Sciweavers

79 search results - page 7 / 16
» Representing Tuple and Attribute Uncertainty in Probabilisti...
Sort
View
SIGMOD
2010
ACM
228views Database» more  SIGMOD 2010»
13 years 11 months ago
Probabilistic string similarity joins
Edit distance based string similarity join is a fundamental operator in string databases. Increasingly, many applications in data cleaning, data integration, and scientific compu...
Jeffrey Jestes, Feifei Li, Zhepeng Yan, Ke Yi
ICDE
2007
IEEE
173views Database» more  ICDE 2007»
14 years 8 months ago
Top-k Query Processing in Uncertain Databases
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between score and uncertainty makes traditio...
Mohamed A. Soliman, Ihab F. Ilyas, Kevin Chen-Chua...
SIGMOD
2009
ACM
175views Database» more  SIGMOD 2009»
14 years 7 months ago
Ranking distributed probabilistic data
Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where unce...
Feifei Li, Ke Yi, Jeffrey Jestes
ICML
2001
IEEE
14 years 7 months ago
Learning Probabilistic Models of Relational Structure
Most real-world data is stored in relational form. In contrast, most statistical learning methods work with "flat" data representations, forcing us to convert our data i...
Lise Getoor, Nir Friedman, Daphne Koller, Benjamin...
VLDB
2007
ACM
118views Database» more  VLDB 2007»
14 years 7 months ago
Materialized Views in Probabilistic Databases for Information Exchange and Query Optimization
Views over probabilistic data contain correlations between tuples, and the current approach is to capture these correlations using explicit lineage. In this paper we propose an al...
Christopher Re, Dan Suciu