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    CLA
    2004
    80views Artificial Intelligence» more  CLA 2004»
    A new Informative Generic Base of Association Rules
    14 years 8 days ago
    A new Informative Generic Base of Association Rules
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    The problem of the relevance and the usefulness of extracted association rules is becoming of primary importance, since an overwhelming number of association rules may be derived f...
    Ghada Gasmi, Sadok Ben Yahia, Engelbert Mephu Ngui...
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    CLA
    2004
    160views Artificial Intelligence» more  CLA 2004»
    Planarity of Additively Drawn Concept Lattices
    14 years 8 days ago
    Planarity of Additively Drawn Concept Lattices
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    In Formal Concept Analysis, it is a very important but quite difficult task to draw line diagrams of concept lattices automatically. In particular, we want every planar lattice to ...
    Christian Zschalig
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    CLA
    2004
    200views Artificial Intelligence» more  CLA 2004»
    Ontology Design with Formal Concept Analysis
    14 years 8 days ago
    Ontology Design with Formal Concept Analysis
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    Ontologies, often defined as an explicit specification of conceptualization, are necessary for knowledge representation and knowledge exchange. Usually this means that ontology des...
    Marek Obitko, Václav Snásel, Jan Smi...
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    CLA
    2004
    86views Artificial Intelligence» more  CLA 2004»
    Emulating a Cooperative Behavior in a Generic Association Rule Visualization Tool
    14 years 8 days ago
    Emulating a Cooperative Behavior in a Generic Association Rule Visualization Tool
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    Traditional framework for mining association rules has pointed out the derivation of many redundant rules. In order to be reliable in a decision making process, such discovered rul...
    I. Nsir, Sadok Ben Yahia, Engelbert Mephu Nguifo
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    CLA
    2004
    103views Artificial Intelligence» more  CLA 2004»
    Using Concept Formal Analysis for Cooperative Information Retrieval
    14 years 8 days ago
    Using Concept Formal Analysis for Cooperative Information Retrieval
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    cessary to abstract it and eliminate the redundancy data. In this context, a method for data reduction based on the formal concept analysis is proposed in [16,17]. At the same time...
    Ibtissem Nafkha, Samir Elloumi, Ali Jaoua
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    CLA
    2004
    99views Artificial Intelligence» more  CLA 2004»
    The Basic Theorem on Generalized Concept Lattice
    14 years 8 days ago
    The Basic Theorem on Generalized Concept Lattice
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    In [4] we have presented a new common platform for different types of fuzzification of a concept lattice. Now we show a pendant of the basic theorem on clasical concept lattices fo...
    Stanislav Krajci
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    CLA
    2004
    137views Artificial Intelligence» more  CLA 2004»
    Binary Factor Analysis with Help of Formal Concepts
    14 years 8 days ago
    Binary Factor Analysis with Help of Formal Concepts
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    Binary factor analysis (BFA, also known as Boolean Factor Analysis) is a nonhierarchical analysis of binary data, based on reduction of binary space dimension. It allows us to find...
    Ales Keprt, Václav Snásel
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    CLA
    2004
    174views Artificial Intelligence» more  CLA 2004»
    A Semi-automatic Method to Ontology Design by Using FCA
    14 years 8 days ago
    A Semi-automatic Method to Ontology Design by Using FCA
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    Ontology design is a complex and time-consuming process. It is extremely difficult for human experts to discover ontology from given data or texts. This paper presents a semi-autom...
    Hele-Mai Haav
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    CLA
    2004
    133views Artificial Intelligence» more  CLA 2004»
    Concept Lattice Generation by Singular Value Decomposition
    14 years 8 days ago
    Concept Lattice Generation by Singular Value Decomposition
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    Abstract. Latent semantic indexing (LSI) is an application of numerical method called singular value decomposition (SVD), which discovers latent semantic in documents by creating c...
    Petr Gajdos, Pavel Moravec, Václav Sn&aacut...
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    CLA
    2004
    85views Artificial Intelligence» more  CLA 2004»
    The Fuzzy Classifier by Concept Localization in a Lattice of Concepts
    14 years 8 days ago
    The Fuzzy Classifier by Concept Localization in a Lattice of Concepts
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    We discuss in this paper several approaches exploiting a base of concepts organized under a lattice in the Fuzzy Classifier by Concept Localization (FC2L) system. We present the 3F...
    Samir Elloumi, Ch. Ben Youssef, Sadok Ben Yahia
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