The categorical data map: A multidimensional scaling-based approach

FL Dennig, L Joos, P Paetzold… - … Visualization in Data …, 2024 - ieeexplore.ieee.org
… Our results indicate that our Categorical Data Map offers an effective analysis method for …
We conclude that the Categorical Data Map effectively analyzes large categorical datasets, …

Generalizing self-organizing map for categorical data

CC Hsu - IEEE transactions on Neural Networks, 2006 - ieeexplore.ieee.org
… In this section, we discuss how to map a multidimensional data pattern to a set of distance
hierarchies. Let , … a categorical value or … of a GSOM unit toward its correspondent attribute …

A framework for exploring categorical data

V Chandola, S Boriah, V Kumar - … 2009 SIAM International Conference on Data …, 2009 - SIAM
categorical data analysis. We show how these statistics can be used as a way to map
categorical data to continuous space given a labeled reference … This paper is an attempt towards

Survey on categorical data for neural networks

JT Hancock, TM Khoshgoftaar - Journal of big data, 2020 - Springer
map categorical values to vectors using some embedding technique, we first need to map the
categorical … We conjecture that mapping categorical values to integers using some hashing …

Visual correlation analysis of numerical and categorical data on the correlation map

Z Zhang, KT McDonnell, E Zadok… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
… Similar to Radviz, the location of a projected point indicates how much it gravitates towards
… cars map to a long cluster centered between Weight and Horsepower and reaching towards

Statistical maps: a categorical approach

R Frič - Mathematica Slovaca, 2007 - Springer
… states) are transported via statistical maps (equivalently, fuzzy random variables, operational
random variables, Markov kernels, observables). We deal with categorical aspects of the …

Image-guided color mapping for categorical data visualization

Q Zheng, M Lu, S Wu, R Hu, J Lanir… - Computational Visual …, 2022 - Springer
… , so that the color mapping matches typical colors for items defining the categorical data. Lin
et al. [… He is currently working towards a master degree in Shenzhen University. His research …

Visualized analysis of mixed numeric and categorical data via extended self-organizing map

CC Hsu, SH Lin - IEEE transactions on neural networks and …, 2011 - ieeexplore.ieee.org
… , the adaptation is realized by moving their corresponding points in the hierarchies toward
the mapping points of the input, as indicated by the arrows in Fig. 1 where M moves toward X. …

[PDF][PDF] Measures for the generalization of polygonal maps with categorical data

B Peter - … Workshop on Progress in Automated Map …, 2001 - kartographie.geo.tu-dresden.de
… characteristics of datasets with categorical data and respecting semantic information as well.
… After a short recapitulation of the cartographic constraints applicable to categorical data and …

R-map: Mapping categorical data for clustering and visualization based on reference sets

ZY Shen, J Sun, YD Shen, M Li - … on Knowledge Discovery and Data …, 2008 - Springer
… that maps categorical data into a numerical data space via a … the generated image data set
as well as to visualize the data. … conditions under which the data mapping is efficient and yet …