查询词典 hierarchical classification

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。

In the aspect of hierarchical fuzzy systems, their classification, universal approximation, equivalency, analytical expressions and performance are studied.

对分层模糊系统的分类、通用逼近性、等效性、解析分析和性能分析进行了系统的研究。

A new method of classification based on hierarchical structure for XML file is proposed in this paper.

提出了一种利用XML文件内在的分层结构为基础的文件分类方法，并与改良的VSM方法的实验结果进行了比较。

According to the property of this method, a rapid hierarchical technique for texture classification is introduced.

根据这种纹理表示的特点，我们还给出了能够实际应用的快速的层次化的纹理分类方案。

On large amount of document category quantity, hierarchical text classification is an effective approach.

在文本分类的类别数量庞大的情况下，层次分类是一种有效的分类途径。

In banknote classification, a hierarchical recognition strategy is proposed.

在快速纸币分类中，采用分步识别策略。

To improve the classification precision,the paper proposes to use rule-based classification methods on top of statistics-based methods in hierarchical Web classification.

针对这一局限性，结合基于规则的自动分类技术的优点，提出一种基于统计-规则方法的网页层次分类技术。

In addition, a variant top-down level-based hierarchical text classification technique is used to mine much specific interests, which also can show mined interests in a conceptual hierarchical structure.

此外，本文采用自顶向下的层次化分类方法挖掘更加具体的博客作者的兴趣，并且兴趣可以以概念层次结构的形式展现。

Based on Hierarchical Intelligent Cuttings algorithm and non-conflict function, a novel IP packet classification named HICNCH( the algorithm based on Hierarchical Intelligent Cuttings and Non-Collision Hash) is proposed. Also the least square method is proposed to improve the rule of cutting tree and cutting efficiency is improved greatly.

然后基于层次智能切割算法，同时构造无冲突的哈希函数，提出了一种新的IP分类算法，即基于层次智能切割和无冲突哈希算法，并且提出利用最小二乘法改进了层次智能切割树分割域的判定准则，使分割更加高效。

Furthermore the author establishes mathematic models of frequency histogram method ,fuzzy classification method , fuzzy Synthesized evaluation method and grey classification method on the base of former researches.Secondly, the article analyses the related knowledge of GIS component technology, which includes the progress of GIS, component object model,distributed component model, the ComGIS product MapX and hierarchical models of MapX.

包括地理信息系统的发展、组件对象模型，分布式组件对象模型、ComGIS产品MapX和MapX的层状模型结构等，还对MapX提供的主要对象及对象集进行了分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失