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Lei Sang — most-cited papers & profile · Recommender Systems
← authors
·
overview
Lei Sang
9
papers ·
59
citations ·
17
h-index
Hefei University of Technology
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Exploring the Individuality and Collectivity of Intents behind Interactions for Graph Collaborative Filtering
2024 · 33 citations
A Privacy-Preserving Framework with Multi-Modal Data for Cross-Domain Recommendation
2024 · 9 citations
Intent Representation Learning with Large Language Model for Recommendation
2025 · 7 citations
Unveiling Contrastive Learning's Capability of Neighborhood Aggregation for Collaborative Filtering
2025 · 3 citations
Heterogeneous Graph Masked Contrastive Learning for Robust Recommendation
2025
Fusion Self-supervised Learning for Recommendation
2024
Dual-domain Collaborative Denoising for Social Recommendation
2024
From Collapse to Stability: A Knowledge-Driven Ensemble Framework for Scaling Up Click-Through Rate Prediction Models
2024
Top co-authors
Yiwen Zhang
· 5
Yi Zhang
· 5
Yu Zhang
· 2
and Yiwen Zhang
· 1
Guangming Cui
· 1
Honghao Li
· 1
Honghao Li
· 1
Li Wang
· 1
Min Xu
· 1
Qiang Wu
· 1
Quangui Zhang
· 1
Wenjie Chen
· 1
Topics
Collaborative Filtering
Graph-based
Cold Start & Cross-Domain
Ranking & CTR
LLM-based
Two-Tower & Retrieval