该系统能够识别连续说出的数字串和若干组姓名。建模是针对子词(sub-word, eg. 音 素)，具有一定的可扩充性。当加入一个新名字时，只需修改发音词典和任务语法即可。模 型为连续混合高斯输出，运用语音决策树聚类形成的绑定状态式三音素。-The system is able to recognize continuously spoken digit string and the number of groups name. Modeling is a sub-word (sub-wo

数据库查询优化的表示模型，线性浓密树查询优化-Representation of the database query optimization model, linear bushy tree query optimization