【version_space】什么意思_英语version_space的翻译_音标_读音_用法_例句_在线翻译

version space

版本空间

洪宗贝李咏骐 - pdf.io 关键字：机器学习、资料挖掘、模糊理论、决策树、版本空间 [gap=1031]Keywords: Machine learning, data mining, fuzzy set, decision tree, version space

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空间

Se-ung等人[4]提出投票选择方法,从版本空间(VersionSpace)中随机选择若干假设构成一个委员会,然后选择委员会中的假设预测分歧最大的样本进行标注。Cohn等人[5].

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变型空间

变型空间（version space）关于H和D的变型空间，记为VSH,D，是H中与训练样例D一致的所有假设构成的子集VSH,D={hH|Consistent(h,D)} .

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短语

计算机科学技术

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: A version space in concept learning or induction is the subset of all hypotheses that are consistent with the observed training examples. This set contains all hypotheses that have not been eliminated as a result of being in conflict with observed data.

以上来源于: WordNet

The concept of Version Space was introduced, and how to shorten Version Space was discussed.

介绍了“版本空间”的概念，提出了缩小“版本空间”的方法。

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Currently, the leading methods of sampling generally choose the instance or instances that can reduce the version space by half.

当前主流的采样算法往往考虑选取的样例尽可能平分版本空间。

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Then we review multi-class classifiers commonly adopted and propose a multi-class classifier based on analytical center of version space.

同时在分析现有多类分类机器不足的基础上，提出了一种基于可行域解析中心的多类分类器。

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