yilong xu's picture

yilong xu

sapphirex

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AI & ML interests

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Recent Activity

upvoted a paper about 11 hours ago

MemTrain: Self-Supervised Context Memory Training

upvoted a paper 1 day ago

Trust Region On-Policy Distillation

upvoted a paper 16 days ago

EnvFactory: Scaling Tool-Use Agents via Executable Environments Synthesis and Robust RL

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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 • 6

sapphirex/RAVine-logs

Updated Aug 25, 2025 • 7.09k • 1

sapphirex/RAVine-nuggets

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

sapphirex/RAVine-dense-index

Updated Jul 24, 2025 • 117 • 1

sapphirex/RAVine-qrels

Viewer • Updated Jul 24, 2025 • 10.9k • 33 • 1

sapphirex/RAVine-mapper

Updated Jul 24, 2025 • 17