Sciweavers

VLDB
2002
ACM
88views Database» more  VLDB 2002»
13 years 12 months ago
An XML query engine for network-bound data
XML has become the lingua franca for data exchange and integration across administrative and enterprise boundaries. Nearly all data providers are adding XML import or export capabi...
Zachary G. Ives, Alon Y. Halevy, Daniel S. Weld
VLDB
2002
ACM
264views Database» more  VLDB 2002»
13 years 12 months ago
Viator - A Tool Family for Graphical Networking and Data View Creation
Web-based data sources, particularly in Life Sciences, grow in diversity and volume. Most of the data collections are equipped with common document search, hyperlink and retrieval...
Stephan Heymann, Katja Tham, Axel Kilian, Gunnar W...
DKE
1999
110views more  DKE 1999»
13 years 12 months ago
Making Multiple Views Self-Maintainable in a Data Warehouse
A data warehouse collects and maintains a large amount of data from several distributed and heterogeneous data sources. Often the data is stored in the form of materialized views ...
Weifa Liang, Hui Li, Hui Wang, Maria E. Orlowska
DEBU
1998
95views more  DEBU 1998»
13 years 12 months ago
What can you do with a Web in your Pocket?
The amount of information available online has grown enormously over the past decade. Fortunately, computing power, disk capacity, and network bandwidth have also increased dramat...
Sergey Brin, Rajeev Motwani, Lawrence Page, Terry ...
JLP
2000
102views more  JLP 2000»
14 years 2 days ago
Recursive Query Plans for Data Integration
Generating query-answering plans for data integration systems requires to translate a user query, formulated in terms of a mediated schema, to a query that uses relations that are...
Oliver M. Duschka, Michael R. Genesereth, Alon Y. ...
APIN
2000
75views more  APIN 2000»
14 years 4 days ago
Context Knowledge Representation and Reasoning in the Context Interchange System
The Context Interchange Project presents a unique approach to the problem of semantic conflict resolution among multiple heterogeneous data sources. The system presents a semantic...
Stéphane Bressan, Cheng Hian Goh, Natalia L...
BIOINFORMATICS
2004
90views more  BIOINFORMATICS 2004»
14 years 5 days ago
GDPC: connecting researchers with multiple integrated data sources
Summary: The goal of this project is to simplify access to genomic diversity and phenotype data, thereby encouraging reuse of this data. The Genomic Diversity and Phenotype Connec...
Terry M. Casstevens, Edward S. Buckler
JUCS
2007
152views more  JUCS 2007»
14 years 5 days ago
The SEWASIE Network of Mediator Agents for Semantic Search
: Integration of heterogeneous information in the context of Internet becomes a key activity to enable a more organized and semantically meaningful access to data sources. As Inter...
Domenico Beneventano, Sonia Bergamaschi, Francesco...
AMAI
2005
Springer
14 years 6 days ago
A SAT approach to query optimization in mediator systems
Mediator systems integrate distributed, heterogeneous and autonomous data sources, but their e ective use requires the solution of hard query optimization problems. This is usuall...
Steven David Prestwich, Stéphane Bressan
SIGMOD
2008
ACM
86views Database» more  SIGMOD 2008»
14 years 6 days ago
The Spicy system: towards a notion of mapping quality
We introduce the Spicy system, a novel approach to the problem of automatically selecting the best mappings among two data sources. Known schema mapping algorithms rely on value c...
Angela Bonifati, Giansalvatore Mecca, Alessandro P...