3 papers
cs.DB2026
LLM-Driven Online Aggregation for Unstructured Text Analytics
Chao Hui, Weizheng Lu, Yanjie Gao +3
Large Language Models (LLMs) exhibit strong capabilities in text processing, and recent research has augmented SQL and DataFrame with LLM-powered semantic operators for data analys…
cs.AI2024
Large Language Model for Table Processing: A Survey
Weizheng Lu, Jing Zhang, Ju Fan +3
Tables, typically two-dimensional and structured to store large amounts of data, are essential in daily activities like database queries, spreadsheet manipulations, web table quest…
cs.DC2024
Xorbits: Automating Operator Tiling for Distributed Data Science
Weizheng Lu, Kaisheng He, Xuye Qin +7
Data science pipelines commonly utilize dataframe and array operations for tasks such as data preprocessing, analysis, and machine learning. The most popular tools for these tasks…