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REDUCCIÓN DEL COSTE COMPUTACIONAL DE LA INFERENCIA DE CONTEXTO BAYESIANA MEDIANTE EL USO DE RANGOS DE VALORES DINÁMICOS

Fortes, Sergio and Frank, Korbinian and Barco, Raquel (2009) REDUCCIÓN DEL COSTE COMPUTACIONAL DE LA INFERENCIA DE CONTEXTO BAYESIANA MEDIANTE EL USO DE RANGOS DE VALORES DINÁMICOS. In: URSI 2009: XXIV Simposium Nacional de la Unión Científica de Radio, pp. 240-243. PUbliCan - Ediciones de la Universidad de Cantabria. URSI 2009: XXIV Simposium Nacional de la Unión Científica de Radio, [2009-09-16 - 2009-09-18], Santander. ISBN 978-84-8102-550-7.

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Official URL: http://w3.iec.csic.es/URSI/articulos_modernos/Cantabria2009/files/ursi_reduccionInferencia_sergioFortes_korbFrank_RBarco_200906211245664168.pdf

Abstract

This paper shows how to reduce evaluation time for context inference. Probabilistic Context Inference has proven to be more powerful and better adapted to the challenges of the physical reality with uncertain or missing information. As the inference complexity is very high, the complexity of the to be evaluated rule (representing a share of the real world) should be reduced as far as possible. Therefore we present an approach to select only relevant values of context types and to adapt this selection during its usage time. In an evaluation we show that with only a few evaluations of the reduced inference rules the reduction costs will have amortized and the system brings significant benefit to context aware computing.

Item URL in elib:https://elib.dlr.de/57798/
Document Type:Conference or Workshop Item (Paper)
Additional Information:Spanisch
Title:REDUCCIÓN DEL COSTE COMPUTACIONAL DE LA INFERENCIA DE CONTEXTO BAYESIANA MEDIANTE EL USO DE RANGOS DE VALORES DINÁMICOS
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Fortes, SergioUniversidad de Málaga, ETSITUNSPECIFIED
Frank, KorbinianUNSPECIFIEDUNSPECIFIED
Barco, RaquelUniversidad de Málaga, ETSITUNSPECIFIED
Date:September 2009
Journal or Publication Title:URSI 2009: XXIV Simposium Nacional de la Unión Científica de Radio
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 240-243
Editors:
EditorsEmailEditor's ORCID iD
Mediavilla Sánchez, ÁngelUNSPECIFIEDUNSPECIFIED
Tazón Puente, AntonioUNSPECIFIEDUNSPECIFIED
Zamanillo Sainz de la Maza, José MaríaUNSPECIFIEDUNSPECIFIED
Publisher:PUbliCan - Ediciones de la Universidad de Cantabria
ISBN:978-84-8102-550-7
Status:Published
Keywords:Context Inference, Bayesian Networks, Dynamic Value Ranges, Entropy, Partial Mutual Information
Event Title:URSI 2009: XXIV Simposium Nacional de la Unión Científica de Radio
Event Location:Santander
Event Type:Conference
Event Dates:[2009-09-16 - 2009-09-18]
Organizer:URSI Seccion Espana
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W KN - Kommunikation/Navigation
DLR - Research area:Space
DLR - Program:W KN - Kommunikation/Navigation
DLR - Research theme (Project):W - Vorhaben GNSS2/Neue Dienste und Produkte (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Frank, Korbinian
Deposited On:22 Jan 2009
Last Modified:31 Jul 2019 19:24

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