Xin Dong's picture

7 14 5

Xin Dong

SimonX

·

AI & ML interests

None yet

Recent Activity

commented on a paper about 12 hours ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

upvoted a paper about 12 hours ago

GDPO: Group reward-Decoupled Normalization Policy Optimization for Multi-reward RL Optimization

upvoted a collection about 1 month ago

Physics of Language Models: Part 4.2

View all activity

Organizations

liked a dataset 9 months ago

nvidia/Nemotron-ClimbMix

Viewer • Updated Oct 21, 2025 • 355M • 2.31k • 42

liked 2 models about 1 year ago

yujiepan/hymba-tiny-random

Text Generation • 550k • Updated Dec 6, 2024 • 7 • 1

nvidia/Hymba-1.5B-Instruct

Text Generation • 2B • Updated Jan 2, 2025 • 288 • 242

liked a Space about 1 year ago

Hymba Chat

Chatting with Hymba

liked a model about 1 year ago

nvidia/Hymba-1.5B-Base

Text Generation • 2B • Updated Nov 26, 2025 • 365 • 157