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Dive into the research topics where Günter Robbert is active.

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Featured researches published by Günter Robbert.


Informatik - Forschung Und Entwicklung | 2002

Architektur Multimedialer Informationssysteme

Henrike Berthold; Frank Binkowski; Andreas Henrich; Silvia Hollfelder; Wolfgang Lindner; Ulrich Marder; Klaus Meyer-Wegener; Günter Robbert

In dieser Rubrik erscheinen in unregelmasiger Folge Kurzdarstellungen geplanter, laufender oder abgeschlossener Projekte. Die Darstellungen werden in der Regel von den Projektbeteiligten geliefert. Die Auswahl erfolgt durch die Herausgeber. Dabei wird die Bedeutung des Projekts fur die Fortentwicklung der Informatik das Hauptkriterium sein. Bei geplanten und laufenden Projekten ist ein wichtiges Kriterium derWunsch, Kontakte zu etablieren und die Zusammenarbeit zwischen verschiedenen Gruppen zu fordern. Bei abgeschlossenen Projekten geht es primar um die Vermittlung von Erfahrungen und Ergebnissen, die sich nicht fur die Veroffentlichung in redaktionellen Beitragen eignen.


database and expert systems applications | 2003

Implementation of a Stream-Oriented Retrieval Engine for Complex Similarity Queries on Top of an ORDBMS

Andreas Henrich; Günter Robbert

When dealing with structured multimedia documents the typical query is no longer an exact match query, but a best match or similarity query yielding a ranking for the required objects. To process such queries different components are needed — namely, rankers delivering a sorting of objects of a given type with respect to a single similarity criterion, combiners merging multiple rankings over the same set of objects and transferers transferring a ranking for objects of a given type to related objects. In the literature various approaches for these single components have been presented. However, the integration of the components into a comprehensive approach for complex similarity queries has hardly been addressed. In this paper we propose IRstream as a retrieval engine for the stream-oriented processing of complex similarity queries. This retrieval engine is intended to complement traditional query processing techniques for queries dominated by similarity conditions. It utilizes rankers, combiners and transferers and it is implemented on top of an ORDBMS. We describe the concept and the architecture of the system and state some experimental results.


Archive | 2001

POQLMM: A Query Language for Structured Multimedia Documents

Andreas Henrich; Günter Robbert


advances in databases and information systems | 2000

MARS: A Retrieval Service for Multimedia Authoring Environments.

Andreas Henrich; Günter Robbert


Archive | 1996

Distributed Multimedia Databases as Component of a Teleservice for Workflow Management

Heiko Thimm; Ulrich Marder; Günter Robbert; Klaus Meyer-Wegener


BTW | 2003

Ein Ansatz zur Übertragung von Rangordnungen bei der Suche auf strukturierten Daten.

Andreas Henrich; Günter Robbert


Multimedia Information Systems | 2001

An End User Retrieval Interface for Structured Multimedia Documents.

Andreas Henrich; Günter Robbert


Multimedia Information Systems | 2003

RSV-Transfer: An Algorithm for Similarity Queries on Structured Documents.

Andreas Henrich; Günter Robbert


Lecture Notes in Computer Science | 2003

Implementation of a stream-oriented retrieval engine for complex similarity queries on top of an ORDBMS

Andreas Henrich; Günter Robbert


INEX Workshop | 2002

Applying the IRstream Retrieval Engine for Structured Documents to INEX.

Andreas Henrich; Günter Robbert

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Klaus Meyer-Wegener

University of Erlangen-Nuremberg

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Frank Binkowski

Dresden University of Technology

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Heiko Thimm

Pforzheim University of Applied Sciences

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Henrike Berthold

Dresden University of Technology

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Wolfgang Lindner

Massachusetts Institute of Technology

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