From ab12552707dd8086a8c5fe27ac1845fc2af6510f Mon Sep 17 00:00:00 2001
From: Viktoriaaaa <31597543+Viktoriaaaa@users.noreply.github.com>
Date: Sun, 1 Oct 2017 23:06:11 +0300
Subject: [PATCH] dfg

---
 Boosting.java                      | 14 ++++++++
 Dao.java                           | 14 ++++++++
 DaoImplementation.java             | 14 ++++++++
 EmptyArrayException.java           | 43 ++++++++++++++++++++++
 FileReader.java                    | 14 ++++++++
 FileWorker.java                    | 14 ++++++++
 FileWriter.java                    | 14 ++++++++
 InconveninentShapeException.java   | 44 +++++++++++++++++++++++
 KNeighbourhood.java                | 14 ++++++++
 LinearKernel.java                  | 14 ++++++++
 LogisticRegression.java            | 14 ++++++++
 MathService.java                   | 58 ++++++++++++++++++++++++++++++
 Model.java                         | 14 ++++++++
 ModelSelectionHibernateEntity.java | 14 ++++++++
 NaiveBayes.java                    | 14 ++++++++
 NormalKernel.java                  | 14 ++++++++
 ReviewHibernateEntity.java         | 14 ++++++++
 SwingModel.java                    | 14 ++++++++
 SwingTraining.java                 | 14 ++++++++
 19 files changed, 369 insertions(+)
 create mode 100644 Boosting.java
 create mode 100644 Dao.java
 create mode 100644 DaoImplementation.java
 create mode 100644 EmptyArrayException.java
 create mode 100644 FileReader.java
 create mode 100644 FileWorker.java
 create mode 100644 FileWriter.java
 create mode 100644 InconveninentShapeException.java
 create mode 100644 KNeighbourhood.java
 create mode 100644 LinearKernel.java
 create mode 100644 LogisticRegression.java
 create mode 100644 MathService.java
 create mode 100644 Model.java
 create mode 100644 ModelSelectionHibernateEntity.java
 create mode 100644 NaiveBayes.java
 create mode 100644 NormalKernel.java
 create mode 100644 ReviewHibernateEntity.java
 create mode 100644 SwingModel.java
 create mode 100644 SwingTraining.java

diff --git a/Boosting.java b/Boosting.java
new file mode 100644
index 0000000..48c6907
--- /dev/null
+++ b/Boosting.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/Dao.java b/Dao.java
new file mode 100644
index 0000000..515d9b3
--- /dev/null
+++ b/Dao.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/DaoImplementation.java b/DaoImplementation.java
new file mode 100644
index 0000000..0f06f07
--- /dev/null
+++ b/DaoImplementation.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/EmptyArrayException.java b/EmptyArrayException.java
new file mode 100644
index 0000000..b7ddc1b
--- /dev/null
+++ b/EmptyArrayException.java
@@ -0,0 +1,43 @@
+/*
+ * 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!");
+     }
+
+}
+}
\ No newline at end of file
diff --git a/FileReader.java b/FileReader.java
new file mode 100644
index 0000000..2ca60c2
--- /dev/null
+++ b/FileReader.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/FileWorker.java b/FileWorker.java
new file mode 100644
index 0000000..6a83f66
--- /dev/null
+++ b/FileWorker.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/FileWriter.java b/FileWriter.java
new file mode 100644
index 0000000..280409e
--- /dev/null
+++ b/FileWriter.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/InconveninentShapeException.java b/InconveninentShapeException.java
new file mode 100644
index 0000000..f932c66
--- /dev/null
+++ b/InconveninentShapeException.java
@@ -0,0 +1,44 @@
+/*
+ * 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!");
+     }
+            
+ }
+ }
+ 
\ No newline at end of file
diff --git a/KNeighbourhood.java b/KNeighbourhood.java
new file mode 100644
index 0000000..f8062ab
--- /dev/null
+++ b/KNeighbourhood.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/LinearKernel.java b/LinearKernel.java
new file mode 100644
index 0000000..4e90177
--- /dev/null
+++ b/LinearKernel.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/LogisticRegression.java b/LogisticRegression.java
new file mode 100644
index 0000000..9a7bdf3
--- /dev/null
+++ b/LogisticRegression.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/MathService.java b/MathService.java
new file mode 100644
index 0000000..5006cec
--- /dev/null
+++ b/MathService.java
@@ -0,0 +1,58 @@
+/*
+ * 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));
+}
+
+}
+
+
diff --git a/Model.java b/Model.java
new file mode 100644
index 0000000..a1b4bf4
--- /dev/null
+++ b/Model.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/ModelSelectionHibernateEntity.java b/ModelSelectionHibernateEntity.java
new file mode 100644
index 0000000..ecd8efb
--- /dev/null
+++ b/ModelSelectionHibernateEntity.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/NaiveBayes.java b/NaiveBayes.java
new file mode 100644
index 0000000..c31300e
--- /dev/null
+++ b/NaiveBayes.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/NormalKernel.java b/NormalKernel.java
new file mode 100644
index 0000000..ba30726
--- /dev/null
+++ b/NormalKernel.java
@@ -0,0 +1,14 @@
+/*
+ * 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{
+    
+}
diff --git a/ReviewHibernateEntity.java b/ReviewHibernateEntity.java
new file mode 100644
index 0000000..95a4de0
--- /dev/null
+++ b/ReviewHibernateEntity.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/SwingModel.java b/SwingModel.java
new file mode 100644
index 0000000..2416739
--- /dev/null
+++ b/SwingModel.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}
diff --git a/SwingTraining.java b/SwingTraining.java
new file mode 100644
index 0000000..f33a1c8
--- /dev/null
+++ b/SwingTraining.java
@@ -0,0 +1,14 @@
+/*
+ * 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 {
+    
+}