efficient method to create training labels with a series of human-defined labeling functions. Howeve…

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