306 search results - page 54 / 62 » Probabilistic ranking for relational databases based on corr... |
PVLDB
2010
13 years 3 months ago
2010
Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
PODS
1999
ACM
14 years 1 months ago
1999
ACM
We investigate the problem of how to extend constraint query languages with aggregate operators. We deal with standard relational aggregation, and also with aggregates speci c to ...
BMCBI
2010
2010
Towards the systematic discovery of signal transduction networks using phosphorylation dynamics data
13 years 9 months ago
Background: Phosphorylation is a ubiquitous and fundamental regulatory mechanism that controls signal transduction in living cells. The number of identified phosphoproteins and th...
KDD
2001
ACM
14 years 9 months ago
2001
ACM
This paper considers the framework of the so-called "market basket problem", in which a database of transactions is mined for the occurrence of unusually frequent item s...
ICDE
2009
IEEE
14 years 3 months ago
2009
IEEE
— Large graphs and networks are abundant in modern information systems: entity-relationship graphs over relational data or Web-extracted entities, biological networks, social onl...