public static void main(final String[] args) throws ParseException {
final PublicFactorSet set = new PublicFactorSet();
// ["ConsumersCottage", "ConsumersLegal", "ConsumersFlat", "DateTime", "Event",
// "Temperature", "Consumers"]
// 114296373,ConsumersCottage=2474,ConsumersLegal=537,ConsumersFlat=6986,DateTime=2010.01.01
PublicFactor f = new PublicFactor();
f.setName("ConsumersCottage");
f.setValue("2474");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("ConsumersLegal");
f.setValue("537");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("ConsumersFlat");
f.setValue("6986");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("DateTime");
f.setValue("2010.01.01 19");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("Event");
f.setValue("");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("Temperature");
f.setValue("-4");
set.getFactors().add(f);
f = new PublicFactor();
f.setName("Consumers");
f.setValue("9997");
set.getFactors().add(f);
// 2474 537 6986 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
// 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 -4
System.out.println("Result: " + generate(set));
}
public static long generate(final PublicFactorSet set) throws ParseException {
// long long int consumage = [[scanner nextElement] longLongValue];
// long long int cottage = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// long long int legal = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// long long int flat = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// NSString * dateTime = [[scanner nextElement] componentsSeparatedByString:@"="][1];
// NSString * event = [[scanner nextElement] componentsSeparatedByString:@"="][1];
// long long int temperature = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// long long int consumers = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// long long int failures = [[[scanner nextElement] componentsSeparatedByString:@"="][1]
// longLongValue];
// BOOL failure = [[scanner nextElement] rangeOfString:@"false"].location == NSNotFound;
final Map<String, PublicFactor> factors = new HashMap<>();
for (final PublicFactor f : set.getFactors()) {
factors.put(f.getName(), f);
}
// <factors name="ConsumersCottage">3572</factors>
// <factors name="ConsumersLegal">763</factors>
// <factors name="ConsumersFlat">9830</factors>
// <factors name="DateTime">2013.02.03 05</factors>
// <factors name="Event">SHOW</factors>
// <factors name="Temperature">-6</factors>
// <factors name="Consumers">14165</factors>
final double cottage = getValue(factors, "ConsumersCottage");
final double legal = getValue(factors, "ConsumersLegal");
final double flat = getValue(factors, "ConsumersFlat");
final double temperature = getValue(factors, "Temperature");
final double consumers = getValue(factors, "Consumers");
final String event = factors.get("Event").getValue();
final Date dateTime =
new SimpleDateFormat("yyyy.MM.dd HH").parse(factors.get("DateTime").getValue());
final Calendar dateCal = Calendar.getInstance();
dateCal.setTime(dateTime);
final int year = dateCal.get(Calendar.YEAR);
final int month = dateCal.get(Calendar.MONTH) + 1;
final int day = dateCal.get(Calendar.DAY_OF_MONTH);
final int hour = dateCal.get(Calendar.HOUR_OF_DAY);
final int weekDay = dateCal.get(Calendar.DAY_OF_WEEK);
final List<Double> input = new ArrayList<>();
input.addAll(Arrays.asList(cottage, legal, flat));
for (int i = 1; i <= 12; i++) {
if (i == month) {
input.add(1D);
} else {
input.add(0D);
}
}
for (int i = 1; i <= 31; i++) {
if (i == day) {
input.add(1D);
} else {
input.add(0D);
}
}
for (int i = 1; i <= 7; i++) {
if (i == weekDay) {
input.add(1D);
} else {
input.add(0D);
}
}
for (int i = 0; i <= 23; i++) {
if (i == hour) {
input.add(1D);
} else {
input.add(0D);
}
}
if ("SPORT".equalsIgnoreCase(event)) {
input.add(1D);
} else {
input.add(0D);
}
if ("SHOW".equalsIgnoreCase(event)) {
input.add(1D);
} else {
input.add(0D);
}
input.add(temperature);
// final ArrayList<Double> superArray = new ArrayList<>(Arrays.<Double>asList(2474D, 537D,
// 6986D, 1D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 1D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D,
// 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D,
// 0D, 0D, 0D, 0D, 1D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D, 0D,
// 0D, 0D, 1D, 0D, 0D, 0D, 0D, 0D, 0D, -4D));
//
// System.out.println("Eq: " + superArray.equals(input));
// (t-mu)./sigma
// [16:28:44] (Stanfy) Taykalo Paul aka Kilew: X_norm = (X .- (t * mu)) ./ (t * sigma);
System.out.println(input.toString());
for (int i = 0; i < input.size(); i++) {
input.set(i, (input.get(i) - mu[i]) / sigma[i]);
}
input.add(0, 1D);
System.out.println(input.toString());
double resultMul = 0;
for (int i = 0; i < input.size(); i++) {
resultMul += input.get(i) * values[i];
}
System.out.println(values.length + " vs " + input.size());
System.out.println(mu.length + " vs " + sigma.length);
return Math.round(resultMul);
}