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ts-aggregator/project_template/FuzzyWithSets.cpp

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initial
2022-12-13 12:36:06 +04:00
#include "StdAfx.h"
#include "FuzzyWithSets.h"
#include <iostream>
#include <sstream>
#include "Param.h"
#include "float.h"
FuzzyWithSets::FuzzyWithSets(string trendType, string seasonType, vector<double> timeSeries, int countPointForecast){
this->countPointForecast = countPointForecast;
this->trendType = trendType;
this->seasonType = seasonType;
this->x = timeSeries;
this->partition();
}
FuzzyWithSets::~FuzzyWithSets(void) {
}
void FuzzyWithSets::init() {
S.clear();
T.clear();
I.clear();
if (trendType.compare("None") == 0) {
if (seasonType.compare("None") == 0) {
S.push_back(fuzzyTs[0]);
fuzzyForecast.push_back(fuzzyTs[0]);
} else if (seasonType.compare("Add") == 0) {
A sumS = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
}
S.push_back(divSet(sumS, p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = minusSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(plusSet(S[0], I[0]));
} else if (seasonType.compare("Mult") == 0) {
A sumS = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
}
S.push_back(divSet(sumS, p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = divSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(multSet(S[0], I[0]));
}
} else if (trendType.compare("Add") == 0) {
if (seasonType.compare("None") == 0) {
T.push_back(minusSet(fuzzyTs[1], fuzzyTs[0]));
S.push_back(fuzzyTs[0]);
fuzzyForecast.push_back(plusSet(S[0], T[0]));
} else if (seasonType.compare("Add") == 0) {
A sumS = fuzzyTs[0];
A sumT = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
sumT = plusSet(sumT, fuzzyTs[t+p]);
}
S.push_back(divSet(sumS, p));
T.push_back(divSet(minusSet(divSet(sumT, p), S[0]), p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = minusSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(plusSet(S[0], plusSet(T[0], I[0])));
} else if (seasonType.compare("Mult") == 0) {
A sumS = fuzzyTs[0];
A sumT = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
sumT = plusSet(sumT, fuzzyTs[t+p]);
}
S.push_back(divSet(sumS, p));
T.push_back(divSet(minusSet(divSet(sumT, p), S[0]), p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = divSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(multSet(plusSet(S[0],T[0]), I[0]));
}
} else if (trendType.compare("Mult") == 0) {
if (seasonType.compare("None") == 0) {
T.push_back(divSet(fuzzyTs[1], fuzzyTs[0]));
S.push_back(fuzzyTs[0]);
fuzzyForecast.push_back(multSet(S[0], T[0]));
} else if (seasonType.compare("Add") == 0) {
A sumS = fuzzyTs[0];
A sumT = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
sumT = plusSet(sumT, fuzzyTs[t+p]);
}
S.push_back(divSet(sumS, p));
T.push_back(divSet(minusSet(divSet(sumT, p), S[0]), p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = minusSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(plusSet(multSet(S[0], T[0]), I[0]));
} else if (seasonType.compare("Mult") == 0) {
A sumS = fuzzyTs[0];
A sumT = fuzzyTs[0];
for (unsigned int t = 1; t < p; t++) {
sumS = plusSet(sumS, fuzzyTs[t]);
sumT = plusSet(sumT, fuzzyTs[t+p]);
}
S.push_back(divSet(sumS, p));
T.push_back(divSet(minusSet(divSet(sumT, p), S[0]), p));
I.resize(p);
for (unsigned int t = 0; t < p; t++) {
I[t] = divSet(fuzzyTs[t], S[0]);
}
fuzzyForecast.push_back(multSet(multSet(S[0],T[0]), I[0]));
}
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void FuzzyWithSets::defineUniversum() {
this->universumMax = x[0];
this->universumMin = x[0];
for (int i = 1; i < x.size(); i++) {
if (universumMax < x[i]) {
universumMax = x[i];
}
if (universumMin > x[i]) {
universumMin = x[i];
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double baseSize = (universumMax - universumMin) / countFuzzyParts;
a.resize(countFuzzyParts + 1);
for (int i=0; i < countFuzzyParts + 1;i++){
a[i] = (A(universumMin + (i-1) * baseSize, universumMin + (i+1)*baseSize));
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::minusSet(A a, A b) {
return A(a.getLeft()- b.getLeft(), a.getRight() - b.getRight());
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::divSet(A a, A b) {
return A(a.getLeft()/b.getLeft(), a.getRight()/b.getRight());
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::divSet(A a, double b) {
return A(a.getLeft()/b, a.getRight()/b);
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::multSetNum(double num, A a) {
return A(a.getLeft() * num, a.getRight() * num);
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::plusSet(A a, A b) {
return A(a.getLeft()+ b.getLeft(), a.getRight() + b.getRight());
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::multSet(A a, A b) {
return A(a.getLeft()* b.getLeft(), a.getRight() * b.getRight());
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A FuzzyWithSets::fuzzyfication(double value) {
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
A aMax = a[0];
for (int j = 0; j < a.size(); j++) {
if (a[j].getValue(value) > aMax.getValue(value)) {
aMax = a[j];
}
}
return aMax;
}
void FuzzyWithSets::createModelForEstimation() {
fuzzyTs.clear();
fuzzyForecast.clear();
defineUniversum();
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
fuzzyTs.resize(xLearning.size());
for (int i = 0; i < xLearning.size();i++) {
fuzzyTs[i] = (fuzzyfication(xLearning[i]));
}
init();
A fuzzyLast = fuzzyTs[fuzzyTs.size()-1];
A e;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> countPointForecast <20><><EFBFBD><EFBFBD><EFBFBD>
for (unsigned int t = 0; t < xLearning.size()-1+this->countPointForecast; t++) {
if (trendType.compare("None") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(S[t],multSetNum(alpha, e)));
fuzzyForecast.push_back(S[t+1]);
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(S[t], multSetNum(alpha, e)));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(S[t+1], I[t+1]));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(S[t], divSet(multSetNum(alpha, e), I[t])));
I.push_back(plusSet(I[t], divSet(multSetNum(delta, e), S[t])));
fuzzyForecast.push_back(multSet(S[t+1], I[t+1]));
}
} else if (trendType.compare("Add") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], multSetNum(alpha, e))));
T.push_back(plusSet(T[t], multSetNum(alpha, multSetNum(gamma, e))));
fuzzyForecast.push_back(plusSet(S[t+1], T[t+1]));
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], multSetNum(alpha, e))));
T.push_back(plusSet(T[t], multSetNum(alpha, multSetNum(gamma, e))));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(S[t+1], plusSet(T[t+1], I[t+1])));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], divSet(multSetNum(alpha, e), I[t]))));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), I[t])));
I.push_back(plusSet(I[t], divSet(multSetNum(delta, e), plusSet(S[t], T[t]))));
fuzzyForecast.push_back(multSet(plusSet(S[t+1], T[t+1]), I[t+1]));
}
} else if (trendType.compare("Mult") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), multSetNum(alpha, e)));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), S[t])));
fuzzyForecast.push_back(multSet(S[t+1], T[t+1]));
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), multSetNum(alpha, e)));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), S[t])));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(multSet(S[t+1], T[t+1]), I[t]));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), divSet(multSetNum(alpha, e), I[t])));
T.push_back(plusSet(
T[t],
divSet(
divSet(
multSetNum(
alpha,
multSetNum(
gamma,
e)
),
S[t]),
I[t])
)
);
I.push_back(plusSet(I[t], divSet(divSet(multSetNum(delta, e), S[t]), T[t])));
fuzzyForecast.push_back(multSet(S[t+1], multSet(T[t+1], I[t])));
}
}
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
void FuzzyWithSets::createModel() {
fuzzyTs.clear();
fuzzyForecast.clear();
defineUniversum();
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
fuzzyTs.resize(x.size());
for (int i = 0; i < x.size();i++) {
fuzzyTs[i] = (fuzzyfication(x[i]));
}
init();
A fuzzyLast = fuzzyTs[fuzzyTs.size()-1];
A e;
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> countPointForecast <20><><EFBFBD><EFBFBD><EFBFBD>
for (unsigned int t = 0; t < x.size()-1+this->countPointForecast; t++) {
if (trendType.compare("None") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(S[t],multSetNum(alpha, e)));
fuzzyForecast.push_back(S[t+1]);
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(S[t], multSetNum(alpha, e)));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(S[t+1], I[t+1]));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(S[t], divSet(multSetNum(alpha, e), I[t])));
I.push_back(plusSet(I[t], divSet(multSetNum(delta, e), S[t])));
fuzzyForecast.push_back(multSet(S[t+1], I[t+1]));
}
} else if (trendType.compare("Add") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], multSetNum(alpha, e))));
T.push_back(plusSet(T[t], multSetNum(alpha, multSetNum(gamma, e))));
fuzzyForecast.push_back(plusSet(S[t+1], T[t+1]));
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], multSetNum(alpha, e))));
T.push_back(plusSet(T[t], multSetNum(alpha, multSetNum(gamma, e))));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(S[t+1], plusSet(T[t+1], I[t+1])));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(S[t], plusSet(T[t], divSet(multSetNum(alpha, e), I[t]))));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), I[t])));
I.push_back(plusSet(I[t], divSet(multSetNum(delta, e), plusSet(S[t], T[t]))));
fuzzyForecast.push_back(multSet(plusSet(S[t+1], T[t+1]), I[t+1]));
}
} else if (trendType.compare("Mult") == 0) {
// <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if (t < fuzzyTs.size()) {
e = minusSet(fuzzyTs[t], fuzzyForecast[t]);
} else {
e = A(0,0);
}
if (seasonType.compare("None") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), multSetNum(alpha, e)));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), S[t])));
fuzzyForecast.push_back(multSet(S[t+1], T[t+1]));
} else if (seasonType.compare("Add") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), multSetNum(alpha, e)));
T.push_back(plusSet(T[t], divSet(multSetNum(alpha, multSetNum(gamma, e)), S[t])));
I.push_back(plusSet(I[t], multSetNum(delta, e)));
fuzzyForecast.push_back(plusSet(multSet(S[t+1], T[t+1]), I[t]));
} else if (seasonType.compare("Mult") == 0) {
S.push_back(plusSet(multSet(S[t], T[t]), divSet(multSetNum(alpha, e), I[t])));
T.push_back(plusSet(
T[t],
divSet(
divSet(
multSetNum(
alpha,
multSetNum(
gamma,
e)
),
S[t]),
I[t])
)
);
I.push_back(plusSet(I[t], divSet(divSet(multSetNum(delta, e), S[t]), T[t])));
fuzzyForecast.push_back(multSet(S[t+1], multSet(T[t+1], I[t])));
}
}
}
}
vector<double> FuzzyWithSets::getForecast() {
vector<double> result;
/* result.resize(countPointForecast);
for (unsigned int i = fuzzyForecast.size() - countPointForecast; i < fuzzyForecast.size(); i++) {
if (_finite(defuzzyfication(fuzzyForecast[i])) == 0){
result[i - (fuzzyForecast.size() - countPointForecast)] = (x[x.size()-1]);
} else {
result[i - (fuzzyForecast.size() - countPointForecast)] = (defuzzyfication(fuzzyForecast[i]));
}
}*/
result.resize(fuzzyForecast.size());
for (unsigned int i = 0; i < fuzzyForecast.size(); i++) {
if (_finite(defuzzyfication(fuzzyForecast[i])) == 0){
result[i] = (x[x.size()-1]);
} else {
result[i] = (defuzzyfication(fuzzyForecast[i]));
}
}
return result;
}
double FuzzyWithSets::defuzzyfication(A a) {
return a.getValueAtTop();
}
vector<double> FuzzyWithSets::defuzzyfication(vector<A> fuz) {
vector<double> result;
for (int i =0; i < fuz.size(); i++) {
result.push_back(defuzzyfication(fuz[i]));
}
return result;
}
void FuzzyWithSets::setParam(string paramName, double value) {
if (paramName.compare("countFuzzyParts") == 0) {
this->countFuzzyParts = value;
} else if (paramName.compare("p") == 0) {
this->p = value;
} else if (paramName.compare("gamma") == 0) {
this->gamma = value;
} else if (paramName.compare("alpha") == 0) {
this->alpha = value;
} else if (paramName.compare("delta") == 0) {
this->delta = value;
}
if (paramName.compare("0") == 0) {
this->countFuzzyParts = value * 100;
} else if (paramName.compare("1") == 0) {
this->alpha = value;
} else if (paramName.compare("2") == 0) {
this->gamma = value;
} else if (paramName.compare("3") == 0) {
this->delta = value;
} else if (paramName.compare("4") == 0) {
this->alpha = value;
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
double FuzzyWithSets::calcEstimation(Aic *aic) {
return aic->getValue(3, this->xEstimation, this->forecast);
}
// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// TODO: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
Param* FuzzyWithSets::optimize(Estimation *est) {
Param *optimal = new Param();
double minSmape = 99999;
for (double al = 0; al < 1; al+= 0.1) {
cout << "FWS " << al << " <20><> 1" <<"\n";
for (double gam = 0; gam < 1; gam+= 0.1) {
for (double del = 0; del < 1;del+= 0.1) {
for (double cfp = 2; cfp < 50;cfp+= 2) {
this->setParam("alpha", al);
this->setParam("gamma", gam);
this->setParam("delta", del);
this->setParam("countFuzzyParts", cfp);
double smapeValue = 0;
int maxShift = 5;
if (maxShift > this->countPointForecast) {
maxShift = this->countPointForecast-1;
}
this->countPointForecast -= maxShift;
for (int shift=0; shift <= maxShift; shift++) {
this->partition();
this->createModelForEstimation();
smapeValue += est->getValue(x, getForecast());
this->countPointForecast++;
}
this->countPointForecast--;
smapeValue = smapeValue / maxShift;
if (minSmape > smapeValue) {
minSmape = smapeValue;
optimal->alpha = al;
optimal->gamma = gam;
optimal->delta = del;
optimal->estim = smapeValue;
optimal->countFuzzyParts = cfp;
}
}
}
}
}
return optimal;
}
int FuzzyWithSets::getNamberParam() {
return 5;
}
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