piwik-script

Intern
    DMIR Research Group

    Publications by Andreas Hotho

    These publications are hosted by BibSonomy.

    Extracting Semantics from Random Walks on Wikipedia: Comparing learning and counting methods

    Dallmann, Alexander; Niebler, Thomas; Lemmerich, Florian; Hotho, Andreas in Wiki Workshop@ICWSM West, Robert; Zia, Leila; Taraborelli, Dario; Leskovec, Jure ( Hrsg. ), 2016 .

    Semantic relatedness between words has been extracted from a variety of sources. In this ongoing work, we explore and compare several options for determining if semantic relatedness can be extracted from navigation structures in Wikipedia. In that direction, we first investigate the potential of representation learning techniques such as DeepWalk in comparison to previously applied methods based on counting co-occurrences. Since both methods are based on (random) paths in the network, we also study different approaches to generate paths from Wikipedia link structure. For this task, we do not only consider the link structure of Wikipedia, but also actual navigation behavior of users. Finally, we analyze if semantics can also be extracted from smaller subsets of the Wikipedia link network. As a result we find that representa- tion learning techniques mostly outperform the investigated co-occurrence counting methods on the Wikipedia network. However, we find that this is not the case for paths sampled from human navigation behavior.
    Weitere Informationen
    Herausgeber West, Robert; Zia, Leila; Taraborelli, Dario; Leskovec, Jure
    Tags2016  deepwalk  deepwiki  myown  navigation  semantic  wikipedia  word2vec 

    Hinweis zum Datenschutz

    Mit 'OK' verlassen Sie die Seiten der Universität Würzburg und werden zu Facebook weitergeleitet. Informationen zu den dort erfassten Daten und deren Verarbeitung finden Sie in deren Datenschutzerklärung.

    Hinweis zum Datenschutz

    Mit 'OK' verlassen Sie die Seiten der Universität Würzburg und werden zu Twitter weitergeleitet. Informationen zu den dort erfassten Daten und deren Verarbeitung finden Sie in deren Datenschutzerklärung.

    Social Media
    Kontakt

    Andreas Hotho
    DMIR Research Group
    Am Hubland
    97074 Würzburg

    Tel.: +49 931 31-86731
    Fax: +49 931 31-86732

    Suche Ansprechpartner

    Hubland Süd, Geb. M2
    Hubland Süd, Geb. M2