1033 search results - page 12 / 207 » Improving Performance of Data Analysis in Data Warehouses: A... |
EDM
2010
13 years 9 months ago
2010
One of the main problems faced by university students is deciding the right learning path based on available information such as courses, schedules and professors. In this context,...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
Performance evaluation of document recognition systems is a difficult and practically important problem. Issues arise in defining requirements, in characterizing the system's...
PAKDD
2009
ACM
14 years 4 months ago
2009
ACM
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
DEXA
2000
Springer
13 years 12 months ago
2000
Springer
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
LREC
2010
13 years 9 months ago
2010
In the paper we investigate the impact of data size on a Word Sense Disambiguation task (WSD). We question the assumption that the knowledge acquisition bottleneck, which is known...