中文分词ChineseAnalyzer.rar

中文分词 有两个dll,分词词库，可运行代码, 使用方法举例： private void button1_Click(object sender, EventArgs e) { StringBuilder sb = new StringBuilder(); sb.Remove(0, sb.Length); string t1 = ""; int i = 0; Analyzer analyzer = new Lucene.China.ChineseAnalyzer(); StringReader sr = new StringReader(richTextBox1.Text); TokenStream stream = analyzer.TokenStream(null, sr); long begin = System.DateTime.Now.Ticks; Token t = stream.Next(); while (t != null) { t1 = t.ToString(); //显示格式： (关键词,0,2) ，需要处理 t1 = t1.Replace("(",""); char[] separator = { ',' }; t1 = t1.Split(separator)[0]; sb.Append(i+":"+ t1 + "\r\n"); t = stream.Next(); i++; } richTextBox2.Text = sb.ToString(); long end = System.DateTime.Now.Ticks; //100毫微秒 int time = (int)((end - begin) / 10000); //ms richTextBox2.Text += "耗时" + (time) + "ms \r\n=================================\r\n"; }