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Semantic Analysis of Web Pages Using Nonnegative Matrix Factorization

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985807%3A_____%2F08%3A00306310" target="_blank" >RIV/67985807:_____/08:00306310 - isvavai.cz</a>

  • Alternative codes found

    RIV/61384399:31140/08:00028429

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Semantic Analysis of Web Pages Using Nonnegative Matrix Factorization

  • Original language description

    The web pages concerning products sale are analyzed with the aim to create clusters of similar web pages and characterize these by GUI patterns. The GD-CLS (gradient descent constrained least squares) method was applied which combines some of the best features of other methods. Both traditional methods for clustering and nonnegative matrix factorization were used as well.

  • Czech name

    Sémantická analýza www stránek pomocí non-negativního rozkladu matice

  • Czech description

    Byly analyzovány www stránky se zaměřením na internetový prodej s cílem nalezení podobností mezi nimi. Tyto podobnosti jsou pak charakterizovány pomocí prostředků GUI. Aplikována byla metoda GD-CLS (gradient descent - constrained least squares) která v sobě kombinuje to nejlepší z ostatních vhodných metod. Pro shlukováni byly použity jak tradiční metody tak i NMF (non-negativní rozklad matice).

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BB - Applied statistics, operational research

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA201%2F05%2F0079" target="_blank" >GA201/05/0079: Formal concept analysis of indeterminate and large data: theory, methods, and applications</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Znalosti 2008

  • ISBN

    978-80-227-2827-0

  • ISSN

  • e-ISSN

  • Number of pages

    10

  • Pages from-to

    234-243

  • Publisher name

    Vydavateľstvo STU

  • Place of publication

    Bratislava

  • Event location

    Bratislava

  • Event date

    Feb 13, 2008

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article