评分函数设计是预测蛋白质结构的关键之一。
Designing a scoring function plays a key role in protein structure prediction.
然而，关于决策树评分函数的研究尚未取得令人满意的结果。
But satisfactory progress has not made in the score functions of decision tree models.
决策规则，最后定义一个评分函数对整个方案集进行排序和优选。
Finally, we define a score function to sort all the alternatives and select the best one.
在EP的选取以及评分函数方面，我们都采用了不同于以往的基于EP的分类算法的方法。
Our algorithm is different from the previous EP-based algorithms with respect to the kind of EP and the scoring function.
为了增强关系数据库中的关键字搜索查询结果，考虑了多表之间以及元组之间的语义关系，提出了一种语义评分函数。
In order to enhance the search results of keyword search in relational databases, semantic relationship among relations and tuples is employed and a semantic ranking function is proposed.
通过对各备选方案偏好值的集结，利用评分函数排定水库群坝达标改造次序，为武汉市各水库的除险加固决策提供了参考依据。
Then the order of dangerous reservoirs is determined by use of a grading function, providing a reference for the reinforcement of reservoirs in Wuhan.
函数查询——评分受到索引域的的数值取值或次序的函数影响。
Function Query - influence the score by a function of a field's numeric value or ordinal.
本文分析了信息函数、项目信息函数、评分信息函数等IRT中的重要概念的意义及其之间的联系。
This paper analyses the meaning of the concepts in IRT such as information, item information function, scoring information function and their relations.
目的是给出多级评分项目的信息函数计算公式，同时通过几个实例讨论了多级评分项目信息函数在实践中的应用。
The objective was to give out calculate formula of multilevel item information function, and give some examples of multilevel item information.
以均值生成函数和双评分准则为基础，建立了正交筛选预测模型，模拟预测气温和降水序列的自然变化规律。
This paper analyzes the calculation method of the rainfall forecasting, error ereates the evaluation standard function and builds up the evaluation model of the rainfall forecasting method.
然后，按照此函数对文档评分按由小到大顺序排列查询文档。
Then the inquiry documents are ordered from low to high score in accordance with the retrieval function.
然后，按照此函数对文档评分按由小到大顺序排列查询文档。
Then the inquiry documents are ordered from low to high score in accordance with the retrieval function.
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