yilong xu

sapphirex

·

AI & ML interests

None yet

Recent Activity

upvoted a paper 1 day ago

Confidence Comes from Experience: Experiential Confidence Estimation from Reasoning to Agents

upvoted a paper 5 days ago

SAS: Simple Attention Sparsification via End-to-End Optimization of Context Ranking

upvoted a paper 3 months ago

From Trainee to Trainer: LLM-Designed Training Environment for RL with Multi-Agent Reasoning

View all activity

Organizations

sapphirex 's datasets 6

sapphirex/lucene-msmarcov2.1

Updated Feb 8 • 14

sapphirex/RAVine-logs

Updated Aug 25, 2025 • 9.07k • 1

sapphirex/RAVine-nuggets

Viewer • Updated Jul 24, 2025 • 84 • 76 • 1

sapphirex/RAVine-dense-index

Updated Jul 24, 2025 • 88 • 1

sapphirex/RAVine-qrels

Viewer • Updated Jul 24, 2025 • 10.9k • 52 • 1

sapphirex/RAVine-mapper

Updated Jul 24, 2025 • 52