Provenance and Probabilities in Relational Databases
Aus International Center for Computational Logic
Provenance and Probabilities in Relational Databases
Vortrag von Pierre Senellart
- Veranstaltungsort: APB 3027
- Beginn: 22. Juni 2018 um 09:30
- Ende: 22. Juni 2018 um 11:00
- Forschungsgruppe: Wissensbasierte Systeme
- Event series: KBS Seminar
- iCal
We review the basics of data provenance in relational databases. We describe different provenance formalisms, from Boolean provenance to provenance semirings and beyond, that can be used for a wide variety of purposes, to obtain additional information on the output of a query. We discuss representation systems for data provenance, circuits in particular, with a focus on practical implementation. Finally, we explain how provenance is practically used for probabilistic query evaluation in probabilistic databases.