4 papers · 1 filter
Multi-Relational Algebra for Multi-Granular Data Analytics
Xi Wu, Eugene Wu, Zichen Zhu +2
In modern data analytics, analysts frequently face the challenge of searching for desirable entities by evaluating, for each entity, a collection of its feature relations to derive…
A Formalism and Library for Database Visualization
Eugene Wu, Xiang Yu Tuang, Antonio Li +1
Existing data visualization formalisms are restricted to single-table inputs, which makes existing visualization grammars like Vega-lite or ggplot2 tedious to use, have overly comp…
A Simple and Fast Way to Handle Semantic Errors in Transactions
Jinghan Zeng, Eugene Wu, Sanjay Krishnan
Many computer systems are now being redesigned to incorporate LLM-powered agents, enabling natural language input and more flexible operations. This paper focuses on handling datab…
Database Theory + X: Database Visualization
Eugene Wu
We draw a connection between data modeling and visualization, namely that a visualization specification defines a mapping from database constraints to visual representations of tho…