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Boosting.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+ class Boosting extends Model{
+
+}

Dao.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public interface Dao {
+
+}

DaoImplementation.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class DaoImplementation {
+
+}

EmptyArrayException.java

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+/*
+ * 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 src.result.exceptions;
+
+/**
+ *
+ * @author Вика
+ */
+public class EmptyArrayException extends Exception{
+  public EmptyArrayException(){
+      super();
+  }
+public EmptyArrayException(String message){
+   super(message); 
+}
+public EmptyArrayException(String message, Throwable cause){
+super(message, cause);
+}
+public EmptyArrayException(Throwable cause){
+super(cause);
+}
+   public static void dotProduct(double[] a, double[] b) throws EmptyArrayException{
+
+     if ((b.length == 0) || (a.length == 0) ) {
+         throw new EmptyArrayException("Нулевые массивы");
+     }
+ } 
+   public static void main(String[] args) {
+     double[] a = {};        
+     double[] b = {1};
+     EmptyArrayException sed = new EmptyArrayException();
+        try { sed.dotProduct(a,b);
+
+
+     } catch(EmptyArrayException e){
+            System.out.println("Мы поймали ошибку!");
+     }
+
+}
+}

FileReader.java

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+/*
+ * 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 ru.caf82.result.workwithfiles;
+
+/**
+ *
+ * @author Вика
+ */
+public interface FileReader extends FileWorker {
+
+}

FileWorker.java

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+/*
+ * 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 ru.caf82.result.workwithfiles;
+
+/**
+ *
+ * @author Вика
+ */
+public interface FileWorker {
+
+}

FileWriter.java

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+/*
+ * 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 ru.caf82.result.workwithfiles;
+
+/**
+ *
+ * @author Вика
+ */
+public interface FileWriter extends FileWorker{
+
+}

InconveninentShapeException.java

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+/*
+ * 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 src.result.exceptions;
+
+/**
+ *
+ * @author Вика
+ */
+ class InconveninentShapeException  extends Exception{
+  public InconveninentShapeException(){
+      super();
+  }
+public InconveninentShapeException(String message){
+   super(message); 
+}
+public InconveninentShapeException(String message, Throwable cause){
+super(message, cause);
+}
+public InconveninentShapeException(Throwable cause){
+super(cause);
+}
+
+ public static void dotProduct(double[] a, double[] b) throws InconveninentShapeException{
+     if (a.length != b.length) { 
+         throw new InconveninentShapeException("Разные размеры массивов");
+     }
+ }
+ public static void main(String[] args) {
+     double[] a = {1, 2, 3, 4};        
+     double[] b = {1, 1, 1, 1, 2};
+     InconveninentShapeException sed = new InconveninentShapeException();
+        try { sed.dotProduct(a,b);
+
+
+     } catch(InconveninentShapeException e){
+            System.out.println("Мы поймали ошибку!");
+     }
+
+ }
+ }
+

KNeighbourhood.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+ class KNeighbourhood extends Model{
+
+}

LinearKernel.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+class LinearKernel extends KNeighbourhood{
+
+}

LogisticRegression.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+ class LogisticRegression extends Model{
+
+}

MathService.java

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+/*
+ * 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 src.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class MathService {
+ public static double dotProduct(double[] a, double[] b){
+     double result = 0;
+     for (int i = 0; i < a.length; i++) {
+         result += a[i]*b[i];
+     }
+
+
+     return result;
+ }   
+
+
+public static double sigmoid(double x){
+
+   double d = Math.exp(-x);
+
+   double result = 1/(1+d);
+
+    return result;
+}
+public static double sigmoid(double[] p, double[] w){
+   double k = 0;
+     for (int i = 0; i < p.length; i++) {
+        k += p[i]*w[i];
+     } 
+     double f = Math.exp(-k);
+
+   double result = 1/(1+f);
+
+    return result;
+}
+
+public static void main(String[] args) {
+ double x = 2;
+  double[] a = {1, 2, 3, 4};        
+ double[] b = {1, 1, 1, 1};
+double[] p = {1, 1, 1, 1};        
+ double[] w = {1, 1, 1, 1};
+
+System.out.println(MathService.dotProduct(a,b));
+System.out.println(MathService.sigmoid(x));
+System.out.println(MathService.sigmoid(p,w));
+}
+
+}
+
+

Model.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+abstract class Model {
+
+}

ModelSelectionHibernateEntity.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class ModelSelectionHibernateEntity {
+
+}

NaiveBayes.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+class NaiveBayes extends Model{
+
+}

NormalKernel.java

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+/*
+ * 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 ru.caf82.result.machinelearning.models;
+
+/**
+ *
+ * @author Вика
+ */
+ class NormalKernel extends KNeighbourhood{
+
+}

ReviewHibernateEntity.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class ReviewHibernateEntity {
+
+}

SwingModel.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class SwingModel {
+
+}

SwingTraining.java

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+/*
+ * 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 ru.caf82.result.others;
+
+/**
+ *
+ * @author Вика
+ */
+public class SwingTraining {
+
+}