form1.cs

应用FCM（模糊c均值聚类）算法到文本聚类 采用两种方法计算文本相似度 采用ShootSeg分词 采用sogou互联网词库简化特征值计算

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Collections;

namespace textFCM
{
    public partial class Form1 : Form
    {
        private Document doc;
        private int check = 0;
        public ArrayList id = new ArrayList();
        public ArrayList Cos = new ArrayList();
        public ArrayList Jaccard = new ArrayList();

        public Form1()
        {
            InitializeComponent();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.InitialDirectory = Environment.CurrentDirectory;
            openFileDialog.Filter = "文本文件|*.txt|所有文件|*.*";
            openFileDialog.RestoreDirectory = true;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                this.label4.Visible = true;
                this.Refresh();
                string fName = openFileDialog.FileName;
                doc = new Document(fName);
                this.richTextBox1.Text = "已选择初始文本:" + fName.Substring(fName.LastIndexOf("\\") + 1);
            }
            check = 1;
            this.label4.Visible = false;
            this.Refresh();
        }
        
        private void button1_Click(object sender, EventArgs e)
        {
            if (check == 0)
            {
                this.richTextBox1.Text = "请选择初始文本！";
                this.Refresh();
                return;
            }
            ArrayList text = new ArrayList();
            this.Invalidate();
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.Multiselect = true;
            openFileDialog.InitialDirectory = Environment.CurrentDirectory;
            openFileDialog.Filter = "文本文件|*.txt|所有文件|*.*";
            openFileDialog.RestoreDirectory = true;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                this.label4.Visible = true;
                this.Refresh();
                string[] fName = openFileDialog.FileNames;
                for (int i = 0; i < fName.Length; i++)
                {
                    Document doc0 = new Document(fName[i]);
                    double num1 = doc0.SimilitudeValueToDocumentUsingCos(doc, doc0);
                    double num2 = doc0.SimilitudeValueToDocumentUsingGeneralizedJaccardCoefficient(doc, doc0);
                    string sfNameT = fName[i].Substring(fName[i].LastIndexOf("\\") + 1);
                    id.Add(sfNameT);
                    Cos.Add(num1);
                    Jaccard.Add(num2);
                    text.Add(sfNameT + "\t" + Convert.ToString(num1) + "\t" + Convert.ToString(num2));
                }
                StringBuilder strBuild = new StringBuilder("");
                for (int i = 0; i < text.Count; i++)
                {
                    strBuild.Append(text[i].ToString() + "\n");
                }
                this.richTextBox1.Text = "文本\tCos\t\t\tJaccard\n" + strBuild.ToString();
                this.label4.Visible = false;
                this.Refresh();
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            int c = 2, m = 2, s = 4;//c聚类个数，m控制参数，s迭代次数
            bool sim = true;
            ArrayList text = new ArrayList();
            try
            {
                c = Convert.ToInt32(this.textBox1.Text);
                m = Convert.ToInt32(this.textBox3.Text);
                s = Convert.ToInt32(this.textBox2.Text);
                sim = this.radioButton1.Checked;
            }
            catch
            {
                this.richTextBox1.Text = "请填写参数！";
                this.Refresh();
                return;
            }
            this.Invalidate();
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.Multiselect = true;
            openFileDialog.InitialDirectory = Environment.CurrentDirectory;
            openFileDialog.Filter = "文本文件|*.txt|所有文件|*.*";
            openFileDialog.RestoreDirectory = true;
            if (openFileDialog.ShowDialog() == DialogResult.OK)
            {
                this.label4.Visible = true;
                this.Refresh();
                string[] fName = openFileDialog.FileNames;
                FCM fcm = new FCM();
                this.richTextBox1.Text = fcm.FCMf(fName, c, m, s, sim);
                this.label4.Visible = false;
                this.Refresh();
            }
        }
    }
}