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    DATESO
    2004
    100views Database» more  DATESO 2004»
    Storage and Retrieval of First Order Logic Terms in a Database
    13 years 6 months ago
    Storage and Retrieval of First Order Logic Terms in a Database
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    In this paper we present a storage method for sets of first order logic terms in a relational database using function symbols based indexing method of Discrimination trees. This is...
    Peter Gurský
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    DATESO
    2004
    104views Database» more  DATESO 2004»
    Concepts Valuation by Conjugate Moebius Inverse
    13 years 6 months ago
    Concepts Valuation by Conjugate Moebius Inverse
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    Petr Gajdos, Václav Snásel
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    DATESO
    2004
    84views Database» more  DATESO 2004»
    Query Expansion and Evolution of Topic in Information Retrieval Systems
    13 years 6 months ago
    Query Expansion and Evolution of Topic in Information Retrieval Systems
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    Approach based on clustering will be described in our paper. Basic version of our system was given in [5] allows us to expand query through special index. Hierarchical agglomerativ...
    Jiri Dvorský, Jan Martinovic, Václav...
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    DATESO
    2004
    165views Database» more  DATESO 2004»
    Multi-dimensional Sparse Matrix Storage
    13 years 6 months ago
    Multi-dimensional Sparse Matrix Storage
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    Large sparse matrices play important role in many modern information retrieval methods. These methods, such as clustering, latent semantic indexing, performs huge number of computa...
    Jiri Dvorský, Michal Krátký
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    DATESO
    2004
    94views Database» more  DATESO 2004»
    Concept Lattices Constrained by Attribute Dependencies
    13 years 6 months ago
    Concept Lattices Constrained by Attribute Dependencies
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    Radim Belohlávek, Vladimir Sklenar, Jiri Za...
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    DATESO
    2004
    134views Database» more  DATESO 2004»
    Designing Indexing Structure for Discovering Relationships in RDF Graphs
    13 years 6 months ago
    Designing Indexing Structure for Discovering Relationships in RDF Graphs
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    Discovering the complex relationships between entities is one way of benefitting from the Semantic Web. This paper discusses new approaches to implementing -operators into RDF quer...
    Stanislav Barton
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    DATESO
    2007
    107views Database» more  DATESO 2007»
    Work with Knowledge on the Internet - Local Search
    13 years 6 months ago
    Work with Knowledge on the Internet - Local Search
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    Authors are looking within their research grant new original web local search algorithm respecting specifics of Czech national environment. We would like to initiate further debate...
    Antonin Pavlicek, Josef Muknsnabl
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    DATESO
    2007
    103views Database» more  DATESO 2007»
    Using BMH Algorithm to Solve Subset of XPath Queries
    13 years 6 months ago
    Using BMH Algorithm to Solve Subset of XPath Queries
    Download  sunsite.informatik.rwth-aachen.de
    Boyer-Moore-Horspool (BMH) algorithm is commonly used to solve text searching problems. In this paper is used to solve the constraint subset of XPath queries offering effective alg...
    David Toth
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    DATESO
    2007
    94views Database» more  DATESO 2007»
    A Content-Oriented Data Model for Semistructured Data
    13 years 6 months ago
    A Content-Oriented Data Model for Semistructured Data
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    Tomas Novotny
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    DATESO
    2007
    113views Database» more  DATESO 2007»
    Using XSEM for Modeling XML Interfaces of Services in SOA
    13 years 6 months ago
    Using XSEM for Modeling XML Interfaces of Services in SOA
    Download  ftp.informatik.rwth-aachen.de
    In this paper we briefly describe a new conceptual model for XML data called XSEM and how to use it for modeling XML interfaces of services in service oriented architecture (SOA)....
    Martin Necasky
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