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Enabling Query Technologies for the Semantic Sensor Web

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Tracking and tracing product lifecycle data in a closed-loop PLM

Paul Xirouchakis

The efficient tracking and tracing method for product lifecycle data is essential for avoiding any delays and errors affecting accuracy and completeness of enterprise applications, especially in the closed-loop PLM where several partners and organizations ...

Inderscience Enterprises Ltd, World Trade Center Building, 110 Avenue Louis Casai, Ch1215 15 Geneva Aeroport, Switzerland2007

Semantic validation in spatio-temporal schema integration

Anastasiya Sotnykova

This thesis proposes to address the well-know database integration problem with a new method that combines functionality from database conceptual modeling techniques with functionality from logic-based reasoners. We elaborate on a hybrid - modeling+validat ...

EPFL2006

Belief Propagation on Uncertain Schema Mappings in Peer Data Management Systems

Karl Aberer, Philippe Cudré-Mauroux

Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with the democratization of tools facilitating knowledge elicitation in machine-pro ...

IOSPress2006

Start making sense: The Chatty Web approach for global semantic agreements

Karl Aberer, Manfred Hauswirth, Philippe Cudré-Mauroux

This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semi-automatic manner without relying on pre-existing, global semantic models. We assume that large amounts of data exist that have been organi ...

2003

The Chatty Web: Emergent Semantics Through Gossiping

Karl Aberer, Manfred Hauswirth, Philippe Cudré-Mauroux

This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global semantic models. We assume that large amounts of data exist that have been organiz ...

2003

Triune Continuum Paradigm: a paradigm for General System Modeling and its applications for UML and RM-ODP

Andrey Naumenko

This thesis presents the structural organization, theoretical foundations and basic application principles of Triune Continuum Paradigm, an original paradigm applicable to object-oriented modeling. The paradigm defines a metamodeling structure efficient in ...

2002

Triune Continuum Paradigm

Andrey Naumenko

EPFL2002

The Chatty Web: Emergent Semantics through Gossiping

Karl Aberer, Manfred Hauswirth, Philippe Cudré-Mauroux

2002

MurMur: Database Management of MultipleRepresentations

Stefano Spaccapietra, Christine Parent

Successful information management implies the ability to design accurate representations of the real world of interest to targeted applications. Current systems do not provide representation schemes supporting the diversity of user needs. In the context of ...

2000

Supporting Multiple Representations inSpatio-Temporal databases

Stefano Spaccapietra

2000