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VLDB
1993
ACM
78views Database» more  VLDB 1993»
14 years 1 months ago
The Use of Information Capacity in Schema Integration and Translation
In this paper, we carefully explore the assumptions behind using information capacity equivalence as a measure of correctness for judging transformed schemas in schema integration...
Renée J. Miller, Yannis E. Ioannidis, Raghu...
GI
2009
Springer
13 years 7 months ago
A web service based approach for integrating statistics tools into an information system for experiment data
: Data management in the life sciences has evolved from simple storage of data to complex information systems providing additional functionalities like analysis and visualization c...
Dennis Heimann, Jens Nieschulze, Birgitta Kön...
IDEAS
1999
IEEE
101views Database» more  IDEAS 1999»
14 years 1 months ago
Integration of Semistructured Data with Partial and Inconsistent Information
Data integration of several sources has gained considerable attentions with the recent popularity of the Web. In the real world, some information may be missing i.e., partial and ...
Mengchi Liu, Tok Wang Ling, Tao Guan
COMAD
2009
13 years 10 months ago
Information Integration: Challenges and Approaches
The problem of information integration is discussed in the context of answering a query over the web. Querying the web requires that information from different web and other sourc...
Sharma Chakravarthy
CSIE
2009
IEEE
14 years 3 months ago
XAR: An Integrated Framework for Information Extraction
We present an information extraction system for automated information extraction from free text. The system, XAR, available open-source to the community, s an extraction applicati...
Naveen Ashish, Sharad Mehrotra, Pouria Pirzadeh