Titlebook: Semantics of a Networked World. Semantics for Grid Databases; First International Mokrane Bouzeghoub,Carole Goble,Stefano Spaccapiet Confe

asthma

Semantic Information Interoperability in Open Networked Systemslly performing ontology matching in open networked contexts. . provides several matching models and metrics to work at different levels of depth, with different degrees of flexibility and accuracy, thus supporting semantic interoperability in a flexible way.

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招惹

HAVOC

Emergent Semantics Systemsappear. Traditional semantic reconciliation techniques, dependent upon shared vocabularies or global ontologies, cannot be used in such open and dynamic environments. Instead, new heuristics based on emerging properties and local consensuses have to be exploited in order to foster semantic interoper

WAX

User-Specific Semantic Integration of Heterogeneous Data: The SIRUP Approachs into account heterogeneity of data receivers. Our goal is to provide means that allow data from heterogeneous sources to be integrated in a way that it perfectly fits to a particular user’s information needs, emphasizing his individual way to perceive a domain of interest. To achieve this, we prop

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fiscal

Null Values Revisited in Prospect of Data Integration modelling approaches for dealing with imperfect and missing information are based on the use of default values and of null values. However, in order to deal with imperfect information in a more efficient way, a database system needs some more advanced modelling facilities that better reflect the se

知识

BILIO

Peer Selection in Peer-to-Peer Networks with Semantic Topologiesever, determining the destination peer in the first place is not always trivial. We propose a model in which peers advertise their expertise in the Peer-to-Peer network. The knowledge about the expertise of other peers forms a semantic topology. Based on the semantic similarity between the subject o

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