| Instacart |
Machine Learning Engineer, Ph.D. Intern
Bellevue, WA · June 2025 – Sept. 2025
Developed an off-policy evaluation framework to optimize incentive targeting policies for maximizing gross transaction value.
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| Wyze |
AI Scientist Intern
Kirkland, WA · June 2024 – Sept. 2024
Developed the first benchmark for video anomaly detection in smart homes and proposed a novel LLM chaining framework to enhance detection accuracy.
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Team, Then Trim: An Assembly-Line LLM Framework for High-Quality Tabular Data Generation
Congjing Zhang*, Feng Lin*, Ruoxuan Bao, Shuai Huang
The Fourteenth International Conference on Learning Representations (Under Review), 2026
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ALARM: Automated LLM-Based Anomaly Detection in SmaRt-Home Monitoring with Uncertainty Quantification
Congjing Zhang*, Feng Lin*, Xinyi Zhao, Pei Guo, Wei Li, Lin Chen, Chaoyue Zhao, Shuai Huang
INFORMS Journal on Data Science (Under Review), 2025
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Mitigating Misinformation in Health Policy Data Extraction with LLMs
Congjing Zhang, Jingyu Li, Xianshan Qu, Shuai Huang, Yanfang Su
APPAM Fall Research Conference (Accepted), 2025
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SmartHome-Bench: A Comprehensive Benchmark for Video Anomaly Detection in Smart Homes Using Multi-Modal Large Language Models
Congjing Zhang*, Xinyi Zhao*, Pei Guo, Wei Li, Lin Chen, Chaoyue Zhao, Shuai Huang
Computer Vision and Pattern Recognition Conference (CVPR) Workshops, 2025
Paper /
Code /
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Genetic Risk Score for Type 1 Diabetes across Ethnic Populations via Multitask Learning
Mingqian Li, Feng Lin, Congjing Zhang, Kendra Vehik, Hemang M Parikh, Richard A Oram, Xiaoning Qian, Shuai Huang
Diabetes, 2024
Paper /
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Incorporating Expert Knowledge into Rule Learning via Reinforcement Learning
Congjing Zhang
Master’s Thesis, 2023
Paper /
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Manuscripts in Preparation
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An LLM-Based Integration Framework for Heterogeneous Healthy Food Policy Data Extraction
Congjing Zhang, Jingyu Li, Shuai Huang, Yanfang Su
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Benchmarking Fairness of Genetic Risk Score Models for Early-Stage Prediction of Type 1 Diabetes
Congjing Zhang*, Feng Lin*, Shuai Huang
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CrowdLLM: A Synthetic Crowd of LLM-Based Decision-Makers Augmented with Generative Models
Feng Lin, Keyu Tian, Hanming Zheng, Congjing Zhang, Li Zeng, Shuai Huang
2025 Best Paper Award Finalist, INFORMS Quality Statistics and Reliability
*These authors contributed equally.
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