211 search results - page 23 / 43 » When to Update the sequential patterns of stream data |
TCAD
1998
13 years 7 months ago
1998
—We study the effect of the controller on the testability of sequential circuits composed of controllers and data paths. We show that even when all the loops of the circuit have ...
ESA
2005
Springer
14 years 26 days ago
2005
Springer
Histograms are used in many ways in conventional databases and in data stream processing for summarizing massive data distributions. Previous work on constructing histograms on da...
PAMI
2006
13 years 7 months ago
2006
Understanding the structure of multidimensional patterns, especially in unsupervised case, is of fundamental importance in data mining, pattern recognition and machine learning. Se...
PVLDB
2010
13 years 5 months ago
2010
Graph pattern matching is typically defined in terms of subgraph isomorphism, which makes it an np-complete problem. Moreover, it requires bijective functions, which are often to...
JIS
2008
13 years 6 months ago
2008
This paper deals with one aspect of the index quality of search engines: index freshness. The purpose is to analyse the update strategies of the major Web search engines Google, Y...