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
- rural records
- rural reform
- rural renaissance
- rural residential lightning protection
- rural restructuring
- Rural School Consolidation Movement
- rural settlements
- rural settlement system
- rural sewage
- rural sewage treatment
- rural sideline production
- rural small wind generation
- rural social assistance
- rural social contradiction
- rural social differentiation
- rural social endowment insurance
- Rural social governance
- rural social insurance
- rural social mobility
- rural social organization
- rural social problem
- rural social relationship
- rural social security policy
- rural social stratification
- rural social structure