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20222025
most citedMultitask Weakly Supervised Learning for Origin Destination Travel Time Estimation

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cs.RO2025

TGRPO :Fine-tuning Vision-Language-Action Model via Trajectory-wise Group Relative Policy Optimization

Zengjue Chen, Runliang Niu, He Kong +3

Visual-Language-Action (VLA) models have demonstrated strong cross-scenario generalization capabilities in various robotic tasks through large-scale pre-training and task-specific…