Chunwei Liu

Assistant Professor of Computer Science

Chunwei Liu

Chunwei Liu is an Assistant Professor of the Computer Science Department. His research interests span compound AI systems, database systems, cloud/edge computing, and database benchmarking. He focuses on optimizing data systems for both conventional data analytics and emerging AI-powered pipelines. Chunwei develops privacy-preserving workload generation techniques for evaluating cloud database systems, collaborating with major cloud vendors such as Microso… ↓More

Joined department: Fall 2025

Research Areas


Chunwei Liu is an Assistant Professor of the Computer Science Department. His research interests span compound AI systems, database systems, cloud/edge computing, and database benchmarking. He focuses on optimizing data systems for both conventional data analytics and emerging AI-powered pipelines. Chunwei develops privacy-preserving workload generation techniques for evaluating cloud database systems, collaborating with major cloud vendors such as Microsoft, Amazon, Intel, Meta, and Google. Additionally, he explores novel data compression methods for data systems and implements adaptive compression selection in both conventional and resource-constrained databases and machine learning systems. Furthermore, he is engaged in high-dimensional data analysis, with a particular emphasis on time series applications. He was a Postdoctoral Associate in DSG at MIT CSAIL. He got his Ph.D. from the Department of Computer Science at the University of Chicago, where he worked in the ChiData group.

Selected Publications

Optimizing AI Powered Data Pipelines: Palimpzest, PalimpChat [Project Site]

Query Friendly Compression: MOP, BUFF, PIDS

Adaptive Data Framework: AdaEdge, CodecDB, VergeDB

Benchmarking Data Systems: DeepDive, DataFormats, EBI, PBench

Scheduling and Analysis:Debunk, VAQ, IconqSched, Trail

Contact Info

chunwei@purdue.edu

LWSN 2142D

Websites

My Homepage

Google Scholar

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LinkedIn