--- pl:miw:miw08_rbs_ml:class1 [2008/05/27 00:59]
miw
+++ pl:miw:miw08_rbs_ml:class1 [2017/07/17 10:08]
@@ Linia 1: / Linia 1: @@
-<code="csharp">
-using System;
-using System.Collections.Generic;
-using System.Text;
-namespace Morcinek.Machine_Learning
-{
-	#region Interfaces
-	public interface ITest // Ogólne nawet dla nominalnych i ciągłych
-	{
-		string AttributeName { get; set;}
-		int AttributeIndex { get; set;}
-		IList<int> Results { get;}
-		void AddResult(int result);
-	}
-	public interface ILeaf
-	{
-		int Category { get; set;}		// Może tylko set zostawić?
-		int GetCategory(object[] attributes);
-		ShowedNode ShowTree();
-		IList<int> P { get; set;} // zbiór indeksów z etykietowanych przykładów dla danego liścia
-	}
-	public interface ITreeNode : ILeaf
-	{
-		ITest Test { get; set;}
-		IDictionary<int, ILeaf> DictOfNodes { get;}
-		void AddNode(int r, ILeaf node);
-	}
-	#endregion
-	#region Classes
-	public class NominalTest : ITest
-	{
-		#region Members
-		private string m_name;
-		private int m_id;
-		private List<int> m_results;
-		#endregion
-		#region Constructor
-		public NominalTest(string name, int id)
-		{
-			m_name = name;
-			m_id = id;
-			m_results = new List<int>();
-		}
-		#endregion
-		#region ITest Members
-		public IList<int> Results
-		{
-			get { return m_results; }
-		}
-		public string AttributeName
-		{
-			get
-			{
-				return m_name;
-			}
-			set
-			{
-				m_name = value;
-			}
-		}
-		public int AttributeIndex
-		{
-			get
-			{
-				return m_id;
-			}
-			set
-			{
-				m_id = value;
-			}
-		}
-		public void AddResult(int result)
-		{
-			if (!m_results.Contains(result))
-				m_results.Add(result);
-		}
-		#endregion
-	}
-	public class TermostatLeaf : ILeaf
-	{
-		#region Members
-		int m_category;
-		List<int> m_P;
-		#endregion
-		#region Constructor
-		public TermostatLeaf(int category, List<int> P)
-		{
-			m_category = category;
-			this.P = P;
-		}
-		#endregion
-		#region ILeaf Members
-		public int Category
-		{
-			get
-			{
-				return m_category;
-			}
-			set
-			{
-				m_category = value;
-			}
-		}
-		public int GetCategory(object[] attributes)
-		{
-			return m_category;
-		}
-		public ShowedNode ShowTree()
-		{
-			ShowedNode node = new ShowedNode();
-			node.P = m_P.ToArray();
-			return node;
-		}
-		public IList<int> P
-		{
-			get
-			{
-				return m_P;
-			}
-			set
-			{
-				m_P = new List<int>(value);
-			}
-		}
-		#endregion
-	}
-	public class TermostatNode : ITreeNode
-	{
-		#region Members
-		ITest m_test;
-		int m_temparature;
-		Dictionary<int, ILeaf> m_listOfLeaves = new Dictionary<int, ILeaf>();
-		List<int> m_P = null;
-		#endregion
-		#region Constructor
-		#endregion
-		#region INode Members
-		public ITest Test
-		{
-			get
-			{
-				return m_test;
-			}
-			set
-			{
-				m_test = value;
-			}
-		}
-		public IDictionary<int, ILeaf> DictOfNodes
-		{
-			get
-			{
-				return m_listOfLeaves;
-			}
-		}
-		public void AddNode(int r, ILeaf node)
-		{
-			if (!m_listOfLeaves.ContainsKey(r))
-				m_listOfLeaves.Add(r, node);
-		}
-		#endregion
-		#region ILeaf Members
-		public int Category
-		{
-			get
-			{
-				return m_temparature;
-			}
-			set
-			{
-				m_temparature = value;
-			}
-		}
-		public int GetCategory(object[] attributes)
-		{
-			int value = (int)attributes[m_test.AttributeIndex];			// Wartość atrybutu który testujemy
-			if (!m_test.Results.Contains(value))						// Jeśli R (rezultaty) nie zawiera wartości 'value'
-				return this.Category;
-			return m_listOfLeaves[value].GetCategory(attributes);
-		}
-		public IList<int> P
-		{
-			get
-			{
-				return m_P;
-			}
-			set
-			{
-				m_P = new List<int>(value);
-			}
-		}
-		public ShowedNode ShowTree()
-		{
-			ShowedNode node = new ShowedNode();
-			node.P = m_P.ToArray();
-			node.TestName = m_test.AttributeName;
-			foreach (ILeaf item in m_listOfLeaves.Values)
-			{
-				node.Nodes.Add(item.ShowTree());
-			}
-			return node;
-		}
-		#endregion
-	}
-	public class ShowedNode
-	{
-		string m_testName;
-		int[] m_P;
-		List<ShowedNode> m_nodes = new List<ShowedNode>();
-		public string TestName
-		{
-			get
-			{
-				return m_testName;
-			}
-			set
-			{
-				m_testName = value;
-			}
-		}
-		public int[] P
-		{
-			get
-			{
-				return m_P;
-			}
-			set
-			{
-				m_P = value;
-			}
-		}
-		public List<ShowedNode> Nodes
-		{
-			get
-			{
-				return m_nodes;
-			}
-			set
-			{
-				m_nodes = value;
-			}
-		}
-	}
-	/// <summary>
-	/// Klasa zagreguje wartości porządkowe dla atrybutu o indeksie m_attrIndex
-	/// </summary>
-	public class AttributChange
-	{
-		#region Members
-		int m_attrIndex;
-		List<int> m_list;
-		#endregion
-		#region Constructor
-		public AttributChange(List<int> tresholds, int attrIndex)
-		{
-			m_list = new List<int>(tresholds);
-			m_attrIndex = attrIndex;
-		}
-		#endregion
-		#region Public Methods
-		public void Change(object[][] learning)
-		{
-			foreach (object[] row in learning)
-			{
-				this.Change(row);
-			}
-		}
-		public void Change(object[] row)
-		{
-			int pastValue = (int) row[m_attrIndex];
-			for (int i = 0; i < m_list.Count; i++)
-			{
-				if (pastValue <= m_list[i])
-				{
-					row[m_attrIndex] = i;
-					return;
-				}
-			}
-			row[m_attrIndex] = m_list.Count;
-		}
-		#endregion
-	}
-	/// <summary>
-	/// Klasa zarządza kolekcją AttributChange i automatycznie zmienia atrubuty dla całego vectora atrybutów
-	/// </summary>
-	public class AttrChangeCollection
-	{
-		#region Members
-		private Dictionary<int, AttributChange> m_attrChangeCollection;
-		#endregion
-		#region Constructor
-		public AttrChangeCollection()
-		{
-			m_attrChangeCollection = new Dictionary<int, AttributChange>();
-		}
-		#endregion
-		#region Public Methods
-		public void Add(List<int> tresholds, int attrIndex)
-		{
-			if (!m_attrChangeCollection.ContainsKey(attrIndex))
-			{
-				AttributChange attrChange = new AttributChange(tresholds,attrIndex);
-				m_attrChangeCollection[attrIndex] = attrChange;
-			}
-			else
-				throw new Exception("Atrybut już zmieniony");
-		}
-		public void Change(object[][] examples, int attrIndex)
-		{
-			if(m_attrChangeCollection.ContainsKey(attrIndex))
-			{
-				m_attrChangeCollection[attrIndex].Change(examples);
-			}
-		}
-		public void Change(object[][] examples)
-		{
-			foreach (AttributChange attrChange in m_attrChangeCollection.Values)
-			{
-				attrChange.Change(examples);
-			}
-		}
-		public void Change(object[] example)
-		{
-			foreach (AttributChange attrChange in m_attrChangeCollection.Values)
-			{
-				attrChange.Change(example);
-			}
-		}
-		#endregion
-	}
-	#endregion
-}
-</code>

pl/miw/miw08_rbs_ml/class1.txt · ostatnio zmienione: 2019/06/27 15:50 (edycja zewnętrzna)

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