Sciweavers

642 search results - page 44 / 129
» Answering XML Queries on Heterogeneous Data Sources
Sort
View
IADIS
2003
13 years 10 months ago
Information Retrieval in Digital Libraries Using XML Mediation
Digital libraries are more and more available on the web. However, retrieving information in these libraries is not easy because of sources heterogeneity and distribution. Thus, w...
Laila Benhlima, Dalila Chiadmi
COOPIS
2003
IEEE
14 years 2 months ago
Static Type-Inference for Trust in Distributed Information Systems
Abstract. Decision-makers in critical fields such as medicine and finance make use of a wide range of information available over the Internet. Mediation, a data integration techn...
Premkumar T. Devanbu, Michael Gertz, Brian Toone
VLDB
2005
ACM
134views Database» more  VLDB 2005»
14 years 2 months ago
HePToX: Marrying XML and Heterogeneity in Your P2P Databases
We present HePToX, a full-fledged peer-topeer database system that efficiently handles XML data heterogeneity. In a highly dynamic P2P network, it is unrealistic for a peer enter...
Angela Bonifati, Elaine Qing Chang, Terence Ho, La...
SEBD
2003
144views Database» more  SEBD 2003»
13 years 10 months ago
Approximate Query Answering on Sensor Network Data Streams
Abstract. Sensor networks represent a non traditional source of information, as readings generated by sensors flow continuously, leading to an infinite stream of data. Traditiona...
Alfredo Cuzzocrea, Filippo Furfaro, Elio Masciari,...
CASCON
2004
108views Education» more  CASCON 2004»
13 years 10 months ago
Consistent query answering under inclusion dependencies
For several reasons a database may not satisfy certain integrity constraints (ICs), for example, when it is the result of integrating several independent data sources. However, mo...
Loreto Bravo, Leopoldo E. Bertossi