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    SDM
    2009
    SIAM
    117views Data Mining» more  SDM 2009»
    Spatially Cost-Sensitive Active Learning.
    16 years 1 months ago
    Spatially Cost-Sensitive Active Learning.
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    In active learning, one attempts to maximize classifier performance for a given number of labeled training points by allowing the active learning algorithm to choose which points...
    Alexander Liu, Goo Jun, Joydeep Ghosh
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    SDM
    2009
    SIAM
    191views Data Mining» more  SDM 2009»
    Adaptive Concept Drift Detection.
    16 years 1 months ago
    Adaptive Concept Drift Detection.
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    An established method to detect concept drift in data streams is to perform statistical hypothesis testing on the multivariate data in the stream. Statistical decision theory off...
    Anton Dries, Ulrich Rückert
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    SDM
    2009
    SIAM
    125views Data Mining» more  SDM 2009»
    Providing Privacy through Plausibly Deniable Search.
    16 years 1 months ago
    Providing Privacy through Plausibly Deniable Search.
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    Query-based web search is an integral part of many people’s daily activities. Most do not realize that their search history can be used to identify them (and their interests). I...
    Chris Clifton, Mummoorthy Murugesan
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    SDM
    2009
    SIAM
    140views Data Mining» more  SDM 2009»
    Straightforward Feature Selection for Scalable Latent Semantic Indexing.
    16 years 1 months ago
    Straightforward Feature Selection for Scalable Latent Semantic Indexing.
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    Latent Semantic Indexing (LSI) has been validated to be effective on many small scale text collections. However, little evidence has shown its effectiveness on unsampled large sca...
    Jun Yan, Shuicheng Yan, Ning Liu, Zheng Chen
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    SDM
    2009
    SIAM
    208views Data Mining» more  SDM 2009»
    A Bayesian Approach Toward Finding Communities and Their Evolutions in Dynamic Social Networks.
    16 years 1 months ago
    A Bayesian Approach Toward Finding Communities and Their Evolutions in Dynamic Social Networks.
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    Although a large body of work are devoted to finding communities in static social networks, only a few studies examined the dynamics of communities in evolving social networks. I...
    Tianbao Yang, Yun Chi, Shenghuo Zhu, Yihong Gong, ...
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