177 search results - page 6 / 36 » Merging Ranks from Heterogeneous Internet Sources |
WWW
2006
ACM
14 years 9 months ago
2006
ACM
One of the main hurdles towards a wide endorsement of ontologies is the high cost of constructing them. Reuse of existing ontologies offers a much cheaper alternative than buildin...
WWW
2001
ACM
14 years 9 months ago
2001
ACM
We consider the problem of combining ranking results from various sources. In the context of the Web, the main applications include building meta-search engines, combining ranking...
DEXA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Semantic matching of schemas in heterogeneous data sharing systems is time consuming and error prone. Existing mapping tools employ semi-automatic techniques for mapping ...
RIDE
2002
IEEE
14 years 1 months ago
2002
IEEE
Internet marketplaces are now faced with new challenges that arise from the need to seamlessly integrate enormous number of product catalogs from different sources. In order to he...
WIDM
2005
ACM
14 years 2 months ago
2005
ACM
In order to formulate a meaningful XML query, a user must have some knowledge of the schema of the XML documents to be queried. The query will succeed only if the schema of the ac...