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    SDM
    2010
    SIAM
    156views Data Mining» more  SDM 2010»
    Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
    15 years 4 months ago
    Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
    Download  cs.ucla.edu
    We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
    Alireza Vahdatpour, Majid Sarrafzadeh
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    143
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    SDM
    2004
    SIAM
    242views Data Mining» more  SDM 2004»
    Privacy-Preserving Multivariate Statistical Analysis: Linear Regression and Classification
    15 years 4 months ago
    Privacy-Preserving Multivariate Statistical Analysis: Linear Regression and Classification
    Download  www.cis.syr.edu
    Multivariate statistical analysis is an important data analysis technique that has found applications in various areas. In this paper, we study some multivariate statistical analy...
    Wenliang Du, Yunghsiang S. Han, Shigang Chen
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    178
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    KDD
    2012
    ACM
    205views Data Mining» more  KDD 2012»
    Intrusion as (anti)social communication: characterization and detection
    13 years 5 months ago
    Intrusion as (anti)social communication: characterization and detection
    Download  www.cs.bu.edu
    A reasonable definition of intrusion is: entering a community to which one does not belong. This suggests that in a network, intrusion attempts may be detected by looking for com...
    Qi Ding, Natallia Katenka, Paul Barford, Eric D. K...
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    CVIU
    2007
    120views more  CVIU 2007»
    A comparison of Gaussian and mean curvature estimation methods on triangular meshes of range image data
    15 years 3 months ago
    A comparison of Gaussian and mean curvature estimation methods on triangular meshes of range image data
    Download  www.cs.technion.ac.il
    Estimating intrinsic geometric properties of a surface from a polygonal mesh obtained from range data is an important stage of numerous algorithms in computer and robot vision, co...
    Evgeni Magid, Octavian Soldea, Ehud Rivlin
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    AVI
    2008
    155views Software Engineering» more  AVI 2008»
    Query-through-drilldown: data-oriented extensional queries
    15 years 4 months ago
    Query-through-drilldown: data-oriented extensional queries
    Download  www.comp.lancs.ac.uk
    Traditional database query formulation is intensional: at the level of schemas, table and column names. Previous work has shown that filters can be created using a query paradigm ...
    Alan J. Dix, Damon Oram
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