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- free vector space 自由向量空间
- Royalty free vector images and illustrations. 版税免费矢量图像和插图。
- Free vector wallpapers and vector backgrounds. 免费矢量壁纸和载体的背景。
- Free vector images in Japanese cartoon style. 免费矢量图片日本卡通风格。
- An online gallery of free vector graphics. 一个电子相册免费矢量图形。
- You can find many cool and free vector icons and images here. 你可以找到许多冷静和自由矢量图标和图片在这里。
- Provides 73 free vector graphics presented and sorted by tags. 提供73个免费矢量图形，并提出按标记。
- A place where you can upload and download free vector graphics. 在这里，您可以上传和下载免费的矢量图形。
- The Derivative of a Map between Vector Spaces. 向量空间之间映射的微分。
- We have discussed sum for subspace of vector space, and cannot popularize sum of subspace to infinitude. 摘要对向量空间的子空间的和的概念不能推广到无限多个子空间的情形进行了讨论。
- Provides free vector illustration file downloads in .eps and .ai files. 免费提供载体说明文件下载。每股收益和。爱的文件。
- Compared with the vector space model, the probability model is more effective on describing a users interests. 对比实验表明,概率模型比矢量空间模型更好地表达了用户的兴趣和变化。
- Open Bookmark uses the vector space method and social filtering to get useful information for the users. OpenBookm ark使用向量空间法和社会过滤两种信息过滤方式帮助用户获取有用信息。
- Free vectors for graffiti and other art. 免费载体的涂鸦和其他艺术。
- There are many different types of abstract space in mathematics, for examples, vector space, inner product space, etc. 数学上存在各种不同的抽象空间，例如向量空间，内积空间等。
- A new hybrid evolutionary LSF codebook optimization algorithm is proposed based on the vector space stretching. 本文提出了一种新型的基于对LSF矢量空间进行拉伸变化的混合进化码书优化算法。
- Through the vector space model, text clustering, genetic algorithms to try a new method summary of the text. 通过空间向量模型、文本聚类、遗传算法等成熟的技术尝试一种新的文本摘要方法。
- Mathematicianstalk about axioms, integrals, and vector spaces. 数学家谈论的是公理、积分和向量空间。
- We propose a text vector space model (VSM) based on suffix tree and implement a text categorizing system on the model. 摘要本文在面向网络内容分析的前提下，提出了一种基于后缀树的文本向量空间模型(VSM)，并在此模型之上实现了文本分类系统。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
