10 citations · 17 across the 3 of their papers we have counts for
3 papers
cs.DB2008★ 2 cited
Conditioning Probabilistic Databases
Christoph Koch, Dan Olteanu
Past research on probabilistic databases has studied the problem of answering queries on a static database. Application scenarios of probabilistic databases however often involve t…
cs.DB2007★ 5 cited
Fast and Simple Relational Processing of Uncertain Data
Lyublena Antova, Thomas Jansen, Christoph Koch +1
This paper introduces U-relations, a succinct and purely relational representation system for uncertain databases. U-relations support attribute-level uncertainty using vertical pa…
cs.DB2007★ 10 cited
World-set Decompositions: Expressiveness and Efficient Algorithms
Dan Olteanu, Christoph Koch, Lyublena Antova
Uncertain information is commonplace in real-world data management scenarios. The ability to represent large sets of possible instances (worlds) while supporting efficient storage…