Sciweavers

1418 search results - page 39 / 284
» Schema polynomials and applications
Sort
View
WWW
2001
ACM
16 years 5 months ago
Communication design for electronic negotiations on the basis of XML schema
Representation of negotiations in electronic markets and their support are important issues in today's e-commerce research. Whereas most activities are focused on automation ...
Michael Ströbel
KDD
2009
ACM
206views Data Mining» more  KDD 2009»
16 years 5 months ago
Ranking-based clustering of heterogeneous information networks with star network schema
A heterogeneous information network is an information network composed of multiple types of objects. Clustering on such a network may lead to better understanding of both hidden s...
Yizhou Sun, Yintao Yu, Jiawei Han
ER
1994
Springer
121views Database» more  ER 1994»
15 years 8 months ago
An Executable Meta Model for Re-Engineering of Database Schemas
A logical database schema, e.g. a relational one, is an implementation of a speci cation, e.g. an entity-relationship diagram. Upcoming new data models and the necessity of seamle...
Manfred A. Jeusfeld, Uwe A. Johnen
ER
2006
Springer
89views Database» more  ER 2006»
15 years 8 months ago
A UML Profile for Modeling Schema Mappings
When trying to obtain semantical interoperability between different information systems, the integration of heterogeneous information sources is a fundamental task. An important st...
Stefan Kurz, Michael Guppenberger, Burkhard Freita...
JBCS
2010
85views more  JBCS 2010»
14 years 11 months ago
OWL schema matching
Schema matching is a fundamental issue to many database applications, such as query mediation and data warehousing. It becomes a challenge when different vocabularies are used to r...
Luiz André P. Paes Leme, Marco A. Casanova,...