ToolboxPerformance

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. PCA

	1000 variables	2000 variables	5000 variables
20000 samples	2	4.7	40
50000 samples	3.5	9	61

PCA memory requirements

	1000 variables	2000 variables	5000 variables
20000 samples	.2 GB	1 GB	3.5 GB
50000 samples	3.55	9 GB	61 GB

PCR

	1000 variables	2000 variables	5000 variables
20000 samples	3	6	44
50000 samples	5	12	71

PCR memory requirements

	1000 variables	2000 variables	5000 variables
20000 samples	.2 GB	1	2.8
50000 samples	.5 GB	3.8	11

PLS

	1000 variables	2000 variables	5000 variables
20000 samples	3.3	8	43
50000 samples	8	18	98

PLS Memory requirements

	100 variables	500 variables	1000 variables
100 samples	1 GB	2 GB	5 GB
500 samples	1.6 GB	5.2 GB	13 GB

LWR

	1000 variables	5000 variables	10000 variables
20000 samples	4	65	76
50000 samples	10	77	670

LWR memory requirements

	1000 variables	2000 variables	5000 variables
20000 samples	<1 GB	2 GB	3.4 GB
50000 samples	.6 GB	3 GB	6.75 GB

Table 3. ANN

	100 variables	500 variables	1000 variables
500 samples	6	28
1000 samples	10	370
2000 samples	12	550	2810 s

Table 4. SVM

	100 variables	500 variables	1000 variables
100 samples
500 samples
1000 samples

SVM with PCA compression

	100 variables	500 variables	1000 variables
100 samples
500 samples
1000 samples

SVM memory requirements

	100 variables	500 variables	1000 variables
100 samples
500 samples
1000 samples