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AAMAS
2004
Springer
13 years 9 months ago
Tropos: An Agent-Oriented Software Development Methodology
Our goal in this paper is to introduce and motivate a methodology, called Tropos,1 for building agent oriented software systems. Tropos is based on two key ideas. First, the notion...
Paolo Bresciani, Anna Perini, Paolo Giorgini, Faus...
ER
2010
Springer
164views Database» more  ER 2010»
13 years 8 months ago
Querying Databases with Taxonomies
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
Davide Martinenghi, Riccardo Torlone
WEBDB
2005
Springer
105views Database» more  WEBDB 2005»
14 years 3 months ago
On the Expressive Power of Node Construction in XQuery
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
Wim Le Page, Jan Hidders, Philippe Michiels, Jan P...
EFDBS
2000
13 years 11 months ago
Adding Conflict Resolution Features to a Query Language for Database Federations
A main problem of data integration is the treatment of conflicts caused by different modeling of real-world entities, different data models or simply by different representations ...
Kai-Uwe Sattler, Stefan Conrad, Gunter Saake
TDM
2004
203views Database» more  TDM 2004»
13 years 11 months ago
Relational Algebra: Mother Tongue - XQuery: Fluent
This work may be seen as a further proof of the versatility of the relational database model. Here, we add XQuery to the catalog of languages which RDBMSs are able to "speak&...
Torsten Grust, Jens Teubner