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CIARP
2007
Springer
14 years 4 months ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
ESOP
2007
Springer
14 years 4 months ago
A Calculus for Orchestration of Web Services
We introduce COWS (Calculus for Orchestration of Web Services), a new foundational language for SOC whose design has been influenced by WS-BPEL, the de facto standard language for...
Alessandro Lapadula, Rosario Pugliese, Francesco T...
ICWE
2007
Springer
14 years 4 months ago
Adaptive portal framework for Semantic Web applications
In this paper we propose a framework for the creation of adaptive portal solutions for the Semantic Web. It supports different target domains in a single portal instance. We propo...
Michal Barla, Peter Bartalos, Mária Bieliko...
IAT
2006
IEEE
14 years 4 months ago
Enhanced Recommendations through Propagation of Trust and Distrust
The incorporation of a trust network among the users of a recommender system (RS) proves beneficial to the quality and amount of recommendations. Involving also distrust can offe...
Patricia Victor, Chris Cornelis, Martine De Cock
ICALT
2006
IEEE
14 years 4 months ago
Tuning IMS LD for Implementing a Collaborative Lifelong Learning Scenario
This paper describes an approach for modeling and implementing a collaborative learning situation, which is part of a real lifelong learning scenario in astronomy. We adopt and sl...
Davinia Hernández Leo, Eloy D. Villasclaras...