Search Results for author: Shengchao Hu

Found 4 papers, 1 papers with code

Prompt-Tuning Decision Transformer with Preference Ranking

no code implementations16 May 2023 Shengchao Hu, Li Shen, Ya zhang, DaCheng Tao

Our work contributes to the advancement of prompt-tuning approaches in RL, providing a promising direction for optimizing large RL agents for specific preference tasks.

Graph Decision Transformer

no code implementations7 Mar 2023 Shengchao Hu, Li Shen, Ya zhang, DaCheng Tao

Offline reinforcement learning (RL) is a challenging task, whose objective is to learn policies from static trajectory data without interacting with the environment.

Offline RL OpenAI Gym +1

On Transforming Reinforcement Learning by Transformer: The Development Trajectory

no code implementations29 Dec 2022 Shengchao Hu, Li Shen, Ya zhang, Yixin Chen, DaCheng Tao

Transformer, originally devised for natural language processing, has also attested significant success in computer vision.

Autonomous Driving reinforcement-learning +2

ST-P3: End-to-end Vision-based Autonomous Driving via Spatial-Temporal Feature Learning

1 code implementation15 Jul 2022 Shengchao Hu, Li Chen, Penghao Wu, Hongyang Li, Junchi Yan, DaCheng Tao

In particular, we propose a spatial-temporal feature learning scheme towards a set of more representative features for perception, prediction and planning tasks simultaneously, which is called ST-P3.

Ranked #7 on Bird's-Eye View Semantic Segmentation on nuScenes (IoU ped - 224x480 - Vis filter. - 100x100 at 0.5 metric)

Autonomous Driving Bird's-Eye View Semantic Segmentation +1

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