Chenyi Lei
6 papers · 2016–2026 · 4 conferences · across top CS/AI conferences
Achievements
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π Conference Polyglot (4) π Academic Marathon (9) π Renaissance Researcher (6) π Interdisciplinary Bridge π Cross-Pollinator (15)
πΊοΈ
Taxonomy Completionist
(22)
π§
Keyword Pioneer
π£
Hot Topic Early Bird
π
Trend Setter
Conferences
AAAI (3)
CVPR (1)
EMNLP (1)
IJCAI (1)
Top co-authors
Keywords
representation learning
(3)
recommender system
(2)
metric learning
(1)
multi-task learning
(1)
visual question answering
(1)
self-supervised learning
(1)
information retrieval
(1)
video understanding
(1)
deep learning
(1)
image recommendation
(1)
generative framework
(1)
latent semantic space
(1)
information gain
(1)
sequential recommendation
(1)
hallucination mitigation
(1)
retrieval-augmented generation
(1)
cross-domain recommendation
(1)
semantic relation
(1)
encoder-decoder model
(1)
attention network
(1)
Papers
OneSug: The Unified End-to-End Generative Framework for E-commerce Query Suggestion
AAAI 2026
InfoGain-RAG: Boosting Retrieval-Augmented Generation through Document Information Gain-based Reranking and Filtering
EMNLP 2025
Self-Supervised Interest Transfer Network via Prototypical Contrastive Learning for Recommendation
AAAI 2023
Enhancing Sequential Recommendation with Graph Contrastive Learning
IJCAI 2022
Multi-Question Learning for Visual Question Answering
AAAI 2020
Comparative Deep Learning of Hybrid Representations for Image Recommendations
CVPR 2016