Lei Yi
2 papers
· 2025–2025
· 2 conferences
· across top CS/AI conferences
Achievements
π
Conference Polyglot
(2)
π
Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(12)
π
Cross-Pollinator
(15)
Conferences
AAAI (1)
ACL (1)
Top co-authors
Keywords
multimodal learning
(2)
contrastive learning
(1)
direct preference optimization
(1)
multi-modal learning
(1)
model alignment
(1)
fine-grained understanding
(1)
multimodal reasoning
(1)
negative sampling
(1)
large language model
(1)
vision-language pretraining
(1)
visual dictionary
(1)
representation learning
(1)
sentence-level optimization
(1)