Scholar
Wei Cheng
Google Scholar ID: PRrGVmoAAAAJ
Senior Research Staff Member, NEC Laboratories America (Ph.D, UNC-Chapel Hill)
Machine Learning
NLP
Data Mining
Bioinformatics
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Citations & Impact
All-time
Citations
23,837
H-index
46
i10-index
114
Publications
20
Co-authors
186
list available
Contact
Email
weicheng@nec-labs.com
GitHub
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Publications
11 items
Which and When to Admit: Gradient Admission for Data-Centric Small Language Model Finetuning
2026
Cited
0
Do Time-Series QA Systems Read the Time Series? Evidence Use and Reasoning Reliability
2026
Cited
0
Information Bottleneck Learning for Faithful Time Series Forecasting Explanations
2026
Cited
0
Leveraging Trajectory Graphs for Pre-Execution Error Diagnosis in Agentic LLM Systems
2026
Cited
0
Bridging Inference-Time Scaling and Episodic Memory with Action-Centric Graphs
2026
Cited
0
DecoSearch: Complexity-Aware Routing and Plan-Level Repair for Text-to-SQL
2026
Cited
0
Structure-Aware RAG: Structured Retrieval Augmented Generation from Noisy Data for Conversational Agents
2026
Cited
0
From UI to Code: Mobile Ads Detection via LLM-Unified Static-Dynamic Analysis
2026
Cited
0
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Resume
Research Experience
Serves as a Senior Research Staff Member at NEC Laboratories America
Background
Senior Research Staff Member, Data Science Department, NEC Laboratories America
Miscellany
Homepage: https://chengw07.github.io/; Email: weicheng [AT] nec-labs [DOT] com, chengw02[AT]gmail.com
Co-authors
14 total
Haifeng Chen
NEC Laboratories America, Inc.
Wenchao Yu
University of California Los Angeles
Jingchao Ni
University of Houston; Amazon Web Services; NEC Labs (Ph.D., Penn State)
Dongjin Song
Associate Professor, School of Computing, University of Connecticut
Wei Wang
Leonard Kleinrock Professor in Computer Science, UCLA
Dongsheng Luo
Assistant Professor, Florida International University
Zhengzhang Chen
NEC Labs America; Northwestern University; North Carolina State University (Ph.D.)
Dongkuan (DK) Xu
Assistant Professor of Computer Science, North Carolina State University