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 |
