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Harnessing the Real-Time Web for Personalized News Recommendation

Gianmarco De Francisci Morales
February 09, 2012
Research
2
160

Harnessing the Real-Time Web for Personalized News Recommendation

Presentation of my article at WSDM'12

Gianmarco De Francisci Morales

February 09, 2012
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Transcript

  1. Harnessing the Real-Time Web
    for Personalized News
    Recommendation
    Gianmarco De Francisci Morales ✱ ✦✤
    Aristides Gionis ✦
    Claudio Lucchese ✤
    ✱ IMT, Lucca
    ✤ ISTI-CNR, Pisa
    ✦ Yahoo! Research, Barcelona
    WSDM 2012

    View Slide

  2. The Problem
    Information Overload

    View Slide

  3. -0.2
    0
    0.2
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    0.8
    1
    1.2
    M
    ay-01
    h20
    M
    ay-02
    h00
    M
    ay-02
    h04
    M
    ay-02
    h08
    M
    ay-02
    h12
    M
    ay-02
    h16
    M
    ay-02
    h20
    M
    ay-03
    h00
    M
    ay-03
    h04
    M
    ay-03
    h08
    news
    twitter
    clicks
    The Motivation
    Twitter as source of news recommendation
    Number of
    mentions of
    “Osama Bin
    Laden”

    View Slide

  4. 0
    2
    4
    6
    8
    10
    12
    14
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
    Average DCG
    Rank
    T.Rex+
    T.Rex
    Popularity
    Content
    Social
    Recency
    Click count
    The Result
    Click prediction!
    Topic
    overlap
    between
    clicked and
    suggested
    news article

    View Slide