Titlebook: Web Information Systems and Technologies; International Confer Joaquim Filipe,José Cordeiro,Vitor Pedrosa Conference proceedings 2007 Sprin

羊齿

Modeling Preferences Onlinen tree-like structures demands focused attention from e-shoppers. Keyword search often results in either too many useless items (low precision) or few or none useful ones (low recall). This can cause potential buyers to seek another seller or choose to go in person to a store. This paper introduces

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modish

CAGE

An Algorithm to Use Feedback on Viewed Documents to Improve Web Queryon the Web marks the retrieved (viewed) documents as relevant or irrelevant to further expose the information needs expressed in the original query. A new web search query matching this improved understanding of the user’s information needs is synthesized from these text documents. The methodology p

摇曳的微光

Instances Navigation for Querying Integrated Data from Web-Sitestion of the modeled real world, while, in general, they do not deal with data instances..Such meta-data are necessary for querying classes result of an integration process: the end user typically does not know the contents of such classes, he simply defines his queries on the basis of the names of c

额外的事

Web User Interactionthrough Internet and Web browsers. User interface of such an application is defined by HTML. However, HTML has its deficiencies when used as a general UI description language. Several parties have addressed this problem by defining specific UI description languages. Thus, for instance, a web browser

追逐

Web Federates — Towards A Middleware for Highly Scalable Peer-to-Peer Services we see an evolution from the distributed object access paradigm represented e.g. by middleware architectures like CORBA, DCOM or RMI towards Service Oriented Architectures (SOA), entailing a retrogression to the Client/Server paradigm. In this paper we want to present how Peer-To-Peer Applications

似少年

Enabling Vocal Interaction in a Web Portal Environmentre promoting and driving nowadays research on multimodal interactions. In this paper we present our experiences in the integration of vocal components in a portal engine, namely Apache Jetspeed. First, we discuss the reasons why the integration of a full-featured portal brings significant advantages

garrulous

Modeling Preferences Onlinen tree-like structures demands focused attention from e-shoppers. Keyword search often results in either too many useless items (low precision) or few or none useful ones (low recall). This can cause potential buyers to seek another seller or choose to go in person to a store. This paper introduces

万灵丹