• No results found

Multiple correspondence analysis (MCA)

Multiple Correspondence Analysis and its applications

Multiple Correspondence Analysis and its applications

... Specifically, simple and multiple correspondence analysis (MCA) is used to analyze two-way and multiway data respectively. Biplots play an impor- tant role in visualization of association. This paper ...

32

A Multiple Correspondence Analysis to Organize Data Cubes

A Multiple Correspondence Analysis to Organize Data Cubes

... the Multiple Correspondence Analysis (MCA) in order to enhance data cube representations and make them more suitable for visualization and thus, easier to ...

15

Rotation in Multiple Correspondence Analysis: a planar rotation iterative procedure

Rotation in Multiple Correspondence Analysis: a planar rotation iterative procedure

... Abstract Multiple Correspondence Analysis (MCA) is a well-known multivariate method for statistical descrip- tion of categorical ...Component Analysis (PCA) and Factor Analysis, the MCA ...

22

Subset Multiple Correspondence Analysis as a Tool for Visualizing Affiliation Networks

Subset Multiple Correspondence Analysis as a Tool for Visualizing Affiliation Networks

... Subset Multiple Correspondence Analysis (s-MCA), a variant of MCA, to visually explore two-mode ...the analysis on interesting subsets of events in an affiliation network while preserving the ...

9

Handling Missing Values with Regularized Iterative Multiple Correspondence Analysis

Handling Missing Values with Regularized Iterative Multiple Correspondence Analysis

... Multiple correspondence analysis (MCA) is an exploratory data analysis method which allows to sum-up and to visualize a data table in which individuals are described by several categorical ...

28

Evaluation of trauma patterns in blast injuries using multiple correspondence analysis.

Evaluation of trauma patterns in blast injuries using multiple correspondence analysis.

... Gunshot, Multiple correspondence analysis A B S T R A C T Anthropology features little in published literature about blast ...through multiple correspondence analysis (MCA) with ...

8

Reducing the Multidimensionality of OLAP Cubes with Genetic Algorithms and Multiple Correspondence Analysis

Reducing the Multidimensionality of OLAP Cubes with Genetic Algorithms and Multiple Correspondence Analysis

... the Multiple Correspondence Analysis (MCA) ...statistical analysis method, was used in order to evaluate the quality of the different solutions generated by the ...

8

Multiple correspondence analysis method for  evaluating the standard of living. Case study Albania

Multiple correspondence analysis method for evaluating the standard of living. Case study Albania

... Abstract. The main purpose of this study is to see the implementation of the multiply statistical method MCA (Multiple Correspondence Analysis) in large databases. Objectives of this study are to ...

6

Association knowledge for fatal run-off-road crashes by Multiple Correspondence Analysis

Association knowledge for fatal run-off-road crashes by Multiple Correspondence Analysis

... uses Multiple Correspondence Analysis (MCA), a multidimensional descriptive data analysis method that associates a combination of factors based on their relative distance in a two dimensional ...

10

Principal component and multiple correspondence analysis for handling mixed variables in the smoothed location model

Principal component and multiple correspondence analysis for handling mixed variables in the smoothed location model

... Component Analysis (PCA) and four types of Multiple Correspondence Analysis ...SLM+PCA+Joint Correspondence Analysis (JCA), and SLM+PCA+Adjusted MCA are compared based on the ...

27

The use of multiple correspondence analysis to explore associations between categories of qualitative variables in healthy ageing

The use of multiple correspondence analysis to explore associations between categories of qualitative variables in healthy ageing

... of multiple correspondence analysis (MCA) in detecting and representing underlying structures in large datasets used to investigate cognitive ...component analysis (PCA) was used to obtain ...

21

An Application of Multiple Correspondence Analysis

An Application of Multiple Correspondence Analysis

... ef®cacy. Multiple correspondence analysis is used to help determine if respondents who frequently use neutral responses such as ``neither agree nor disagree'' or ``no difference'' do so to mask their ...

17

Consideration on Sensitivity for Multiple Correspondence Analysis

Consideration on Sensitivity for Multiple Correspondence Analysis

... for Multiple Correspondence Analysis Masaaki Ida ∗ Abstract– Correspondence analysis is a popular re- search technique applicable to data and text mining, because the technique can ...

6

MultipleCar: A Graphical User Interface MATLAB Toolbox to Compute Multiple Correspondence Analysis

MultipleCar: A Graphical User Interface MATLAB Toolbox to Compute Multiple Correspondence Analysis

... 4: Multiple correspondence analysis maps among pairs of ...the analysis time, the indicator and the Burt matrices are given to the user afterwards so that these matrices can be saved and used ...

17

Row and column matrices in multiple correspondence analysis with ordered categorical and dichotomous variables

Row and column matrices in multiple correspondence analysis with ordered categorical and dichotomous variables

... In multiple correspondence analysis, whenever the number of variables exceeds the number of observations, row matrix should be used, but if the number of variables is less than the number of ...

8

The use of multiple correspondence analysis to explore associations between categories of qualitative variables in healthy ageing

The use of multiple correspondence analysis to explore associations between categories of qualitative variables in healthy ageing

... [59] D. B. Panagiotakos and C. Pitsavos, “Interpretation of epidemi- ological data using multiple correspondence analysis and log- linear models,” Journal of Data Science, vol. 2, pp. 75–86, 2004. ...

13

Multiple Correspondence Analysis

Multiple Correspondence Analysis

... the analysis of the Burt matrix whose eigenvalues are equal to the squared eigenvalues of the analysis of ...the analysis of the indicator matrix, then the corrected eigenvalues, denoted c λ are ...

13

Multiple correspondence analysis of a subset of response categories

Multiple correspondence analysis of a subset of response categories

... the analysis: the non-response categories are highly associated across questions and have separated out from the actual response ...in correspondence analysis but not regularly done nor incorporated ...

26

Using Multiple Correspondence Analysis to Evaluate Selected Aspects of Behaviour of Consumers Purchasing Local Food Products

Using Multiple Correspondence Analysis to Evaluate Selected Aspects of Behaviour of Consumers Purchasing Local Food Products

... using correspondence analysis vis‑à‑vis customer ...frequency. Correspondence analysis was used in order to evaluate consumer preferences and to identify their ...statistical analysis ...

11

From correspondence analysis to multiple and joint correspondence analysis

From correspondence analysis to multiple and joint correspondence analysis

... Simple correspondence analysis (CA) is primarily applicable to a two-way contingency table, leading to a map that visualizes the association between two categorical ...variables. Multiple ...

42

Show all 10000 documents...

Related subjects