41 search results - page 5 / 9 » Incremental summarization using taxonomy |
UML
2005
Springer
13 years 11 months ago
2005
Springer
This paper summarizes an approach to support evolution of software models by means of a transformation catalogue. These transformations treat UML class diagram models, OCL constrai...
CHI
2002
ACM
14 years 6 months ago
2002
ACM
We report on a diary study of how and why knowledge workers use the World Wide Web. By examining in detail a complete two-day set of Web activities from each of 24 people, we cons...
DOLAP
2004
ACM
13 years 11 months ago
2004
ACM
Accurate summary data is of paramount concern in data warehouse systems; however, there have been few attempts to completely characterize the ability to summarize measures. The su...
SIGMOD
1996
ACM
13 years 10 months ago
1996
ACM
Many commercial database systems maintain histograms to summarize the contents of relations and permit efficient estimation of query result sizes and access plan costs. Although s...
PR
2011
12 years 9 months ago
2011
Increasingly large amount of multidimensional data are being generated on a daily basis in many applications. This leads to a strong demand for learning algorithms to extract usef...