publications

2025

1. CIDR’25

   AOP: Automated and Interactive LLM Pipeline Orchestration for Answering Complex Queries

   Jiayi Wang, and Guoliang Li

   CIDR, 2025

2024

1. VLDBJ’24

   Cardinality estimation using normalizing flow

   Jiayi Wang, Chengliang Chai, Jiabin Liu, and Guoliang Li

   VLDB J., 2024

   PDF Code
2. VLDB’24

   MisDetect: Iterative Mislabel Detection using Early Loss

   Yuhao Deng, Chengliang Chai, Lei Cao, Nan Tang, Jiayi Wang, Ju Fan, Ye Yuan, and Guoren Wang

   Proc. VLDB Endow., 2024
3. SIGMOD’24

   IDE: A System for Iterative Mislabel Detection

   Yuhao Deng, Deng Qiyan, Chengliang Chai, Lei Cao, Nan Tang, Ju Fan, Jiayi Wang, Ye Yuan, and 1 more author

   In Companion of the 2024 International Conference on Management of Data, SIGMOD/PODS 2024, Santiago AA, Chile, June 9-15, 2024, 2024

2023

1. VLDB’23

   Coresets over Multiple Tables for Feature-rich and Data-efficient Machine Learning

   Jiayi Wang, Chengliang Chai, Nan Tang, Jiabin Liu, and Guoliang Li

   Proc. VLDB Endow., 2023

   PDF Code
2. SIGMOD’23

   GoodCore: Data-effective and Data-efficient Machine Learning through Coreset Selection over Incomplete Data

   Chengliang Chai, Jiabin Liu, Nan Tang, Ju Fan, Dongjing Miao, Jiayi Wang, Yuyu Luo, and Guoliang Li

   SIGMOD, 2023

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3. KDD’23

   Efficient Coreset Selection with Cluster-based Methods

   Chengliang Chai, Jiayi Wang, Nan Tang, Ye Yuan, Jiabin Liu, Yuhao Deng, and Guoren Wang

   In KDD 2023, 2023

   PDF

2022

1. VLDB’22

   FACE: A Normalizing Flow based Cardinality Estimator

   Jiayi Wang, Chengliang Chai, Jiabin Liu, and Guoliang Li

   Proc. VLDB Endow., 2022

   PDF Code
2. TKDE’22

   Data Management for Machine Learning: A Survey

   Chengliang Chai, Jiayi Wang, Yuyu Luo, Zeping Niu, and Guoliang Li

   IEEE Trans. Knowl. Data Eng., 2022

   PDF