smds-package:
Symbolic MDS
Description
This package provides the following approaches of symbolic multidimensional scaling.
For interval-valued dissimilarities, there are two models: the hypersphere model and the hyperbox model.
We can optimize the stress function of each model by the BFGS method or the majorization minimization algorithm.
Acknowledgement
This work was supported by Grant-in-Aid for Scientific Research (Grant-in-Aid for Research Activity Start-up; Research Project Number: 26880031).Details
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Package: |
| smds |
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Type: |
| Package |
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Version: |
| 1.0 |
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Date: |
| 2015-04-10 |
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License: |
| GPL-2 |
The function for MDS of interval-valued dissimilarities is IMDS().