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    PVLDB
    2010
    139views more  PVLDB 2010»
    Identifying the Most Influential Data Objects with Reverse Top-k Queries
    13 years 3 months ago
    Identifying the Most Influential Data Objects with Reverse Top-k Queries
    Download  www.idi.ntnu.no
    Top-k queries are widely applied for retrieving a ranked set of the k most interesting objects based on the individual user preferences. As an example, in online marketplaces, cus...
    Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
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    INFOCOM
    2012
    IEEE
    187views Communications» more  INFOCOM 2012»
    Scaling social media applications into geo-distributed clouds
    11 years 11 months ago
    Scaling social media applications into geo-distributed clouds
    Download  pages.cpsc.ucalgary.ca
    —Federation of geo-distributed cloud services is a trend in cloud computing which, by spanning multiple data centers at different geographical locations, can provide a cloud plat...
    Yu Wu, Chuan Wu, Bo Li 0001, Linquan Zhang, Zongpe...
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    WWW
    2005
    ACM
    146views Internet Technology» more  WWW 2005»
    PageRank as a function of the damping factor
    14 years 9 months ago
    PageRank as a function of the damping factor
    Download  www2005.org
    PageRank is defined as the stationary state of a Markov chain. The chain is obtained by perturbing the transition matrix induced by a web graph with a damping factor that spreads...
    Paolo Boldi, Massimo Santini, Sebastiano Vigna
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    CIKM
    2007
    Springer
    116views Information Technology» more  CIKM 2007»
    Query expansion using probabilistic local feedback with application to multimedia retrieval
    14 years 2 months ago
    Query expansion using probabilistic local feedback with application to multimedia retrieval
    Download  lastlaugh.inf.cs.cmu.edu
    As one of the most effective query expansion approaches, local feedback is able to automatically discover new query terms and improve retrieval accuracy for different retrieval ...
    Rong Yan, Alexander G. Hauptmann
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    IIR
    2010
    127views Information Technology» more  IIR 2010»
    An IR-Based Approach for Tag Recommendation
    13 years 10 months ago
    An IR-Based Approach for Tag Recommendation
    Download  sunsite.informatik.rwth-aachen.de
    Thanks to the continuous growth of collaborative platforms like YouTube, Flickr and Delicious, we are recently witnessing to a rapid evolution of web dynamics towards a more `soci...
    Cataldo Musto, Fedelucio Narducci, Marco de Gemmis...
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