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Tu Nguyen

tumeteor
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AI & ML interests

LLM/RL, Graphs, IR/NLP

Recent Activity

reacted to theirpost with 🔥 about 12 hours ago
**Release: Safety-CHORES-RL** We’ve released **Safety-CHORES-RL**, a new rollout-native simulation framework for RL-based vision-language-action (VLA) tasks, built on Safety-CHORES. The framework supports: - **Reset-and-replay branching:** reconstruct an episode state and explore different policy continuations. - **Budgeted rollout search:** evaluate candidate actions and search for successful trajectories. - **Checked trajectory execution:** retain a selected trajectory and verify state and transition consistency during execution. The website includes animated trajectories, branches with different outcomes, episode statistics, reproducible examples, and API documentation. 🌐 [Website and demos](https://tumeteor.github.io/safety-chores-rl/) 💻 [Source code](https://github.com/tumeteor/safety-chores-rl) 📖 [API reference](https://tumeteor.github.io/safety-chores-rl/guides/api.html) 🔬 [Validation and limitations](https://tumeteor.github.io/safety-chores-rl/guides/release.html) Thanks to the Safety-CHORES / SafeVLA team for the underlying benchmark, tasks, and safety infrastructure. Feedback, use cases, and contributions are welcome!
reacted to theirpost with 🧠 3 days ago
**Release: Safety-CHORES-RL** We’ve released **Safety-CHORES-RL**, a new rollout-native simulation framework for RL-based vision-language-action (VLA) tasks, built on Safety-CHORES. The framework supports: - **Reset-and-replay branching:** reconstruct an episode state and explore different policy continuations. - **Budgeted rollout search:** evaluate candidate actions and search for successful trajectories. - **Checked trajectory execution:** retain a selected trajectory and verify state and transition consistency during execution. The website includes animated trajectories, branches with different outcomes, episode statistics, reproducible examples, and API documentation. 🌐 [Website and demos](https://tumeteor.github.io/safety-chores-rl/) 💻 [Source code](https://github.com/tumeteor/safety-chores-rl) 📖 [API reference](https://tumeteor.github.io/safety-chores-rl/guides/api.html) 🔬 [Validation and limitations](https://tumeteor.github.io/safety-chores-rl/guides/release.html) Thanks to the Safety-CHORES / SafeVLA team for the underlying benchmark, tasks, and safety infrastructure. Feedback, use cases, and contributions are welcome!
reacted to theirpost with 🚀 3 days ago
**Release: Safety-CHORES-RL** We’ve released **Safety-CHORES-RL**, a new rollout-native simulation framework for RL-based vision-language-action (VLA) tasks, built on Safety-CHORES. The framework supports: - **Reset-and-replay branching:** reconstruct an episode state and explore different policy continuations. - **Budgeted rollout search:** evaluate candidate actions and search for successful trajectories. - **Checked trajectory execution:** retain a selected trajectory and verify state and transition consistency during execution. The website includes animated trajectories, branches with different outcomes, episode statistics, reproducible examples, and API documentation. 🌐 [Website and demos](https://tumeteor.github.io/safety-chores-rl/) 💻 [Source code](https://github.com/tumeteor/safety-chores-rl) 📖 [API reference](https://tumeteor.github.io/safety-chores-rl/guides/api.html) 🔬 [Validation and limitations](https://tumeteor.github.io/safety-chores-rl/guides/release.html) Thanks to the Safety-CHORES / SafeVLA team for the underlying benchmark, tasks, and safety infrastructure. Feedback, use cases, and contributions are welcome!
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