ToolboxPerformance: Difference between revisions

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'''Table 1. Properties of different cross-validation methods in Solo and PLS_Toolbox.'''
'''Table 1. Properties of different cross-validation methods in Solo and PLS_Toolbox.'''
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| ||'''Venetian Blinds'''||'''Contiguous Blocks'''||'''Random Subsets'''||'''Leave-One Out'''||'''Custom'''
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'''Table 2. Performance of nnon-linear methods'''


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[[Image:Cv_vet.jpg||| ]]
 
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[[Image:Cv_con.jpg||| ]]
 
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[[Image:Cv_rnd.jpg||| ]]
 
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[[Image:Cv_loo.jpg||| ]]
 
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* User-defined subsets
 
* Can "force" specific objects into every test set, every model set, or exclude them from the CV procedure
 
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| |'''500 Samples'''
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|'''1000 samples'''
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'''Table 2. Performance of nnon-linear methods'''
 
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| |'''Parameters'''
| |'''Parameters'''
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* Number of Data Splits (s)
 
* Maximum number of PCs/LVs
* Total number of objects/samples (n)
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* Number of Data Splits (s)
 
* Maximum number of PCs/LVs
* Total number of objects/samples (n)
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* Number of Data Splits (s)
 
* Number of iterations (r)
 
* Maximum number of PCs/LVs
 
* Total number of objects/samples (n)
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| |'''Number of sub-validation experiments'''
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* Maximum number of PCs/LVs
 
* Total number of objects/samples (n)
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* Number of data splits (s)
 
* Object membership for each split
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* All user-defined
 
* Total number of objects/samples (n)
 
 
 
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'''Table 3. ANN'''
 
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| ||'''Venetian Blinds'''||'''Contiguous Blocks'''||'''Random Subsets'''
 
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| |'''Number of sub-validation experiments'''
| |'''Test sample selection scheme'''
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| |'''Parameters'''
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= s
 
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= s
 
 
 
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= (s * r)


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= n
 
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= s
 
 
 


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|'''Number of test samples per sub-validation'''
 
 
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'''Table 4. SVM'''
 
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| ||'''100 variables'''||'''500 variables'''||'''1000 variables'''
 
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| |'''100 samples'''
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| |'''500 samples'''
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= n/s
 
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= n/s
 
 
 
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| |'''1000 samples'''
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= n/s
 
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=1
 
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* Can vary, user defined
 
 
 


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Revision as of 14:22, 8 September 2016

PLS_Toolbox Performance

The following performance results are for general comparison and expectation. Your own mileage may vary.


Performance Table
Matlab Versoin PLS_Toolbox Version Operating System System Description Data Description Algorithm Performance Result
2015a 8.1.1 OS X El Capitan 2.8 GHz Intel, 16 GB ram cell cell



Table 1. Properties of different cross-validation methods in Solo and PLS_Toolbox.

Venetian Blinds Contiguous Blocks Random Subsets Leave-One Out Custom









Table 2. Performance of nnon-linear methods

Venetian Blinds Contiguous Blocks Random Subsets Leave-One Out Custom
Test sample selection scheme


'100 Samples
500 Samples



1000 samples





Table 2. Performance of nnon-linear methods

Venetian Blinds Contiguous Blocks Random Subsets
Test sample selection scheme


Parameters


Number of sub-validation experiments





Table 3. ANN

Venetian Blinds Contiguous Blocks Random Subsets
Test sample selection scheme


Parameters


Number of sub-validation experiments





Table 4. SVM

100 variables 500 variables 1000 variables
100 samples


500 samples


1000 samples