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Jiajun Bu — most-cited papers & profile · Recommender Systems
← authors
·
overview
Jiajun Bu
17
papers ·
128
citations ·
56
h-index
Zhejiang University of Science and Technology
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Hierarchical Graph Pooling with Structure Learning
2019 · 120 citations
Guarding Graph Neural Networks for Unsupervised Graph Anomaly Detection
2024 · 2 citations
Cyclic Label Propagation for Graph Semi-supervised Learning
2020 · 2 citations
Homophily-enhanced Structure Learning for Graph Clustering
2023 · 1 citations
Rethinking Propagation for Unsupervised Graph Domain Adaptation
2024 · 1 citations
Making Classic GNNs Strong Baselines Across Varying Homophily: A Smoothness-Generalization Perspective
2024 · 1 citations
Towards Scalable Lightweight GUI Agents via Multi-role Orchestration
2026
Learning Only with Images: Visual Reinforcement Learning with Reasoning, Rendering, and Visual Feedback
2025
Reinforcement Neighborhood Selection for Unsupervised Graph Anomaly Detection
2023
Reinforcement Neighborhood Selection for Unsupervised Graph Anomaly Detection
2023
Revisiting the Message Passing in Heterophilous Graph Neural Networks
2024
Heterophilous Distribution Propagation for Graph Neural Networks
2024
Topics
GNN Architectures
Theory & Expressivity
Self-Supervised & Contrastive
cs.AI
Visual QA & Reasoning
Image-Text Retrieval
Audio-Visual
Vision-Language Models
Embodied & Agents
Model-Based RL