373 search results - page 47 / 75 » Mining time-changing data streams |
VLDB
2010
ACM
13 years 6 months ago
2010
ACM
The frequent items problem is to process a stream of items and find all items occurring more than a given fraction of the time. It is one of the most heavily studied problems in d...
SDM
2007
SIAM
13 years 9 months ago
2007
SIAM
In this paper, we study the behavior of collaborative filtering based recommendations under evolving user profile scenarios. We propose a systematic validation methodology that ...
CORR
2000
Springer
13 years 7 months ago
2000
Springer
We show that the e-commerce domain can provide all the right ingredients for successful data mining. We describe an integrated architecture for supporting this integration. The ar...
PAKDD
2010
ACM
14 years 10 days ago
2010
ACM
In this paper, we propose a method for online subsequence matching between histogram-based stream synopsis structures under the dynamic warping distance. Given a query synopsis pat...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
We address here two major challenges presented by dynamic data mining: 1) the stability challenge: we have implemented a rigorous incremental density-based clustering algorithm, i...