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Wei Liu

PeterV09

https://vpeterv.github.io

AI & ML interests

Machine Learning, Natural Language Processing

Recent Activity

upvoted a paper 7 days ago

Test-Time Preference Optimization: On-the-Fly Alignment via Iterative Textual Feedback

updated a model 10 days ago

RL4Reasoning/dart-math-prop2diff-v1-1e-5

published a model 10 days ago

RL4Reasoning/dart-math-prop2diff-v1-1e-5

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PeterV09's activity

upvoted a paper 7 days ago

Test-Time Preference Optimization: On-the-Fly Alignment via Iterative Textual Feedback

Paper • 2501.12895 • Published 8 days ago • 49

upvoted 4 papers 22 days ago

Sa2VA: Marrying SAM2 with LLaVA for Dense Grounded Understanding of Images and Videos

Paper • 2501.04001 • Published 23 days ago • 42

Cosmos World Foundation Model Platform for Physical AI

Paper • 2501.03575 • Published 23 days ago • 67

REINFORCE++: A Simple and Efficient Approach for Aligning Large Language Models

Paper • 2501.03262 • Published 26 days ago • 89

PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models

Paper • 2501.03124 • Published 24 days ago • 14

upvoted a paper 27 days ago

OS-Genesis: Automating GUI Agent Trajectory Construction via Reverse Task Synthesis

Paper • 2412.19723 • Published Dec 27, 2024 • 82

upvoted 2 papers about 1 month ago

Diving into Self-Evolving Training for Multimodal Reasoning

Paper • 2412.17451 • Published Dec 23, 2024 • 42

B-STaR: Monitoring and Balancing Exploration and Exploitation in Self-Taught Reasoners

Paper • 2412.17256 • Published Dec 23, 2024 • 45

upvoted 3 papers 4 months ago

CLIP-MoE: Towards Building Mixture of Experts for CLIP with Diversified Multiplet Upcycling

Paper • 2409.19291 • Published Sep 28, 2024 • 19

Programming Every Example: Lifting Pre-training Data Quality like Experts at Scale

Paper • 2409.17115 • Published Sep 25, 2024 • 61

Training Language Models to Self-Correct via Reinforcement Learning

Paper • 2409.12917 • Published Sep 19, 2024 • 136

upvoted an article 7 months ago

Article

How NuminaMath Won the 1st AIMO Progress Prize

Jul 11, 2024

• 111

upvoted 3 papers 7 months ago

Learning to Refuse: Towards Mitigating Privacy Risks in LLMs

Paper • 2407.10058 • Published Jul 14, 2024 • 30

Is Your Model Really A Good Math Reasoner? Evaluating Mathematical Reasoning with Checklist

Paper • 2407.08733 • Published Jul 11, 2024 • 21

What Makes Good Data for Alignment? A Comprehensive Study of Automatic Data Selection in Instruction Tuning

Paper • 2312.15685 • Published Dec 25, 2023 • 16

upvoted an article 7 months ago

Article

Introducing Idefics2: A Powerful 8B Vision-Language Model for the community

Apr 15, 2024

• 171

upvoted a paper 7 months ago

Sparser is Faster and Less is More: Efficient Sparse Attention for Long-Range Transformers

Paper • 2406.16747 • Published Jun 24, 2024 • 19

upvoted a paper about 1 year ago

DeepSeek LLM: Scaling Open-Source Language Models with Longtermism

Paper • 2401.02954 • Published Jan 5, 2024 • 43

upvoted a collection about 1 year ago

Deita

Collection

14 items • Updated May 20, 2024 • 11

upvoted a paper over 1 year ago

TableGPT: Towards Unifying Tables, Nature Language and Commands into One GPT

Paper • 2307.08674 • Published Jul 17, 2023 • 49