home Forums # Technical Support FuzzyLite Use in Android

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This topic contains 1 reply, has 2 voices, and was last updated by Chandana Chandana 1 year, 11 months ago.

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  • #2044
    Hanel
    Hanel
    Participant

    Hello, I want to use FuzzyLite on my android project but I didn’t know how to start. Can anyone give an example of android application that uses this library to inspire me?
    Thank you.

    #2614
    Chandana
    Chandana
    Participant

    /*
    * To change this license header, choose License Headers in Project Properties.
    * To change this template file, choose Tools | Templates
    * and open the template in the editor.
    */
    package mytest;

    import com.fuzzylite.Engine;
    import com.fuzzylite.rule.Rule;
    import com.fuzzylite.rule.RuleBlock;
    import com.fuzzylite.term.Activated;
    import com.fuzzylite.term.Aggregated;
    import com.fuzzylite.term.Triangle;
    import com.fuzzylite.variable.InputVariable;
    import com.fuzzylite.variable.OutputVariable;

    /**
    *
    * @author pc
    */
    public class MyTest {

    /**
    * @param args the command line arguments
    */
    public static void main(String[] args) {
    ////2.2,1.1,2.2
    //1.1,0.9,2.2
    //2.2,1.3,2.2
    //1.3,2.2,1.3
    //0.7,2.2,3.3
    //3.3,1.3,1.3

    fuzzy(1.3,2.2,1.3);
    }

    public static String fuzzy(double eye_color,double tongue_color,double wound_color) {

    Engine engine = new Engine();
    engine.setName(“snake-detector”);

    InputVariable red = new InputVariable();
    red.setName(“Eye_Color”);
    red.setRange(0.5, 3.5);
    red.addTerm(new Triangle(“one”, 2, 2.2, 2.4));
    red.addTerm(new Triangle(“two”, 0.9, 1.1, 1.3));
    red.addTerm(new Triangle(“three”, 0.7, 0.9, 1.1));
    red.addTerm(new Triangle(“four”, 1.1, 1.3, 1.5));
    red.addTerm(new Triangle(“five”, 0.5, 0.7, 0.9));
    red.addTerm(new Triangle(“six”, 3.1, 3.3, 3.5));
    engine.addInputVariable(red);

    InputVariable green = new InputVariable();
    green.setName(“Toung_Color”);
    green.setRange(0.5, 3.5);
    green.addTerm(new Triangle(“one”, 2, 2.2, 2.4));
    green.addTerm(new Triangle(“two”, 0.9, 1.1, 1.3));
    green.addTerm(new Triangle(“three”, 0.7, 0.9, 1.1));
    green.addTerm(new Triangle(“four”, 1.1, 1.3, 1.5));
    green.addTerm(new Triangle(“five”, 0.5, 0.7, 0.9));
    green.addTerm(new Triangle(“six”, 3.1, 3.3, 3.5));
    engine.addInputVariable(green);

    InputVariable blue = new InputVariable();
    blue.setName(“Wound_Color”);
    blue.setRange(0.5, 3.5);
    blue.addTerm(new Triangle(“one”, 2, 2.2, 2.4));
    blue.addTerm(new Triangle(“two”, 0.9, 1.1, 1.3));
    blue.addTerm(new Triangle(“three”, 0.7, 0.9, 1.1));
    blue.addTerm(new Triangle(“four”, 1.1, 1.3, 1.5));
    blue.addTerm(new Triangle(“five”, 0.5, 0.7, 0.9));
    blue.addTerm(new Triangle(“six”, 3.1, 3.3, 3.5));
    engine.addInputVariable(blue);

    OutputVariable snake = new OutputVariable();
    snake.setName(“snake”);
    snake.setRange(0, 12);
    snake.setDefaultValue(Double.NaN);
    snake.addTerm(new Triangle(“Cobra”, 0, 1, 2));
    snake.addTerm(new Triangle(“Russell’s_viper”, 2, 3, 4));
    snake.addTerm(new Triangle(“Krait”, 4, 5, 6));
    snake.addTerm(new Triangle(“Sea_snake”, 6, 7, 8));
    snake.addTerm(new Triangle(“Hump_nosed_viper”, 8, 9, 10));
    snake.addTerm(new Triangle(“Saw_scaled_viper”, 10, 11, 12));
    engine.addOutputVariable(snake);

    RuleBlock ruleBlock = new RuleBlock();
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is one and Toung_Color is two and Wound_Color is one then snake is Cobra”, engine));
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is two and Toung_Color is three and Wound_Color is one then snake is Russell’s_viper”,
    engine));
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is one and Toung_Color is four and Wound_Color is one then snake is Krait”, engine));
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is four and Toung_Color is one and Wound_Color is four then snake is Sea_snake”, engine));
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is five and Toung_Color is one and Wound_Color is six then snake is Hump_nosed_viper”,
    engine));
    ruleBlock.addRule(Rule.parse(
    “if Eye_Color is six and Toung_Color is four and Wound_Color is four then snake is Saw_scaled_viper”,
    engine));
    engine.addRuleBlock(ruleBlock);

    engine.configure(“Minimum”, “Maximum”, “Minimum”, “Maximum”, “Centroid”, null);
    engine.setInputValue(“Eye_Color”, eye_color);
    engine.setInputValue(“Wound_Color”, wound_color);
    engine.setInputValue(“Toung_Color”, tongue_color);
    engine.process();
    String snakeName = “”;
    Aggregated fuzzyOutput = engine.getOutputVariable(“snake”).fuzzyOutput();
    for (Activated activated : fuzzyOutput.getTerms()) {
    System.out.println(String.format(“%f %s”, activated.getDegree(), activated.getTerm().getName()));
    snakeName = String.format(“%s”, activated.getTerm().getName());
    }
    System.out.println(snakeName);
    return snakeName;
    }
    }

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