941 search results - page 17 / 189 » Adaptive Learning from Evolving Data Streams |
229
click to vote
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Adaptivity is a challenging open issue in data stream management. In this paper, we tackle the problem of memory adaptivity inside a system executing temporal sliding window queri...
160
click to vote
DKE
2007
15 years 3 months ago
2007
The challenge in a database of evolving time series is to provide efficient algorithms and access methods for query processing, taking into consideration the fact that the databas...
153
Voted
KDD
2008
ACM
16 years 3 months ago
2008
ACM
Closed patterns are powerful representatives of frequent patterns, since they eliminate redundant information. We propose a new approach for mining closed unlabeled rooted trees a...
118
click to vote
SWAP
2008
15 years 4 months ago
2008
The definition of new concepts or roles for which extensional knowledge become available can turn out to be necessary to make a DL ontology evolve. In this paper we reformulate thi...
149
click to vote
SSDBM
2007
IEEE
15 years 9 months ago
2007
IEEE
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a fixed-size reservoir. There are situation...