文学 计算语言学 释 text data mining 文本数据挖掘 从大规模真实文本数据中发现或推出新的信息，找出文本数据集合的模型，发现文本数据中所隐含的趋势，从文本数据的噪声中分离出有用的信号。
数据库 特种数据库 释文 text data mining 文本数据挖掘
- external-magnetic wet permanent drum magnetic separator
- external mold
- external motivation of learning
- external negation
- external network
- external occipital crest
- external occipital protuberance
- external occultor
- external occultor coronagraph
- external oriented economy
- external parameter
- external part-time of administrative subject
- external part-time of market subject
- external path length
- external photoelectric effect imaging device
- external plasticization
- external point
- external point of view
- external pollutant loading control
- external potential
- external pressure confinement
- external procedure
- external product
- external propaganda
- external public