Lingfei Ren
5 papers · 2023–2026 · 3 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Silver
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Taxonomy Completionist
(17)
Top co-authors
Research topics
Deep Learning
(4)
Machine Learning
(4)
Architectures
(3)
Artificial Intelligence
(2)
Learning Types · Machine Learning
(2)
Healthcare & Medicine
(1)
Interdisciplinary
(1)
Reinforcement Learning
(1)
Application Areas
(1)
Core AI
(1)
Core Methods
(1)
Learning Paradigms
(1)
Learning Types · Deep Learning
(1)
Methods
(1)
Research
(1)
Keywords
graph anomaly detection
(2)
anomaly detection
(2)
graph neural network
(2)
graph structure
(1)
continual reinforcement learning
(1)
label noise
(1)
spectral analysis
(1)
fraud detection
(1)
knowledge graph
(1)
multi-hop reasoning
(1)
noise-resistant learning
(1)
heterophilic graph
(1)
homophily assumption
(1)
protein-protein interaction
(1)
graph retrieval-augmented generation
(1)
large language model
(1)
cancer gene identification
(1)
weight heterogeneity
(1)
multi-granularity policy
(1)
policy library
(1)
Papers
LogicPoison: Logical Attacks on Graph Retrieval-Augmented Generation
ACL 2026
Multi-granularity Knowledge Transfer for Continual Reinforcement Learning
IJCAI 2025
Rethinking Cancer Gene Identification Through Graph Anomaly Analysis
AAAI 2025
Robust Heterophilic Graph Learning against Label Noise for Anomaly Detection
IJCAI 2024
Don't Ignore Alienation and Marginalization: Correlating Fraud Detection
IJCAI 2023