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02-fuzzy-diagnosis-of-heart-disease

README.md

Heart Disease Fuzzy Intelligent System

Running the program

Implementing a fuzzy intelligent system that can decide whether a person has a heart problem or not and at what grade is the problem.

python3 -m venv env
source env/bin/activate
pip3 install -r requirements.txt
python3 app.py

Then the app is running on: http://127.0.0.1:8448/

Program

Program Output

Input Parameters & Fuzzification

  • Age

    Age of the patient in range of [0,100]

    Age

  • Blood Pressure

    Blood pressure in range of [0, 350]

    Blood Pressure

  • Cholesterol

    Amount of cholesterol in range of [0, 600]

    Cholesterol

  • Blood Sugar

    Amount of blood sugar in range of [0, 200]

    Blood Sugar

  • ECG

    A simple test that can be used to check your heart's rhythm and electrical activity. Its value is in range of [-0.5, 2.5]

    ECG

  • Maximum Heart Rate

    Maximum heart rate of the patient in past 24 hours in range of [0, 600].

    Heart Rate

  • Exerciese

    A crisp set inidicating that exercise is allowed for the patient or not. If it has 0 value it means that exercise is not allowed for the patient and vice verca for 1 value.

  • Old Peak

    Degree of oldpeak in range of [0,10].

    Old Peak

  • Thallium

    Amount of thallium in patient's body which can be 3 crisp values. (3, 6, 7)

  • Sex

    Sex of the patient. 1 for women and 0 for men.

Output Fuzzysets

We have one output parameter which is the health of the patient. It has 5 fuzzysets containing healty, sick1, sick2, sick3 and sick4.

Output

Rules

There is a file cotaining all rules of the inference engine. The rules can only contain and/or operators.