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VLDB
2001
ACM
131views Database» more  VLDB 2001»
14 years 16 days ago
Change-Centric Management of Versions in an XML Warehouse
: We present a change-centric method to manage versions in a Web WareHouse of XML data. The starting points is a sequence of snapshots of XML documents we obtain from the web. By r...
Amélie Marian, Serge Abiteboul, Gregory Cob...
ICEIS
2000
IEEE
14 years 15 days ago
World Wide News Gathering Automatic Management
The world-wide-web does not support referential integrity, i.e. dangling references do exist. This can be very annoying; in particular, if a user pays for some service in the form...
Luís Veiga, Paulo Ferreira
ERCIMDL
2010
Springer
144views Education» more  ERCIMDL 2010»
13 years 9 months ago
Capacity-Constrained Query Formulation
Given a set of keyphrases, we analyze how Web queries with these phrases can be formed that, taken altogether, return a specified number of hits. The use case of this problem is a ...
Matthias Hagen, Benno Stein
DKE
2007
103views more  DKE 2007»
13 years 8 months ago
Value and the information market
In this paper we explore how (micro)economic theory can be used to analyze and model the exchange of information on the Web. More specifically, we consider searchers for informati...
Patrick van Bommel, Bas van Gils, Henderik Alex Pr...
BXML
2004
13 years 9 months ago
Ontology-derived Activity Components for Composing Travel Web Services
: In this paper we present our ongoing work in creating a semantic Web service composition and execution framework. The efforts described are undertaken in the context of the SATIN...
Matthias Flügge, Diana Tourtchaninova