← Search

Weihao Tan

6 accepted papers

2025

Cradle: Empowering Foundation Agents towards General Computer Control

ICML 2025poster

Despite their success in specific scenarios, existing foundation agents still struggle to generalize across various virtual scenarios, mainly due to the dramatically different encapsulations of environments with manually designed observation and action spaces. To handle this issue, we propose the Ge…

2025

Towards Efficient Online Tuning of VLM Agents via Counterfactual Soft Reinforcement Learning

ICML 2025poster

Online fine-tuning vision-language model (VLM) agents with reinforcement learning (RL) has shown promise for equipping agents with multi-step, goal-oriented capabilities in dynamic environments. However, their open-ended textual action space and non-end-to-end nature of action generation present sig…

2024

True Knowledge Comes from Practice: Aligning Large Language Models with Embodied Environments via Reinforcement Learning

ICLR 2024poster

Despite the impressive performance across numerous tasks, large language models (LLMs) often fail in solving simple decision-making tasks due to the misalignment of the knowledge in LLMs with environments. On the contrary, reinforcement learning (RL) agents learn policies from scratch, which makes t…

Cited by 47SourcePDFScholar
2022

On Optimizing Interventions in Shared Autonomy

AAAI 2022technical

Shared autonomy refers to approaches for enabling an autonomous agent to collaborate with a human with the aim of improving human performance. However, besides improving performance, it may often also be beneficial that the agent concurrently accounts for preserving the user’s experience or satisfac…

2021

Strategy and Benchmark for Converting Deep Q-Networks to Event-Driven Spiking Neural Networks

AAAI 2021technical

Spiking neural networks (SNNs) have great potential for energy-efficient implementation of Deep Neural Networks (DNNs) on dedicated neuromorphic hardware. Recent studies demonstrated competitive performance of SNNs compared with DNNs on image classification tasks, including CIFAR-10 and ImageNet da…