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- linear term weighting 线性加权
- In local retrieval,the new term weight calculation method is designed to solve the problem about txt search in homogeneous collection. 对于本地检索设计了新的词条权重的计算方法,解决了同构文档集内的文本检索问题。
- The new method establishes vector space model of term weight according to the theory of latent semantic index, and may eliminate disadvantageous factors. 该方法应用lsi理论来建立文本集的向量空间模型;在词条的权重中引入了语义关系;消减了原词条矩阵中包含的"噪声"因素;从而更加突出了词和文本之间的语义关系.
- This article mainly researches about the impassion of DI and LFHW terms on classification,the construction of LFHW term sets and new approaches to term weighting. 该文重点研究了特征的类间、类内分布,以及低频高权特征对分类的影响,并在此基础上提出了低频高权特征集的构造方法及特征权重的新算法,同时将该算法推广到多层次分类体系。
- A Shannon Entropy Approach to Term Weighting in VSM VSM中词权重的信息熵算法
- The key technologies are studied and the improved term weight algorithm of VSM is put forward.Then the paper sets out the platform’s function model, and its design and development. 介绍平台的框架结构,对其关键技术进行研究,提出一种向量空间模型特征词权重的改进算法,然后阐述平台的功能模型和各模块的设计与开发。
- A Non-linear Term Weighting Method Used for Subject Distillation 一种用于主题提取的非线性加权方法
- In the short term, the medicine may not be very effective. 从眼前来看,这药可能疗效不是很大。
- The autumn or winter term start in September. 秋季或冬季学期九月份开始。
- Are there any exams at the end of this term? 这个学期期末有考试吗?
- The second term commences in March. 第二学期自三月开始。
- We must aim for world peace in the long term. 我们要争取持久的世界和平。
- He tells us in no uncertain term not to come again. 他直截了当地告诉我们不要再来了。
- He selected an extensive reading course this term. 这个学期他选修了泛读课程。
- We hope to make great profit in the long term. 我们希望长期获利。
- This term will begin on September 7th. 这个学期将于九月七号开始。
- Above term shall apply unless otherwise mention. 除非另有说明书,上述条件一概适用。
- Our group blocked out a teaching plan in this term. 我们小组草拟了一份本学期教学计划。
- Students must remain in residence during term. 学生於学期中必须住校。
- A specified arrangement used in ordering. An order need not be linear. 一种在排序中使用的特定排列。排列的次序不必是线性的。
