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EDBT
2010
ACM
177views Database» more  EDBT 2010»
15 years 11 months ago
Bridging the gap between intensional and extensional query evaluation in probabilistic databases
There are two broad approaches to query evaluation over probabilistic databases: (1) Intensional Methods proceed by manipulating expressions over symbolic events associated with u...
Abhay Jha, Dan Olteanu, Dan Suciu
SIGMOD
2005
ACM
166views Database» more  SIGMOD 2005»
16 years 4 months ago
Substructure Similarity Search in Graph Databases
Advanced database systems face a great challenge raised by the emergence of massive, complex structural data in bioinformatics, chem-informatics, and many other applications. The ...
Xifeng Yan, Philip S. Yu, Jiawei Han
DASFAA
2004
IEEE
86views Database» more  DASFAA 2004»
15 years 8 months ago
Supporting Exploratory Queries in Databases
Users of database applications, especially in the e-commerce domain, often resort to exploratory "trial-and-error" queries since the underlying data space is huge and unf...
Abhijit Kadlag, Amol V. Wanjari, Juliana Freire, J...
DATAMINE
2007
97views more  DATAMINE 2007»
15 years 4 months ago
Mining for trigger events with survival analysis
This paper discusses a new application of data mining, quantifying the importance of responding to trigger events with reactive contacts. Trigger events happen during a customer’...
Edward C. Malthouse
IEE
2002
110views more  IEE 2002»
15 years 4 months ago
Open source software projects as virtual organisations: competency rallying for software development
: This paper contributes to the identification and testing of factors important for the success of open source software (OSS) projects. We present an analysis of OSS communities as...
Kevin Crowston, Barbara Scozzi