caimengzhang

caimz's activity

• All
• Models
• Datasets
• Spaces
• Papers
• Collections
• Community
• Posts
• Upvotes
• Likes
• Articles

upvoted a collection 7 days ago

MMFineReason

Collection

High-quality STEM reasoning dataset for Multimodal LLM post-training. • 14 items • Updated 3 days ago • 19

liked 3 models 7 days ago

OpenDataArena/MMFineReason-8B

Visual Question Answering • 9B • Updated 7 days ago • 15 • 8

OpenDataArena/MMFineReason-2B

Visual Question Answering • 2B • Updated 7 days ago • 25 • 8

OpenDataArena/MMFineReason-4B

Visual Question Answering • 5B • Updated 7 days ago • 52 • 12

liked 2 datasets 7 days ago

OpenDataArena/MMFineReason-SFT-123K-Qwen3-VL-235B-Thinking

Viewer • Updated 3 days ago • 123k • 371 • 58

OpenDataArena/MMFineReason-1.8M-Qwen3-VL-235B-Thinking

Viewer • Updated 7 days ago • 1.81M • 2.12k • 98

upvoted a paper 7 days ago

MMFineReason: Closing the Multimodal Reasoning Gap via Open Data-Centric Methods

Paper • 2601.21821 • Published 8 days ago • 57

liked a dataset 9 days ago

OpenDataArena/MathLake

Viewer • Updated Dec 23, 2025 • 8.31M • 1.05k • 19

upvoted a paper 10 days ago

Scientific Image Synthesis: Benchmarking, Methodologies, and Downstream Utility

Paper • 2601.17027 • Published 20 days ago • 41

liked a dataset 11 days ago

opendatalab/ChartVerse-SFT-1800K

Viewer • Updated 7 days ago • 1.88M • 2.78k • 131

liked 3 models 18 days ago

opendatalab/ChartVerse-Coder

Text Generation • 8B • Updated 16 days ago • 67 • 11

opendatalab/ChartVerse-8B

Image-Text-to-Text • 9B • Updated 16 days ago • 66 • 5

opendatalab/ChartVerse-2B

Image-Text-to-Text • 2B • Updated 16 days ago • 95 • 5

liked a dataset 18 days ago

opendatalab/ChartVerse-SFT-600K

Viewer • Updated 14 days ago • 606k • 1.18k • 10

liked 3 datasets about 1 month ago

OpenDataArena/ODA-Mixture-500k

Viewer • Updated 16 days ago • 506k • 5.75k • 121

OpenDataArena/ODA-Math-460k

Viewer • Updated 16 days ago • 460k • 5.91k • 103

OpenDataArena/ODA-Mixture-100k

Viewer • Updated 16 days ago • 101k • 3.09k • 95

upvoted a paper about 2 months ago

OpenDataArena: A Fair and Open Arena for Benchmarking Post-Training Dataset Value

Paper • 2512.14051 • Published Dec 16, 2025 • 46

upvoted a paper 3 months ago

GGBench: A Geometric Generative Reasoning Benchmark for Unified Multimodal Models

Paper • 2511.11134 • Published Nov 14, 2025 • 32

liked a dataset 3 months ago

junyoung-00/ChartCap

Viewer • Updated Oct 30, 2025 • 565k • 339 • 5