/// <summary>
/// 合并词库中已有词汇
/// </summary>
public void MergeExistWords()
{
Dictionary <string, ulong> existNewwords = new Dictionary <string, ulong>();
// 将词库中已有词库记录并在新词中删除
foreach (KeyValuePair <string, ulong> word in NewWords)
{
if (JWordSegmentorService.IsExist(word.Key))
{
existNewwords.Add(word.Key, JWordSegmentorService.GetFrequency(word.Key) + word.Value);
}
}
foreach (KeyValuePair <string, ulong> word in existNewwords)
{
if (NewWords.ContainsKey(word.Key))
{
NewWords.Remove(word.Key);
}
}
// 将已存词存入已在词库属性中
foreach (var word in existNewwords)
{
if (ExistWords.ContainsKey(word.Key))
{
ExistWords[word.Key] += word.Value;
}
else
{
ExistWords.Add(word.Key, word.Value);
}
}
}
/// <summary>
/// 合并词库中已有词汇
/// </summary>
public void MergeExistWords()
{
foreach (KeyValuePair <string, ulong> word in NewWords)
{
if (OldWords.ContainsKey(word.Key))
{
ExistWords.Add(word.Key, OldWords[word.Key] + word.Value);
}
}
foreach (KeyValuePair <string, ulong> word in ExistWords)
{
if (NewWords.ContainsKey(word.Key))
{
NewWords.Remove(word.Key);
}
}
}
/// <summary>
/// 判断关键词是否存在于新词和词库中
/// </summary>
/// <param name="word"></param>
/// <returns></returns>
public bool IsWordExist(string word)
{
return(NewWords.ContainsKey(word) || ExistWords.ContainsKey(word) || JWordSegmentorService.IsExist(word, ""));
}
