most citedCOMODO: Cross-Modal Video-to-IMU Distillation for Efficient Egocentric Human Activity Recognition

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cs.AI2026

TRACE-TS: Attribution-Grounded and Traceable Sensor-Language Reasoning for Human Activity Understanding

Sparsh Rastogi, Tanmay Kumar, Baiyu Chen +3

Wearable sensors capture fine-grained motion patterns that support rich behavioral understanding, yet most existing methods reduce these signals to activity labels. Recent LM-based…

cs.AI2026

TrajPrism: A Multi-Task Benchmark for Language-Grounded Urban Trajectory Understanding

Lihuan Li, Wilson Wongso, Baiyu Chen +6

Urban mobility is naturally expressed both as trajectories in space and as natural-language descriptions of travel intent, constraints, and preferences. However, prior work rarely…