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	4 GB
50000 samples	.5 GB	4 GB	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	95
1000 samples	10	370	360
2000 samples	12	550	2810 s

Table 4. SVM

	100 variables	500 variables	2000 variables
100 samples	8	28	105
500 samples	150	640	2370
1000 samples

SVM with PCA compression

	100 variables	500 variables	1000 variables
100 samples	4	4	4
500 samples	38	38	38
1000 samples

SVM memory requirements

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