DocumentCode :
2324062
Title :
Compound Document Analysis by Fusing Evidence Across Media
Author :
Nikolopoulos, Spiros ; Lakka, Christina ; Kompatsiaris, Ioannis ; Varytimidis, Christos ; Rapantzikos, Konstantinos ; Avrithis, Yannis
Author_Institution :
Inf. & Telematics Inst., CERTH, Thessaloniki
fYear :
2009
fDate :
3-5 June 2009
Firstpage :
175
Lastpage :
180
Abstract :
In this paper a cross media analysis scheme for the semantic interpretation of compound documents is presented. It is essentially a late-fusion mechanism that operates on top of single-media extractors output and itpsilas main novelty relies on using the evidence extracted from heterogeneous media sources to perform probabilistic inference on a bayesian network that incorporates knowledge about the domain. Experiments performed on a set of 54 compound documents showed that the proposed scheme is able to exploit the existing cross media relations and achieve performance improvements.
Keywords :
belief networks; document handling; inference mechanisms; multimedia computing; probability; Bayesian network; compound document analysis; cross media analysis scheme; heterogeneous media sources; late-fusion mechanism; probabilistic inference; semantic interpretation; single-media extractors output; Algorithm design and analysis; Bayesian methods; Data mining; Feature extraction; Hidden Markov models; Indexing; Informatics; Nonhomogeneous media; Telematics; Text analysis; bayesian networks; compound documents; cross media analysis; late-fusion; ontologies;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Content-Based Multimedia Indexing, 2009. CBMI '09. Seventh International Workshop on
Conference_Location :
Chania
Print_ISBN :
978-1-4244-4265-2
Electronic_ISBN :
978-0-7695-3662-0
Type :
conf
DOI :
10.1109/CBMI.2009.35
Filename :
5137837
Link To Document :
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