理学 文本挖掘评测 释 Topic Detection and Tracking; TDT 话题检测与跟踪会议 由美国国防高级研究计划委员会（DARPA）主办的一个关于信息抽取的会议。又名TDT。
TDT 全称：Terrestrial Dynamical Time。地球力学时
数据库 数据库新技术 释文 topic detection and tracking, TDT 主题检测与跟踪 人工智能 计算语言学 释文 tonic detection and tracking, TDT 话题检测与跟踪
- Short Stories from the Hall of Mount Qingping
- Short Stories of Tang Dynasty
- short swing trading
- short-tailed pit viper
- short-tailed weasel
- short takeoff and vertical landing propulsion system
- Shortt clock
- short-term aggregate risk model
- Short Term Bank Loan
- short-term college
- short term effect
- short-term individual risk model
- short term memory
- short-term memory
- short-term plan
- short-term plan for urban development
- short term prediction
- short-term psychodynamic therapy
- short-term scheduling
- Short-term Solvency Ratio
- short-term stability
- short-term synaptic plasticity
- short-term trend analysis
- short test
- short time power frequency withstand voltage test