Topsis-Harjot-102017126 1.0.1

A Python package implementing TOPSIS for MCDM

UCS633 Project 1

Submitted By: Harjot Singh
Roll Number :102017126

What is TOPSIS

Technique for Order Preference by Similarity to Ideal

TOPSIS chooses the alternative of shortest Euclidean distance from the ideal solution, and greatest distance from the negative-ideal solution.

In Command Prompt

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

Example

The decision matrix (a) should be constructed with each row representing a Model alternative, and each column representing a criterion like Accuracy, R², Root Mean Squared Error, Correlation, and many more.

Attribute price storage camera looks m1 250 16 12 5 m2 200 16 8 4 m3 300 32 16 3 m4 275 32 8 3 m5 225 16 16 1

Using TOPSIS the rankings are displayed in the form of a table using a package 'tabulate', with the 1st rank offering the best decision, and last rank offering the worst decision making.