O’quv tanlanma bo’yicha obyektlarni tasniflash (5 ball)
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O’quv tanlanma bo’yicha obyektlarni tasniflash (5 ball) 1. IRIS https://archive.ics.uci.edu/ml/datasets/iris 2. Wine https://archive.ics.uci.edu/ml/datasets/wine 3. Glass (Стекло) https://archive.ics.uci.edu/ml/datasets/glass+identification 4. Car https://archive.ics.uci.edu/ml/datasets/car+evaluation 5. Tulipa
ZooData MB misolida amaliy masalaning bajarilishiga namuna package zoodata; import java.io.File; import java.io.FileNotFoundException; import java.io.IOException; import java.util.Arrays; import java.util.Scanner; import javax.swing.JFileChooser; import javax.swing.filechooser.FileFilter; import javax.swing.filechooser.FileNameExtensionFilter; public class ZooData { String animalName; byte hair; byte feathers; byte eggs; byte milk; byte airborne; byte aquatic; byte predator; byte toothed; byte backbone; byte breathes; byte venomous; byte fins; int legs; byte tail; byte domestic; byte catsize; byte classType; int l;
int m; float[] Pr = new float[8]; public ZooData() { } public void OpenTextFile() throws IOException { //tt = new double[263][49]; //double[][] mas = new double[263][49]; Scanner scan = null; String stroka = new String(); JFileChooser DB = new JFileChooser(); File Papka = new File("."); //". " "..", "/ ", "C:/../" FileFilter ft = new FileNameExtensionFilter("Текстовые файлы", "txt"); DB.addChoosableFileFilter(ft); DB.setCurrentDirectory(Papka); DB.setCurrentDirectory(new File(DB.getCurrentDirectory() + "/ZooData")); System.out.println(DB.getCurrentDirectory()); int ReturnVal = DB.showOpenDialog(null); System.out.println(DB.getSelectedFile().getPath()); java.io.File fayl = DB.getSelectedFile(); // if (ReturnVal == javax.swing.JFileChooser.APPROVE_OPTION) // { // //System.out.println(fayl); // } try { scan = new Scanner(new File(fayl.toString())); } catch (FileNotFoundException e) { } stroka = scan.nextLine(); //System.out.println("Birinchi qator: "+qator); int[] rezerv = new int[3]; int counter = 0; for (String s : stroka.split(" ")) { rezerv[counter] = Integer.parseInt(s); counter++; } setL(rezerv[0]); //определено количество классов setN(rezerv[1]); //определено количество признаков setM(rezerv[2]); //определено количество объектов System.out.println("Sinflar soni : " + l); System.out.println("Belgilar soni : " + n); System.out.println("Ob'yektlar soni : " + m); ZooData[] animals = new ZooData[getM()]; for (int j = 0, i; j < m; j++) { animals[j] = new ZooData(); stroka = scan.nextLine(); //if (j==0) //Proverka // System.out.println("qator"+j+": "+qator); String[] s = stroka.split(","); animals[j].setAnimalName(s[0]); animals[j].setHair(Byte.parseByte(s[1])); animals[j].setFeathers(Byte.parseByte(s[2])); animals[j].setEggs(Byte.parseByte(s[3])); animals[j].setMilk(Byte.parseByte(s[4])); animals[j].setAirborne(Byte.parseByte(s[5])); animals[j].setAquatic(Byte.parseByte(s[6])); animals[j].setPredator(Byte.parseByte(s[7])); animals[j].setToothed(Byte.parseByte(s[8])); animals[j].setBackbone(Byte.parseByte(s[9])); animals[j].setBreathes(Byte.parseByte(s[10])); animals[j].setVenomous(Byte.parseByte(s[11])); animals[j].setFins(Byte.parseByte(s[12])); animals[j].setLegs(Integer.parseInt(s[16])); animals[j].setTail(Byte.parseByte(s[13])); animals[j].setDomestic(Byte.parseByte(s[14])); animals[j].setCatsize(Byte.parseByte(s[15])); animals[j].setClassType(Byte.parseByte(s[17])); } // for // for (int j = 0; j < m; j++) { // // System.out.print(animals[j].getAnimalName() + ","); // System.out.print(animals[j].getHair() + ","); // System.out.print(animals[j].getFeathers() + ","); // System.out.print(animals[j].getEggs() + ","); // System.out.print(animals[j].getMilk() + ","); // System.out.print(animals[j].getAirborne() + ","); // System.out.print(animals[j].getAquatic() + ","); // System.out.print(animals[j].getPredator() + ","); // System.out.print(animals[j].getToothed() + ","); // System.out.print(animals[j].getBackbone() + ","); // System.out.print(animals[j].getBreathes() + ","); // System.out.print(animals[j].getVenomous() + ","); // System.out.print(animals[j].getFins() + ","); // System.out.print(animals[j].getLegs() + ","); // System.out.print(animals[j].getTail() + ","); // System.out.print(animals[j].getDomestic() + ","); // System.out.print(animals[j].getCatsize() + ","); // System.out.print(animals[j].getClassType()); // System.out.println(""); // // } // for System.out.println("Obyeklarni belgilar bo'yicha yaqinligini aniqlash:"); ZooData cow = new ZooData(); cow.setAnimalName("cow"); cow.setHair(Byte.parseByte("1")); cow.setFeathers(Byte.parseByte("0")); cow.setEggs(Byte.parseByte("0")); cow.setMilk(Byte.parseByte("1")); cow.setAirborne(Byte.parseByte("0")); cow.setAquatic(Byte.parseByte("0")); cow.setPredator(Byte.parseByte("0")); cow.setToothed(Byte.parseByte("1")); cow.setBackbone(Byte.parseByte("1")); cow.setBreathes(Byte.parseByte("1")); cow.setVenomous(Byte.parseByte("0")); cow.setFins(Byte.parseByte("0")); cow.setLegs(Integer.parseInt("4")); cow.setTail(Byte.parseByte("1")); cow.setDomestic(Byte.parseByte("1")); cow.setCatsize(Byte.parseByte("0")); int P[] = new int[m]; for (int j = 0; j < m; j++) { P[j] = 0; if (animals[j].getHair() == cow.getHair()) { P[j] += 1; } if (animals[j].getFeathers() == cow.getFeathers()) { P[j] += 1; } if (animals[j].getEggs() == cow.getEggs()) { P[j] += 1; } if (animals[j].getMilk() == cow.getMilk()) { P[j] += 1; } if (animals[j].getAirborne() == cow.getAirborne()) { P[j] += 1; } if (animals[j].getAquatic() == cow.getAquatic()) { P[j] += 1; } if (animals[j].getPredator() == cow.getPredator()) { P[j] += 1; } if (animals[j].getToothed() == cow.getToothed()) { P[j] += 1; } if (animals[j].getBackbone() == animals[j].getBackbone()) { P[j] += 1; } if (animals[j].getBreathes() == cow.getBreathes()) { P[j] += 1; } if (animals[j].getVenomous() == cow.getVenomous()) { P[j] += 1; } if (animals[j].getFins() == cow.getFins()) { P[j] += 1; } if (animals[j].getLegs() == cow.getLegs()) { P[j] += 1; } if (animals[j].getTail() == cow.getTail()) { P[j] += 1; } if (animals[j].getDomestic() == cow.getDomestic()) { P[j] += 1; } if (animals[j].getCatsize() == cow.getCatsize()) { P[j] += 1; } //System.out.println( animals[j].animalName + " hayvonga )=" + P[j]+" belgisi yaqin."); } System.out.println("Определение класса нового объекта:"); int[] K = new int[l]; int g = 12; int[] Y = new int[8]; int count[] = new int[8]; int k = 0; for (byte u = 1; u <= 7; u++) { count[u] = 0; for (int j = 0; j < m; j++) { if (animals[j].getClassType() == u) { count[u] += 1; if (P[j] >= g) { Y[u] += 1; } }
} Pr[u] = ((float) Y[u] / (float) count[u]) * 100; System.out.println(u + "-sinfdagi obyektlar soni =" + count[u]); System.out.println(u + "-sinfning " + Y[u] + " ta obyektiga yaqin"); System.out.println(u + " - klassga " + Pr + " % yaqin"); //System.out.print(u +" - klassga "+(Y[u]/count[u])*100 +" % yaqin"); // try { // System.out.println(u +" - klassga "+((Y[u]/count[u])*100) +" % yaqin"); // } catch (ArithmeticException e) { //System.out.println("Nolga bo'linmoqda"); } float max = Pr[1]; byte tek =0; for (byte u1 = 2; u1 <= 7; u1++) { if (max < Pr[u1]) { max = Pr[u1]; tek = u1; } } for (byte u1 = 1; u1 <= 7; u1++) { if(u1!=tek) if (max == Pr[tek]) { System.out.println("Объект " + u + " - klassga " + Pr + " % yaqin"); } } } //end of OpenTextFile() public static void main(String[] args) { try { (new ZooData()).OpenTextFile(); } catch (IOException ex) { }
public String getAnimalName() {
public byte getHair() { return hair; } public byte getFeathers() { return feathers; } public byte getEggs() { return eggs; } public byte getMilk() { return milk; } public byte getAirborne() { return airborne; } public byte getAquatic() { return aquatic; } public byte getPredator() { return predator; } public byte getToothed() { return toothed; } public byte getBackbone() { return backbone; } public byte getBreathes() { return breathes; } public byte getVenomous() { return venomous; } public byte getFins() { return fins; } public int getLegs() { return legs; } public byte getTail() { return tail; } public byte getDomestic() { return domestic; } public byte getCatsize() { return catsize; } public byte getClassType() { return classType; } public int getL() { return l; } public int getN() { return n; } public int getM() { return m; } public void setAnimalName(String animalName) { this.animalName = animalName; } public void setHair(byte hair) { this.hair = hair; } public void setFeathers(byte feathers) { this.feathers = feathers; } public void setEggs(byte eggs) { this.eggs = eggs; } public void setMilk(byte milk) { this.milk = milk; } public void setAirborne(byte airborne) { this.airborne = airborne; } public void setAquatic(byte aquatic) { this.aquatic = aquatic; } public void setPredator(byte predator) { this.predator = predator; } public void setToothed(byte toothed) { this.toothed = toothed; } public void setBackbone(byte backbone) { this.backbone = backbone; } public void setBreathes(byte breathes) { this.breathes = breathes; } public void setVenomous(byte venomous) { this.venomous = venomous; } public void setFins(byte fins) { this.fins = fins; } public void setLegs(int legs) { this.legs = legs; } public void setTail(byte tail) { this.tail = tail; } public void setDomestic(byte domestic) { this.domestic = domestic; } public void setCatsize(byte catsize) { this.catsize = catsize; } public void setClassType(byte classType) { this.classType = classType; } public void setL(int l) { this.l = l; } public void setN(int n) { this.n = n; } public void setM(int m) { this.m = m; } } Yüklə 27,54 Kb. Dostları ilə paylaş:
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