18 search results - page 3 / 4 » Compact data structure and scalable algorithms for the spars... |
157
Voted
CIKM
2011
Springer
14 years 3 months ago
2011
Springer
A continuous top-k query retrieves the k most preferred objects in a data stream according to a given preference function. These queries are important for a broad spectrum of appl...
278
Voted
ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
Previous studies have presented convincing arguments that a frequent pattern mining algorithm should not mine all frequent patterns but only the closed ones because the latter lea...
133
Voted
CIKM
2008
Springer
15 years 5 months ago
2008
Springer
In the past, quite a few fast algorithms have been developed to mine frequent patterns over graph data, with the large spectrum covering many variants of the problem. However, the...
142
Voted
ICDM
2008
IEEE
15 years 10 months ago
2008
IEEE
Event detection is a critical task in sensor networks, especially for environmental monitoring applications. Traditional solutions to event detection are based on analyzing one-sh...
127
Voted
PAKDD
2009
ACM
16 years 26 days ago
2009
ACM
Since mining frequent patterns from transactional databases involves an exponential mining space and generates a huge number of patterns, efficient discovery of user-interest-based...