What is TOPSIS

Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) originated in the 1980s as a multi-criteria decision making method. TOPSIS chooses the alternative of shortest Euclidean distance from the ideal solution, and greatest distance from the negative-ideal solution.

How to use this package:

TOPSIS-Aneesh-101853025 can be run as in the following example:

In Command Prompt

topsis data.csv "1,1,1,1" "+,+,-,+" result.csv

Sample Input

Model	Corr	Rseq	RMSE	Accuracy
M1	0.79	0.62	1.25	60.89
M2	0.66	0.44	2.89	63.07
M3	0.56	0.31	1.57	62.87
M4	0.82	0.67	2.68	70.19
M5	0.75	0.56	1.3	80.39

Output

Model	Corr	Rseq	RMSE	Accuracy	TOPSIS Score	Rank
M1	0.79	0.62	1.25	60.89	0.639133014	2
M2	0.66	0.44	2.89	63.07	0.21259183	5
M3	0.56	0.31	1.57	62.87	0.407845678	4
M4	0.82	0.67	2.68	70.19	0.51915324	3
M5	0.75	0.56	1.3	80.39	0.828266585	1