TGV : Annotation Model
The more information we have on data on which the request apply, the more efficiently we can define and use optimization rules on TGV. A Generic Annotation Model We define a generic annotation model...
Catégorie : XML
TGV : Rule Patterns
To optimize the XQuery evaluation, a search-strategy is needed. This strategy relies on rule valuation with an coefficient of improvement []. This coefficient is directed by information such as cost model. We define TGV...
TGV : Tree Pattern Queries
Tree Patterns Although canonization reduces the XQuery queries expression to a canonical form, XQuery modeling is a difficult exercise since XQuery provides a large set of functionalities. Moreover, we also choose to integrated mediation...
TGV & XLive
This works is a resume of my works during my thesis [2]. Integrating efficiently data from the many and heterogeneous data sources on the Internet is a crucial need for enterprises for their information...
WebSI Project
Le projet Européen WebSI vise « la création de trois suites d’outils – Web Site Design, Service Composition et Data Integration – permettant de développer des applications web fortement consommatrices de données (data centric)...
SemWeb Project
Le projet ACI SemWeb (2004) permet le développement d’un web sémantique. L’interrogation de grandes collections de données semi-structurées à l’aide du langage XQuery permet de définir des méthodes, des algorithmes et des architectures pour...