yilong xu

sapphirex

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Recent Activity

upvoted a paper about 4 hours ago

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

upvoted a paper 3 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

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Papers 2

arxiv:2507.16725

arxiv:2504.00573

models 0

None public yet

datasets 6

sapphirex/lucene-msmarcov2.1

Updated Feb 8 • 13

sapphirex/RAVine-logs

Updated Aug 25, 2025 • 9.38k • 1

sapphirex/RAVine-nuggets

Viewer • Updated Jul 24, 2025 • 84 • 74 • 1

sapphirex/RAVine-dense-index

Updated Jul 24, 2025 • 89 • 1

sapphirex/RAVine-qrels

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

sapphirex/RAVine-mapper

Updated Jul 24, 2025 • 50