© Fraunhofer Institut für intelligente Analyse- und Informationssysteme IAIS

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Rüdiger Klein Fraunhofer IAIS

Fraunhofer IAIS

The Dynamic Web

© Fraunhofer Institut für intelligente Analyse- und Informationssysteme IAIS

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The WWW in a Dynamic World

n  Web based communication: people and information systems

n  traveling scenarios n  logistics

n  cyber physical systems

n  „smart cities“

n  Internet of things

© Fraunhofer Institut für intelligente Analyse- und Informationssysteme IAIS

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State of the Art

n  Message passing n  Twitter etc.

n  Web services (more for distributed Web based computation then for communication)

n  Business Processes (BPEL etc.)

n  Active databases (not really Web-enabled)

n  Agents

© Fraunhofer Institut für intelligente Analyse- und Informationssysteme IAIS

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Dynamic Web: Events and Actions

n  Today: dedicated ICT for events and actions n  CEP – complex event processing

n  Complex actions

n  Reactivity: event condition action rules

n  Declarative approach to dynamic processes

n  to be integrated with semantic technologies

© Fraunhofer Institut für intelligente Analyse- und Informationssysteme IAIS

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The Dynamic Web Layer Cake