/// <summary>
///
/// </summary>
/// <param name="input"></param>
/// <param name="Mode"></param>
/// <param name="defaultUserDict">致敬习大大用</param>
public JieBaTokenizer(TextReader input, TokenizerMode Mode, bool defaultUserDict = false)
: base(AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY, input)
{
_segmenter = new JiebaSegmenter();
_mode = Mode;
if (defaultUserDict)
{
_segmenter.LoadUserDictForEmbedded(Assembly.GetCallingAssembly(), _dictPath);
}
if (!string.IsNullOrEmpty(Settings.IgnoreDictFile))
{
var list = FileExtension.ReadAllLines(Settings.IgnoreDictFile);
foreach (var item in list)
{
if (string.IsNullOrEmpty(item))
{
continue;
}
if (StopWords.Contains(item))
{
continue;
}
StopWords.Add(item);
}
}
if (!string.IsNullOrEmpty(Settings.UserDictFile))
{
_segmenter.LoadUserDict(Settings.UserDictFile);
}
Init();
}
public void TestCut()
{
var segmenter = new JiebaSegmenter();
segmenter.LoadUserDict(@"D:\lucene\dict.txt");
segmenter.LoadUserDictForEmbedded(Assembly.GetCallingAssembly(), "dict.txt");
var segments = segmenter.Cut("我来到北京清华大学", cutAll: true);
var resultWords = new List <string> {
"我", "来到", "北京", "清华", "清华大学", "华大", "大学"
};
Compared(segments, resultWords);
segments = segmenter.Cut("我来到北京清华大学");
resultWords = new List <string> {
"我", "来到", "北京", "清华大学"
};
Compared(segments, resultWords);
segments = segmenter.Cut("他来到了网易杭研大厦"); // 默认为精确模式，同时也使用HMM模型
resultWords = new List <string> {
"他", "来到", "了", "网易", "杭研", "大厦"
};
Compared(segments, resultWords);
segments = segmenter.CutForSearch("小明硕士毕业于中国科学院计算所，后在日本京都大学深造"); // 搜索引擎模式
resultWords = new List <string> {
"小明", "硕士", "毕业", "于", "中国", "科学", "学院", "科学院", "中国科学院", "计算", "计算所", "，", "后"
, "在", "日本", "京都", "大学", "日本京都大学", "深造"
};
Compared(segments, resultWords);
segments = segmenter.Cut("结过婚的和尚未结过婚的");
resultWords = new List <string> {
"结过婚", "的", "和", "尚未", "结过婚", "的"
};
Compared(segments, resultWords);
segments = segmenter.Cut("快奔三", false, false);
resultWords = new List <string> {
"快", "奔三"
};
Compared(segments, resultWords);
}