4695 search results - page 21 / 939 » Web data modeling for integration in data warehouses |
EDBT
2006
ACM
15 years 9 months ago
2006
ACM
Abstract. We present in this paper a new model for representing probabilistic information in a semi-structured (XML) database, based on the use of probabilistic event variables. Th...
SSDBM
2005
IEEE
15 years 3 months ago
2005
IEEE
DPD
2008
14 years 9 months ago
2008
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JMLR
2008
14 years 9 months ago
2008
Existing template-independent web data extraction approaches adopt highly ineffective decoupled strategies--attempting to do data record detection and attribute labeling in two se...
SIGMOD
1999
ACM
15 years 2 months ago
1999
ACM
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...