OpenDataArena

community

https://arena.opendatalab.org.cn/

AI & ML interests

Data-centric AI, LLM, MLLM

Recent Activity

JackieLin0123 updated a collection 1 day ago

JackieLin0123 updated a collection 1 day ago

JackieLin0123 updated a collection 1 day ago

View all activity

Papers

Tracing the Roots: A Multi-Agent Framework for Uncovering Data Lineage in Post-Training LLMs

Unlocking Data Value in Finance: A Study on Distillation and Difficulty-Aware Training

View all Papers

updated a collection 1 day ago

MMVistaReason

MMVistaReason: Toward Open-data and post-training recipes for multimodal reasoning • 5 items • Updated 1 day ago

authored a paper 9 days ago

Holtercare-Bench: A Multimodal Benchmark for Evaluating Long-Term Dynamic ECG Analysis

Paper • 2608.19297 • Published Aug 19

updated a collection 10 days ago

MMVistaReason

MMVistaReason: Toward Open-data and post-training recipes for multimodal reasoning • 5 items • Updated 1 day ago

updated 2 models 10 days ago

OpenDataArena/MMVistaReason-9B

9B • Updated 10 days ago • 29

OpenDataArena/MMVistaReason-4B

5B • Updated 10 days ago • 37

published 2 models 10 days ago

OpenDataArena/MMVistaReason-9B

9B • Updated 10 days ago • 29

OpenDataArena/MMVistaReason-4B

5B • Updated 10 days ago • 37

authored a paper 10 days ago

MMVistaReason: Toward Open-Data and Post-Training Recipes for Multimodal Reasoning

Paper • 2610.01352 • Published 14 days ago • 10

submitted a paper to Daily Papers 10 days ago

MMVistaReason: Toward Open-Data and Post-Training Recipes for Multimodal Reasoning

Paper • 2610.01352 • Published 14 days ago • 10

authored a paper 13 days ago

HarnessPro: Recursive Harness Self-Improvement with Pareto Optimization for Performance-Cost Trade-offs

Paper • 2610.26770 • Published 17 days ago • 33