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    RIAO
    2007
    133views Information Technology» more  RIAO 2007»
    An Information Retrieval Driven by Ontology: from Query to Document Expansion
    13 years 6 months ago
    An Information Retrieval Driven by Ontology: from Query to Document Expansion
    Download  www.riao2010.org
    The paper proposes an approach to information retrieval based on the use of a structure (ontology) both for document (resp. query) indexing and query evaluating. The conceptual st...
    Mustapha Baziz, Mohand Boughanem, Gabriella Pasi, ...
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    RIAO
    2007
    130views Information Technology» more  RIAO 2007»
    Query Refinement based on Topical Term Clustering
    13 years 6 months ago
    Query Refinement based on Topical Term Clustering
    Download  www.adl.nii.ac.jp
    We propose a method for supporting query refinement using topical term clusters. First, we propose a new term weighting method that can extract terms strongly related to a specifi...
    Hiromi Wakaki, Tomonari Masada, Atsuhiro Takasu, J...
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    RIAO
    2007
    134views Information Technology» more  RIAO 2007»
    Similarity Beyond Distance Measurement
    13 years 6 months ago
    Similarity Beyond Distance Measurement
    Download  riao.free.fr
    One of the keys issues to content-based image retrieval is the similarity measurement of images. Images are represented as points in the space of low-level visual features and mos...
    Feng Kang, Rong Jin, Steven C. H. Hoi
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    RIAO
    2007
    123views Information Technology» more  RIAO 2007»
    Document frequency and term specificity
    13 years 6 months ago
    Document frequency and term specificity
    Download  dis.shef.ac.uk
    Document frequency is used in various applications in Information Retrieval and other related fields. An assumption frequently made is that the document frequency represents a lev...
    Hideo Joho, Mark Sanderson
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    RIAO
    2007
    117views Information Technology» more  RIAO 2007»
    ORCHIVE: Digitizing and Analyzing Orca Vocalizations
    13 years 6 months ago
    ORCHIVE: Digitizing and Analyzing Orca Vocalizations
    Download  www.riao2010.org
    This paper describes the process of creating a large digital archive of killer whale or orca vocalizations. The goal of the project is to digitize approximately 20000 hours of exi...
    George Tzanetakis, Mathieu Lagrange, Paul Spong, H...
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    RIAO
    2007
    111views Information Technology» more  RIAO 2007»
    SportsAnno: What Do You Think?
    13 years 6 months ago
    SportsAnno: What Do You Think?
    Download  doras.dcu.ie
    The automatic summarisation of sports video is of growing importance with the increased availability of on-demand content. Consumers who are unable to view events live often have ...
    James Lanagan, Alan F. Smeaton
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    RIAO
    2007
    120views Information Technology» more  RIAO 2007»
    Discriminative Fields for Modeling Semantic Concepts in Video
    13 years 6 months ago
    Discriminative Fields for Modeling Semantic Concepts in Video
    Download  www.informedia.cs.cmu.edu
    According to some current thinking, a very large number of semantic concepts could provide researcher a novel way to characterize video and be utilized for video retrieval and und...
    Ming-yu Chen, Alexander G. Hauptmann
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    RIAO
    2007
    121views Information Technology» more  RIAO 2007»
    Using Markov Chains to Exploit Word Relationships in Information Retrieval
    13 years 6 months ago
    Using Markov Chains to Exploit Word Relationships in Information Retrieval
    Download  www.riao2010.org
    Document expansion and query expansion aim to add related terms into document and query representations in order to make them more complete. However, most previous studies are lim...
    Guihong Cao, Jian-Yun Nie, Jing Bai
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    RIAO
    2007
    171views Information Technology» more  RIAO 2007»
    Content-Based Peer-to-Peer Network Overlay for Full-Text Federated Search
    13 years 6 months ago
    Content-Based Peer-to-Peer Network Overlay for Full-Text Federated Search
    Download  www.cs.cmu.edu
    Peer-to-peer network overlays have mostly been designed to support search over document names, identifiers, or keywords from a small or controlled vocabulary. In this paper we pro...
    Jie Lu, Jamie Callan
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    RIAO
    2007
    182views Information Technology» more  RIAO 2007»
    Contextual Search Using Ontology-Based User Profiles
    13 years 6 months ago
    Contextual Search Using Ontology-Based User Profiles
    Download  citeseer.uark.edu
    Search engines, generally, return results without any regard for the concepts in which the user is interested. In this paper, we present our approach to personalizing search engin...
    Vishnu Challam, Susan Gauch, Aravind Chandramouli
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