Junping Liu
2 papers · 2022–2026 · 2 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
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Research topics
Keywords
representation learning
(1)
recommendation system
(1)
graph contrastive learning
(1)
low-resource setting
(1)
knowledge base question answering
(1)
contrastive regularization
(1)
subspace alignment
(1)
multi-view alignment
(1)
false negative problem
(1)
contrastive sampling
(1)
hard positive mining
(1)
knowledge extension
(1)