479 search results - page 5 / 96 » Querying Semistructured Heterogeneous Information |
ADBIS
2004
Springer
14 years 26 days ago
2004
Springer
Abstract. In today’s global environment, the structure and presentation of information may depend on the underlying context of the user. To address this issue, in previous work w...
SAC
2005
ACM
14 years 1 months ago
2005
ACM
During the last years, significant attention has been paid to the problem of building wrappers for extracting data from semistructured web sources. Nevertheless, since web sources...
WEBDB
2004
Springer
14 years 24 days ago
2004
Springer
In our research on superimposed information management, we have developed applications where information elements in the superimposed layer serve to annotate, comment, restructure...
EDBTW
2004
Springer
14 years 25 days ago
2004
Springer
Many users and applications require the integration of semi-structured data from autonomous, heterogeneous Web sources. Over the last years mediator systems have emerged that use d...
MTSR
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we describe the development of an ontology of molecular and phenotypic cereals data, realized by integrating existing public web databases with the database developed...