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    HCI
    2009
    154views Human Computer Interaction» more  HCI 2009»
    A Tool for Analyzing Categorical Data Visually with Granular Representation
    13 years 9 months ago
    A Tool for Analyzing Categorical Data Visually with Granular Representation
    Download  www.cs.tsukuba.ac.jp
    Categorical data appears in various places, and dealing with it has been a major concern in analysis fields. However, representing not only global trends but also local trends of d...
    Kousuke Shiraishi, Kazuo Misue, Jiro Tanaka
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    SCFBM
    2008
    119views more  SCFBM 2008»
    Permutation - based statistical tests for multiple hypotheses
    13 years 11 months ago
    Permutation - based statistical tests for multiple hypotheses
    Download  www.scfbm.org
    Background: Genomics and proteomics analyses regularly involve the simultaneous test of hundreds of hypotheses, either on numerical or categorical data. To correct for the occurre...
    Anyela Camargo, Francisco Azuaje, Haiying Wang, Hu...
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    TVCG
    2002
    132views more  TVCG 2002»
    Hierarchical Pixel Bar Charts
    13 years 11 months ago
    Hierarchical Pixel Bar Charts
    Download  www.sdml.info
    Simple presentation graphics are intuitive and easy-to-use, but only show highly aggregated data. Bar charts, for example, only show a rather small number of data values and x-y-pl...
    Daniel A. Keim, Ming C. Hao, Umeshwar Dayal
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    FSS
    2008
    130views more  FSS 2008»
    A fuzzy k-partitions model for categorical data and its comparison to the GoM model
    13 years 11 months ago
    A fuzzy k-partitions model for categorical data and its comparison to the GoM model
    Download  www2.math.cycu.edu.tw
    The grade of membership (GoM) model uses fuzzy sets as memberships of each individual to extreme profiles (or classes) on the likelihood function of multivariate multinomial distr...
    Miin-Shen Yang, Yu-Hsuan Chiang, Chiu-Chi Chen, Ch...
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    CSDA
    2008
    116views more  CSDA 2008»
    High-dimensional data visualisation: The textile plot
    13 years 11 months ago
    High-dimensional data visualisation: The textile plot
    Download  www.stat.math.keio.ac.jp
    The textile plot is a parallel coordinate plot in which the ordering, locations and scales of the axes are simultaneously chosen so that the connecting lines, each of which repres...
    Natsuhiko Kumasaka, Ritei Shibata
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    CSDA
    2010
    194views more  CSDA 2010»
    A clipped latent variable model for spatially correlated ordered categorical data
    13 years 11 months ago
    A clipped latent variable model for spatially correlated ordered categorical data
    Download  www.stat.colostate.edu
    We propose a model for a point-referenced spatially correlated ordered categorical response and methodology for estimation of model parameters. Models and methods for spatially co...
    Megan Dailey Higgs, Jennifer A. Hoeting
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    PARMA
    2004
    191views Database» more  PARMA 2004»
    Identifying Most Predictive Items
    14 years 24 days ago
    Identifying Most Predictive Items
    Download  sunsite.informatik.rwth-aachen.de
    Abstract. Frequent itemsets and association rules are generally accepted concepts in analyzing item-based databases. The Apriori-framework was developed for analyzing categorical d...
    Markus Wawryniuk, Daniel A. Keim
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    SDM
    2008
    SIAM
    158views Data Mining» more  SDM 2008»
    Similarity Measures for Categorical Data: A Comparative Evaluation
    14 years 26 days ago
    Similarity Measures for Categorical Data: A Comparative Evaluation
    Download  www-users.cs.umn.edu
    Measuring similarity or distance between two entities is a key step for several data mining and knowledge discovery tasks. The notion of similarity for continuous data is relative...
    Shyam Boriah, Varun Chandola, Vipin Kumar
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    HIS
    2008
    146views Information Technology» more  HIS 2008»
    Diagnosing Patients Combining Principal Components Analysis and Case Based Reasoning
    14 years 26 days ago
    Diagnosing Patients Combining Principal Components Analysis and Case Based Reasoning
    Download  dugi-doc.udg.edu
    This paper addresses the application of a PCA analysis on categorical data prior to diagnose a patients data set using a Case-Based Reasoning (CBR) system. The particularity is th...
    Carles Pous, Dani Caballero, Beatriz López
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    IPMU
    2010
    Springer
    178views Information Technology» more  IPMU 2010»
    On Nonparametric Predictive Inference for Ordinal Data
    14 years 1 months ago
    On Nonparametric Predictive Inference for Ordinal Data
    Download  www.maths.dur.ac.uk
    Abstract. Nonparametric predictive inference (NPI) is a powerful frequentist statistical framework based only on an exchangeability assumption for future and past observations, mad...
    Frank P. A. Coolen, Pauline Coolen-Schrijner, Taha...
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