yilong xu

sapphirex

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Recent Activity

upvoted a paper 2 days ago

Trajectory-Level Speculation with Semantic Verification for Tool-Using Agents

upvoted a paper 2 days ago

Mosaic: Multi-Session Agentic Reinforcement Learning

submitted a paper 2 days ago

Mosaic: Multi-Session Agentic Reinforcement Learning

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Organizations

Papers 2

arxiv:2507.16725

arxiv:2504.00573

models 0

None public yet

datasets 6

sapphirex/lucene-msmarcov2.1

Updated Feb 8 • 8

sapphirex/RAVine-logs

Updated Aug 25, 2025 • 4.49k • 1

sapphirex/RAVine-nuggets

Viewer • Updated Jul 24, 2025 • 84 • 40 • 1

sapphirex/RAVine-dense-index

Updated Jul 24, 2025 • 71 • 1

sapphirex/RAVine-qrels

Viewer • Updated Jul 24, 2025 • 10.9k • 35 • 1

sapphirex/RAVine-mapper

Updated Jul 24, 2025 • 17