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
- protection of juvenile
- protection of land rights
- protection of life
- protection of marriage and family
- protection of new varieties of plants
- protection of overvoltage
- protection of patent
- protection of privacy
- protection of steel structure
- protection of teacher's rights and interests
- protection of timber structure
- protection of wage claim
- protection of water source
- protection of women
- protection of women's rights and interests
- protection-oriented government function model
- protection planning of cultural relics and monuments in submerged and relocated area of Yangtze three gorges project
- protection range of water conservancy project
- protection recovery
- Protection Regulation of the Great Wall
- protection relay
- protection scope of cultural relics protection sites
- protection scope of patent
- protection system of the basic grassland
- protection technology