basic_pla_test.js

var taringData = [
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    {data: [0.56072,0.91605,0.019558,0.42813], return: -1},
    {data: [0.11745,0.060389,0.021678,0.58085], return: -1},
    {data: [0.20919,0.79555,0.69939,0.78054], return: 1},
    {data: [0.7171,0.28297,0.84921,0.74192], return: 1},
    {data: [0.21242,0.32839,0.56807,0.53329], return: 1},
    {data: [0.48941,0.0084562,0.51977,0.72383], return: 1},
    {data: [0.98037,0.2035,0.32161,0.4112], return: 1},
    {data: [0.35711,0.67505,0.11554,0.47356], return: -1},
    {data: [0.68983,0.09837,0.66985,0.62623], return: 1},
    {data: [0.43838,0.026309,0.51285,0.86236], return: 1},
    {data: [0.10529,0.68645,0.99395,0.63142], return: 1},
    {data: [0.53952,0.99271,0.27649,0.9474], return: 1},
    {data: [0.018782,0.74473,0.99206,0.87102], return: 1},
    {data: [0.51718,0.67211,0.70828,0.31218], return: 1},
    {data: [0.41189,0.56691,0.78364,0.67886], return: 1},
    {data: [0.44772,0.18827,0.71978,0.36447], return: 1},
    {data: [0.317,0.47494,0.54949,0.55973], return: 1},
    {data: [0.21139,0.30158,0.65269,0.051723], return: -1},
    {data: [0.13736,0.51767,0.28234,0.79935], return: 1},
    {data: [0.037048,0.10755,0.63398,0.76885], return: 1},
    {data: [0.44087,0.89808,0.67844,0.48225], return: 1},
    {data: [0.75841,0.78382,0.24322,0.72986], return: 1},
    {data: [0.87597,0.89991,0.037972,0.2432], return: -1},
    {data: [0.60687,0.32885,0.54284,0.67944], return: 1},
    {data: [0.43019,0.869,0.60879,0.90864], return: 1},
    {data: [0.65513,0.39801,0.91845,0.53552], return: 1},
    {data: [0.88689,0.65472,0.99466,0.69948], return: 1},
    {data: [0.77567,0.94883,0.8498,0.18626], return: 1},
    {data: [0.97233,0.1599,0.9329,0.089635], return: 1},
    {data: [0.94461,0.72613,0.71317,0.46217], return: 1},
    {data: [0.4605,0.97047,0.76531,0.3996], return: 1},
    {data: [0.5502,0.37931,0.76456,0.80705], return: 1},
    {data: [0.5828,0.16063,0.74013,0.11508], return: 1},
    {data: [0.58966,0.49064,0.99596,0.25634], return: 1},
    {data: [0.96575,0.2141,0.15024,0.98043], return: 1},
    {data: [0.29939,0.2934,0.46088,0.74118], return: 1},
    {data: [0.042301,0.51492,0.105,0.33518], return: -1},
    {data: [0.62395,0.45102,0.92252,0.77543], return: 1},
    {data: [0.36607,0.35256,0.32267,0.3285], return: -1},
    {data: [0.96545,0.25132,0.064417,0.51374], return: 1},
    {data: [0.63056,0.053806,0.14816,0.40033], return: 1},
    {data: [0.48831,0.76017,0.61242,0.48176], return: 1},
    {data: [0.5583,0.59146,0.24049,0.22209], return: -1},
    {data: [0.94304,0.96431,0.31249,0.10506], return: -1},
    {data: [0.011705,0.93889,0.25839,0.21194], return: -1},
    {data: [0.97164,0.22943,0.18083,0.88409], return: 1},
    {data: [0.87546,0.6744,0.75024,0.25818], return: 1},
    {data: [0.64631,0.32332,0.86857,0.40117], return: 1},
    {data: [0.4276,0.81183,0.34678,0.98935], return: 1},
    {data: [0.28472,0.82959,0.40054,0.87363], return: 1},
    {data: [0.62037,0.31285,0.27722,0.64167], return: 1},
    {data: [0.70482,0.629,0.6828,0.51672], return: 1},
    {data: [0.83688,0.18413,0.37164,0.51392], return: 1},
    {data: [0.19111,0.26472,0.19798,0.76058], return: 1},
    {data: [0.24988,0.091229,0.19524,0.012353], return: -1},
    {data: [0.62081,0.11765,0.98492,0.019084], return: 1},
    {data: [0.18157,0.22637,0.68213,0.74354], return: 1},
    {data: [0.7659,0.28888,0.61728,0.1657], return: 1},
    {data: [0.26463,0.45099,0.14001,0.47823], return: -1},
    {data: [0.90022,0.31697,0.73717,0.84918], return: 1},
    {data: [0.85095,0.7647,0.26824,0.61702], return: 1},
    {data: [0.33281,0.83714,0.21334,0.27535], return: -1},
    {data: [0.29159,0.13184,0.10133,0.33435], return: -1},
    {data: [0.46935,0.26674,0.023366,0.21269], return: -1},
    {data: [0.6042,0.23026,0.50198,0.67093], return: 1},
    {data: [0.50244,0.31349,0.564,0.74072], return: 1},
    {data: [0.12275,0.53116,0.37771,0.27835], return: -1},
    {data: [0.12977,0.61848,0.83557,0.087753], return: -1},
    {data: [0.60099,0.74051,0.046187,0.79207], return: 1},
    {data: [0.96669,0.37691,0.014413,0.026769], return: -1},
    {data: [0.24756,0.67287,0.053795,0.053087], return: -1},
    {data: [0.31767,0.63018,0.37828,0.27766], return: -1},
    {data: [0.60216,0.17537,0.1279,0.61092], return: 1},
    {data: [0.087833,0.99196,0.77303,0.98091], return: 1},
    {data: [0.36564,0.23189,0.64808,0.78337], return: 1},
    {data: [0.21106,0.13959,0.20768,0.72656], return: 1},
    {data: [0.6089,0.20358,0.9282,0.39475], return: 1},
    {data: [0.079604,0.58299,0.46986,0.69636], return: 1},
    {data: [0.25485,0.35519,0.26085,0.69246], return: 1},
    {data: [0.67904,0.41069,0.49872,0.69857], return: 1},
    {data: [0.40779,0.8325,0.16625,0.47396], return: -1},
    {data: [0.46199,0.50523,0.33119,0.92953], return: 1},
    {data: [0.89327,0.56518,0.21383,0.61029], return: 1},
    {data: [0.41033,0.38488,0.12862,0.8564], return: 1},
    {data: [0.058138,0.62899,0.60946,0.99762], return: 1},
    {data: [0.0073587,0.54418,0.26272,0.0063957], return: -1},
    {data: [0.91431,0.96241,0.89095,0.22206], return: 1},
    {data: [0.97883,0.69139,0.23555,0.56506], return: 1},
    {data: [0.79162,0.25942,0.20671,0.081687], return: -1},
    {data: [0.1136,0.19133,0.20443,0.44308], return: -1},
    {data: [0.5753,0.11082,0.96049,0.44523], return: 1},
    {data: [0.66688,0.32664,0.058022,0.21483], return: -1},
    {data: [0.85187,0.53112,0.29813,0.91085], return: 1},
    {data: [0.5679,0.7258,0.47001,0.49278], return: 1},
    {data: [0.35162,0.85285,0.45142,0.22949], return: -1},
    {data: [0.2479,0.52952,0.79521,0.44092], return: 1},
    {data: [0.4693,0.60065,0.90787,0.92907], return: 1},
    {data: [0.31096,0.052271,0.25236,0.82934], return: 1},
    {data: [0.55096,0.79786,0.71317,0.8198], return: 1},
    {data: [0.99279,0.15139,0.27982,0.45122], return: 1},
    {data: [0.66404,0.096739,0.26582,0.10294], return: -1},
    {data: [0.52803,0.1423,0.46639,0.57637], return: 1},
    {data: [0.99328,0.14342,0.0087678,0.84295], return: 1},
    {data: [0.5299,0.17308,0.0613,0.99353], return: 1},
    {data: [0.81762,0.54861,0.87142,0.55873], return: 1},
    {data: [0.68483,0.65517,0.49261,0.65511], return: 1},
    {data: [0.24142,0.53478,0.92219,0.53656], return: 1},
    {data: [0.66164,0.97376,0.61345,0.39626], return: 1},
    {data: [0.049532,0.54176,0.98792,0.89908], return: 1},
    {data: [0.038881,0.38398,0.6202,0.25135], return: -1},
    {data: [0.61624,0.084068,0.02411,0.65738], return: 1},
    {data: [0.17096,0.41017,0.78869,0.71301], return: 1},
    {data: [0.29773,0.63452,0.9311,0.57032], return: 1},
    {data: [0.041402,0.64972,0.2671,0.15491], return: -1},
    {data: [0.28259,0.44665,0.57678,0.98452], return: 1},
    {data: [0.16068,0.072643,0.31165,0.29832], return: -1},
    {data: [0.97714,0.77051,0.54517,0.72295], return: 1},
    {data: [0.87151,0.86679,0.20841,0.69075], return: 1},
    {data: [0.34734,0.25215,0.67884,0.69012], return: 1},
    {data: [0.26408,0.11281,0.021935,0.17689], return: -1},
    {data: [0.69426,0.41539,0.27711,0.78669], return: 1},
    {data: [0.84044,0.29512,0.56474,0.33757], return: 1},
    {data: [0.39973,0.32958,0.34539,0.66934], return: 1},
    {data: [0.58272,0.40829,0.30819,0.1299], return: -1},
    {data: [0.4527,0.40875,0.045895,0.41199], return: -1},
    {data: [0.29341,0.03832,0.7905,0.33916], return: 1},
    {data: [0.92222,0.51471,0.13331,0.56679], return: 1},
    {data: [0.18129,0.96248,0.79131,0.58486], return: 1},
    {data: [0.45696,0.20427,0.69854,0.48235], return: 1},
    {data: [0.96531,0.27775,0.95255,0.56022], return: 1},
    {data: [0.50468,0.99699,0.75136,0.51681], return: 1},
    {data: [0.55852,0.067689,0.666,0.98482], return: 1},
    {data: [0.83188,0.66817,0.23403,0.72472], return: 1},
    {data: [0.97959,0.40402,0.96303,0.28133], return: 1},
    {data: [0.29634,0.4012,0.40266,0.67864], return: 1},
    {data: [0.34922,0.99751,0.23234,0.52115], return: -1},
    {data: [0.65637,0.7181,0.72843,0.93113], return: 1},
    {data: [0.079695,0.57218,0.70591,0.33812], return: -1},
    {data: [0.71206,0.51569,0.18168,0.5557], return: 1},
    {data: [0.17528,0.2625,0.8306,0.029669], return: -1},
    {data: [0.93895,0.93941,0.72496,0.95655], return: 1},
    {data: [0.046136,0.94413,0.038311,0.26812], return: -1},
    {data: [0.072491,0.2242,0.62592,0.67238], return: 1}
];

var ljPla = {
    bastW: [],
    w: [0, 0, 0, 0],
    minErrors: 99999,
    taringError: 0,
    taringTime: 0
};

ljPla.foreach = function (dataset, excute) {
    for (var i = 0; i < dataset.length; i++)
    {
        excute(dataset[i], i);
    }
};

// 單筆資料測試
ljPla.testData = function (testData) {
    var datasetSource = 0;

    // 加總分數
    ljPla.foreach (testData, function (data, key) {
        datasetSource += ljPla.w[key] * data;
    });

    return Math.sign(datasetSource);
};

// 單筆資料錯誤更新
ljPla.update = function (errorDataset) {
    ljPla.foreach (errorDataset.data, function (data, key) {
        ljPla.w[key] = ljPla.w[key] + (data * errorDataset.return);
    });
};

// 訓練單筆資料
ljPla.taring = function (dataset) {
    var pass = true;

    ljPla.foreach(dataset.data, function(data) {
        var test = ljPla.testData(dataset.data);

        // 如果犯錯
        if (test != dataset.return)
        {
            ljPla.update(dataset);
            pass = false;
        }
    });

    return pass;
};

ljPla.taringAll = function (taringData) {
    var passOneTime = true;

    ljPla.foreach(taringData, function(data, key){
        var pass = ljPla.taring(data);

        if (! pass)
        {
            passOneTime = false;
        }

        while(! pass)
        {
            pass = ljPla.taring(data);

            console.log("pass: " + key);
        }
    });

    return passOneTime;
};

var pass = false;

while (! pass)
{
    pass = ljPla.taringAll(taringData);
    ljPla.taringTime++;
}

console.log("done", ljPla.w);
console.log("done", ljPla.taringTime);
console.log("test 1", ljPla.testData(taringData[5].data), taringData[5].return);
console.log("test 2", ljPla.testData(taringData[15].data), taringData[15].return);
console.log("test 3", ljPla.testData(taringData[52].data), taringData[52].return);
console.log("test 4", ljPla.testData(taringData[75].data), taringData[75].return);
console.log("test 5", ljPla.testData(taringData[88].data), taringData[88].return);

http://blog.pics.ee/2010/10/perceptron-learning-algorithm.html

https://www.facebook.com/hsuantien/posts/10153815354432810