Metadata-Version: 2.1
Name: topsis_dilmanpreet_101903506
Version: 1.2
Summary: It's a package that calcuates Topsis score and ranks accordingly
Home-page: https://github.com/dpsingh287/topsis-test-101
Author: Dilmanpreet Singh
Author-email: singh.dp.287@gmail.com
License: MIT
Download-URL: https://github.com/dpsingh287/topsis_dilmanpreet_101903506/archive/refs/tags/v10.tar.gz
Description: # topsis_dilmanpreet_101903506
        
        # TOPSIS
        
        Submitted By: **Dilmanpreet Singh**.<br>
        Roll Number: **101903506**.<br>
        Type: **Package**.<br>
        Title: **TOPSIS for multiple-criteria decision making (MCDM)**.<br>
        Version: **1.0**.<br>
        Date: **2022-2-24**.
        
        Description: **Evaluation of alternatives based on multiple criteria using TOPSIS method.**.
        
        ---
        
        ## What is TOPSIS?
        
        TOPSIS or **T**echnique for **O**rder **P**reference by **S**imilarity to **I**deal **S**olution is a method of compensatory aggregation that compares a set of alternatives by identifying weights for each criterion, normalising scores for each criterion and calculating the geometric distance between each alternative and the ideal alternative, which is the best score in each criterion.
        
        <br>
        
        ## How to install this package:
        
        ```
        >> pip install topsis-dilmanpreet-101903506
        ```
        
        ### In Command Prompt
        
        ```
        >> topsis data.csv "1,1,2,1,1" "+,-,+,+,-" result.csv
        ```
        
        
        ## Process
        
        First we create an evaluation matrix which consists of m alternatives and n criterias, with the intersection of each alternative and criteria. Then we move to the preprocessing phase. We then normalize the matrix using norm. Weighted normalised decision matrix is then calculated. We then determine the best and worst alternatives. After that, we calculate the euclidean distance between the target alternative and the worst condition. Finally, the similarity to the worst condition checked and the alternatives are ranked according to the final performance scores, awarding lower rank to higher performance score.
        
        
        ## Input file (data.csv)
        
        ![input](https://user-images.githubusercontent.com/83512136/155395288-72ef06f5-d407-4dc5-ae3f-954110a36fed.JPG)
        
        
        <br>
        
        ## Output -- (result.csv)
        
        ![result](https://user-images.githubusercontent.com/83512136/155395048-9ae09f09-47b6-4ad3-9e7d-46010384bbb7.JPG)
        
        
        <br>
        The output file contains columns of input file along with two additional columns for Topsis_score and Rank
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
