Scholar
Zhengzhang Chen
Google Scholar ID: 2t7wQ24AAAAJ
NEC Labs America; Northwestern University; North Carolina State University (Ph.D.)
Machine Learning
Graph Mining
Causal AI
Anomaly Detection
AI Security
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Homepage
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Citations & Impact
All-time
Citations
3,810
H-index
32
i10-index
60
Publications
20
Co-authors
58
list available
Contact
Email
zhengzhang.chen@gmail.com
Twitter
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GitHub
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LinkedIn
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Publications
13 items
MARLIN: Multi-Agent Reinforcement Learning for Incremental DAG Discovery
2026
Cited
0
Mind the Gap in Cultural Alignment: Task-Aware Culture Management for Large Language Models
2026
Cited
0
City Editing: Hierarchical Agentic Execution for Dependency-Aware Urban Geospatial Modification
2026
Cited
0
Multi-Agent Procedural Graph Extraction with Structural and Logical Refinement
2026
Cited
0
Representation Interventions Enable Lifelong Unstructured Knowledge Control
2025
Cited
0
SolverLLM: Leveraging Test-Time Scaling for Optimization Problem via LLM-Guided Search
2025
Cited
0
Learning to Route: A Rule-Driven Agent Framework for Hybrid-Source Retrieval-Augmented Generation
2025
Cited
0
Beyond the Permutation Symmetry of Transformers: The Role of Rotation for Model Fusion
2025
Cited
0
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Resume (English only)
Academic Achievements
Published over 80 peer-reviewed papers in top venues including CVPR, NeurIPS, KDD, ICLR, AAAI, WWW, and IJCAI
Work featured in NSF News, DOE ASCR Discovery, NHK TV News, The Conversation, and esciencenews
Filed over 100 patents with 44 issued
Recent papers accepted at ACL 2025, ICML 2025 (Spotlight, top 2.6%), NAACL 2025, KDD 2024, WWW 2024, NeurIPS 2023, etc.
Serving as Area Chair for NeurIPS 2025, ACML 2025/2024, KDD 2024
Serving as Senior Program Committee (SPC) member for IJCAI 2025, AAAI 2025/2024, CIKM 2025, WSDM 2025/2024
Recipient of the 2024 NEC Business Contribution Award for key contributions to root cause analysis
Released LEMMA-RCA datasets and root cause analysis benchmark codes in 2024
LLM survey paper cited in the 2024 Economic Report of the President of the United States
Organized ARRML’25 workshop at SDM 2025 and the 4th International Workshop on Data-Centric AI at CIKM 2024
Co-authors
58 total
Haifeng Chen
NEC Laboratories America, Inc.
Lu-An Tang
Senior Researcher, NEC Laboratories America
Wei Cheng
Senior Research Staff Member, NEC Laboratories America (Ph.D, UNC-Chapel Hill)
Alok Choudhary
Professor Northwestern University
Jingchao Ni
University of Houston; Amazon Web Services; NEC Labs (Ph.D., Penn State)
Ankit Agrawal
Research Professor, Northwestern University
Ding Li
Peking University
Yanchi Liu
Senior Researcher, NEC Labs America
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