Skip to main content

Python Package Implementing TOPSIS (for finding ideal and anti-ideal solution)

Project description

Topsis-Package

What is TOPSIS

TOPSIS is an acronym that stands for ‘Technique of Order Preference Similarity to the Ideal Solution’ and is a pretty straightforward MCDA method. As the name implies, the method is based on finding an ideal and an anti-ideal solution and comparing the distance of each one of the alternatives to those. It was presented in Hwang and Yoon (Multiple attribute decision making: methods and applications. Springer, Berlin, 1981) and Chen and Hwang (Fuzzy multiple attribute decision making methods. Springer, Berlin, 1992), and can be considered as one of the classical MCDA methods that has received a lot of attention from scholars and researchers. It has been successfully applied in various instances.

How to ise this Package:

TOPSIS-Nikhal-101816034 can be run by typing the following code snippet:

In Command Prompt

python topsis.py "data.csv" "1,1,1,2" "+,+,-,+" "Result.csv"

Sample Dataset

The decison-matrix should be constructed with each row representing a model alternative and each column representing criterian such as accuracy,R-Sqaure,Root Mean Squared error,Correlation etc.

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 Score Rank
1 0.476957713840877 2
2 0.476572577796742 3
3 0.477495853743771 1
4 0.475616911138615 5
5 0.475948812224928 4

The Ranking are displayed in the result csv file, with 1st rank offering the best decision and last rank offering the worst decision according to the TOPSIS method.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

TOPSIS-Nikhal-101816034-0.0.1.tar.gz (2.9 kB view details)

Uploaded Source

File details

Details for the file TOPSIS-Nikhal-101816034-0.0.1.tar.gz.

File metadata

  • Download URL: TOPSIS-Nikhal-101816034-0.0.1.tar.gz
  • Upload date:
  • Size: 2.9 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.2.0 pkginfo/1.6.1 requests/2.22.0 setuptools/40.8.0 requests-toolbelt/0.9.1 tqdm/4.48.2 CPython/3.7.3

File hashes

Hashes for TOPSIS-Nikhal-101816034-0.0.1.tar.gz
Algorithm Hash digest
SHA256 443dd716af1885f6e8d7fc48b5e46a9cc09505428b464565d9c86e85acf1f36f
MD5 30d02a5f9e70e09501c34bd4d121a515
BLAKE2b-256 b14d3b04c1df72bccd58e72686777814cfaa22890e6f2e8b3e3a5e0de697f96d

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page