中文分词技术

//正向最大匹配分词算法 ，耗时长，这并不是一个很好的算法，我的这个输出是逆向输入的using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ClusterCharater{    public class SplitChineseCharacter    {        private String[] dictionary = { "今天", "是","星期" ,"六","星期六" }; //词典        private String input = null;        public List Reslut = new List();        public SplitChineseCharacter(String input)        {            this.input = input;        }        public void start()        {            String temp = null;            for (int i = 0; i < this.input.Length; i++)            {                temp = this.input.Substring(i); // 每次从字符串的首部截取一个字，并存到temp中                // 如果该词在字典中， 则删除该词并在原始字符串中截取该词                if (this.isInDictionary(temp))                {                    Reslut.Add(temp);                    this.input = this.input.Replace(temp, "");                    i = -1; // i=-1是因为要重新查找， 而要先执行循环中的i++                }            }            // 当前循环完毕，词的末尾截去一个字，继续循环， 直到词变为空            if (null != this.input && !"".Equals(this.input))            {                this.input = this.input.Substring(0, this.input.Length - 1);                this.start();            }        }        //判断当前词是否在字典中        public Boolean isInDictionary(String temp)        {            for (int i = 0; i < this.dictionary.Length; i++)            {                if (temp.Equals(this.dictionary[i]))                {                    return true;                }            }            return false;        }    }}using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace ClusterCharater{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }

private void button1_Click(object sender, EventArgs e)

{

String s=inputtext.Text.Trim();

SplitChineseCharacter scc = new SplitChineseCharacter(s);

scc.start();

foreach (String ss in scc.Reslut)

{

output.Text += ss+"/";

}

}

}

}