单元词

全文检索单元词索引技术研究

Research on Unit Term Indexing Technology in Full Text Retrieval

本语音识别系统使用HTK作为训练和识别工具，使用三音子模型作为基本的子词单元，在词层句法层分别使用基于规则的语言模型和统计语言模型进行实验，并比较了实验结果。

The Mongolian large vocabulary speech recognition system uses HTK as training and recognition toolkit , uses tri-phone models as basic recognition sub-word units , and experiment on formula based language model as well as statistic language model .

另外，为了满足超大规模翻译词典构建的需要，我们提出了一个改进提取算法，可以同时覆盖单词单元和多词单元，并使得翻译词典可以在语音翻译系统中直接用于翻译单元替换。

In addition , we propose an improved algorithm which can cover the single-units and multi-units synchronously and make the translation lexicon apply to the substitution of the translation units directly for the demand of the super large-scale translation lexicon construction .

把本单元中的合成词罗列出来。

Make a list of the compound words in this unit .

术语是有效描述领域知识的基本语言单元，通常由词或词组组成。

The term is the basic language unit describing the domain knowledge , and generally composes of words or phrases .

问题图式是能在问题解决过程中起核心作用的知识单元，图式一词虽然产生在国外，但人类的认知发展过程是相同的。

Problem schemata are able to solve the problem at the process of the central role of knowledge unit , " schema " was produced in foreign countries though , but the process of human cognitive development is the same .