...ence Detection):拼写更正(Spelling Correction):基于"你要找的是" 风格的检查引擎 数据库文本挖掘 ( Database Text Mining )字符串比较(String Comparison) : 基于距离与相似度测量,包括权重距离,TF/IDF距离,Jaccard distance Jaro-Winkler distanc...
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然后,在一个挖掘流中使用这个规则文件,把概念从文本列中提取到关系数据库表中。
We will then use this rule file in a mining flow to extract the concepts from text columns in relational database tables.
它还演示了如何组合结构化数据库和文本挖掘。
And it also illustrates how it can be combined with structured databases and data mining.
文本数据挖掘也不同于常规意义上的数据挖掘,常规数据挖掘是在数据库中发现感兴趣的模式,而文本数据挖掘是从自然语言文本中发现模式。
The difference between regular data mining and text mining is that in text mining the patterns are extracted from natural language text rather than from structured databases of facts.
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