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- 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.
- 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。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- 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。
- 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 reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- 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 pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The second term commences in March. 第二学期自三月开始。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- We must aim for world peace in the long term. 我们要争取持久的世界和平。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- 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。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- He selected an extensive reading course this term. 这个学期他选修了泛读课程。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- We hope to make great profit in the long term. 我们希望长期获利。
