Sciweavers

3059 search results - page 137 / 612
» Information modeling for single sourcing
Sort
View
ICDE
2009
IEEE
160views Database» more  ICDE 2009»
14 years 7 months ago
Perm: Processing Provenance and Data on the Same Data Model through Query Rewriting
Data provenance is information that describes how a given data item was produced. The provenance includes source and intermediate data as well as the transformations involved in pr...
Boris Glavic, Gustavo Alonso
IJON
2006
57views more  IJON 2006»
14 years 10 months ago
Prenatal development of ocular dominance and orientation maps in a self-organizing model of V1
How orientation and ocular-dominance maps develop before visual experience begins is controversial. Possible influences include molecular signals and spontaneous activity, but the...
Stefanie Jegelka, James A. Bednar, Risto Miikkulai...
WWW
2001
ACM
15 years 10 months ago
On integrating catalogs
We address the problem of integrating documents from different sources into a master catalog. This problem is pervasive in web marketplaces and portals. Current technology for aut...
Rakesh Agrawal, Ramakrishnan Srikant
WIIW
2001
116views more  WIIW 2001»
14 years 11 months ago
Digital Library Services Supporting Information Integration over the Web
Our research and development activities in digital libraries raised relevant features in supporting Web information integration. Underlain by an in house multi-agent based architec...
Tarcisio Lima, Amit P. Sheth, Naveen Ashish, Mukes...
COSIT
2001
Springer
197views GIS» more  COSIT 2001»
15 years 2 months ago
Geographical Information Retrieval with Ontologies of Place
Geographical context is required of many information retrieval tasks in which the target of the search may be documents, images or records which are referenced to geographical spac...
Christopher B. Jones, Harith Alani, Douglas Tudhop...