查询词典 space model

On account of inaccurate classification, the traditional hierarchical Webpage recommendation algorithm based on vector space model can not produce high precision when it deals with large amounts of data.

在面对大数据量时，传统的基于VSM的分层网页推荐算法由于分类的不准确，造成推荐精确率较低。该文针对这个缺陷提出了改进的分层推荐算法，该算法在推荐过程中综合考虑了领域和用户兴趣，以及网页和用户兴趣的相似程度，来为用户提供高效的个性化网页推荐。

So this thesis introduces the new kind of analysis method of Time Series Data, namely State Space Model Method.

因此，本文引入一种新的时间序列模型分析方法——状态空间模型方法。

In this paper, a space model of antisubmarine homing torpedo's trajectory has been established based on the surface warship attacking underwater target, a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given.

在建立了水面舰艇发射反潜自导鱼雷攻击水下目标的空间弹道模型的基础上，提出了反潜自导鱼雷全弹道长度的一种计算公式。

Vector Space Model is improved according to the characteristics of the Web text model.

针对Web文本的特点，对向量空间模型进行了改进。

Vector space model is the model that is used widely in the large-scale text disposal.

向量空间模型是进行大规模文本处理的最通用模型。

Under the background of the nonstructural data mining model,this paper proposed a text classification algorithm based on the discovery feature sub-space model, TCDFSSM algorithm.

在非结构化数据挖掘结构模型，即发现特征子空间模型的运行机制下，提出了一种新的文本分类算法——基于DFSSM 的文本分类算法。

Our framework also subsumes a version of Tversky's set-theoretic model of similarity, which is conventionally thought of as the primary alternative to Shepard's continuous metric space model of similarity and generalization.

我们的架构也容纳了Tversky的相似性之集合论模型的观点，它在惯例上被视为Shepard对於相似性和普遍化之连续刻度空间模型的优先选择。

Our framework also subsumes a version of Tversky's set-theoretic model of similarity, which is conventionally thought of as the primary alternative to Shepard's continuous metric space model of similarity and generalization.

我们的架构也容纳了Tversky的相似性之集合论模型的观点，它在惯例上被视为Shepard对于相似性和普遍化之连续刻度空间模型的优先选择。

Dynamical linear model includes state space model and system equation on the basis of stochastic chain ladder.

为了充分挖掘历史数据中隐藏的信息，贝叶斯估计理论被引入到随机模型的参数评估中。

The rule space model is a cognitive diagnose model which combines with the cognitive psychology and psychometric. It can be applied to identify cognitive errors in students' problem solving and to classify the examinees into a set of attribute-mastery patterns.

规则空间模型是一种将认知心理学和心理计量学相结合的认知诊断模型，它可用于识别被试解题的认知错误和判别被试的属性掌握模式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。