• In order to improve the performance of chemistry-focused search engines, an automatic text categorization algorithm is proposed based on the distance-weighted k-nearest neighbor algorithm.

    为了提高化学主题搜索引擎查询效果,采用距离加权七一近邻分类算法来进行自动分类。

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  • The reason is that the algorithm searches the nearest neighbor points with K-nearest neighbor.

    主要是因为算法使用K-近邻方法来求解近邻

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  • Most of the content-based filtering algorithms are based on vector space model, of which Naive Bayes algorithm and K-Nearest Neighbor (KNN) algorithm are widely used.

    基于内容过滤算法大多数基于向量空间模型的算法,其中广泛使用的是朴素贝叶斯算法K近邻(KNN)算法。

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  • This paper presents a fast text classification algorithm based on KNN (K Nearest Neighbor).

    提出一种基于K近邻(KNN)原理的快速文本分类算法

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  • Combining this method with the K-nearest neighbor decision rule, a fixed neighborhood, decision algorithm is developed.

    方法K近邻判决规则结合,提出了用于判别的固定域判决算法。

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  • The experimental comparisons show that this algorithm outperforms traditional KPCA and K-Nearest Neighbor classifier on both feature extraction and classification.

    通过实验比对可知算法效果特征提取和分类方面优于传统核主成分分析法以及近邻分类器。

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  • The experimental comparisons show that this algorithm outperforms traditional KPCA and K-Nearest Neighbor classifier on both feature extraction and classification.

    通过实验比对可知算法效果特征提取和分类方面优于传统核主成分分析法以及近邻分类器。

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