Demonstrations
Video demonstrations of ProvSQL in action.
Using a Probabilistic Database in an Image Retrieval Application
December 2024
Demonstration of a system that uses ProvSQL as the probabilistic database backend for content-based image retrieval. Uncertain feature vectors from a deep learning object detector are stored and queried, with result probabilities computed via ProvSQL’s knowledge compilation pipeline.
ProvSQL Demonstration
January 2018
The original demonstration of the ProvSQL system, accompanying the VLDB 2018 demonstration paper. Shows provenance tracking and probability management in PostgreSQL, including semiring provenance, where-provenance, and probabilistic query evaluation.