525 search results - page 55 / 105 » On Query Algebras for Probabilistic Databases |
229
Voted
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Ranking queries are essential tools to process large amounts of probabilistic data that encode exponentially many possible deterministic instances. In many applications where unce...
188
Voted
CIDR
2009
15 years 4 months ago
2009
Recent excitement in the database community surrounding new applications--analytic, scientific, graph, geospatial, etc.--has led to an explosion in research on database storage sy...
141
Voted
BNCOD
2009
15 years 4 months ago
2009
Abstract. Database systems (DBSs) can play an essential role in facilitating the query and cache management in context-aware mobile information systems (CAMIS). Two of the fundamen...
102
Voted
EDBT
2008
ACM
16 years 3 months ago
2008
ACM
In this paper we consider the on-line max and min query auditing problem: given a private association between fields in a data set, a sequence of max and min queries that have alr...
125
Voted
ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
— One of the most prominent data quality problems is the existence of duplicate records. Current data cleaning systems usually produce one clean instance (repair) of the input da...