topsis-102217014 1.0.1

Topsis

TOPSIS Score Calculation

This project calculates the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) score for a given dataset. TOPSIS is a multi-criteria decision-making method.

Requirements

• Python 3.x
• pandas
• numpy

Install the required packages using pip:

pip install pandas numpy

Usage

To run the script, use the following command:

python3 main.py <input> <weights> <impacts> <output>

Parameters

• input: Input CSV file containing the dataset.
• weights: String of weights for each criterion, separated by commas.
• impacts: String of impacts for each criterion (+ for beneficial, - for non-beneficial), separated by commas.
• output: Output CSV file for saving the results.

Example

python3 main.py data.csv '2,1,1,1,1' '+,-,+,+,+' out.csv

Input Data Format

The input CSV file should have the following format:

Criteria1	Criteria2	Criteria3	Criteria4	Criteria5
Value1	Value2	Value3	Value4	Value5
...	...	...	...	...

Output

The output CSV file will contain the original data along with the calculated TOPSIS scores and rankings.