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arXiv 2202.02894cs.LG
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参数和非参数方法对高维稀疏矩阵表示的影响

Effects of Parametric and Non-Parametric Methods on High Dimensional Sparse Matrix Representations

Vidyalankar Institute of Technology(维迪亚兰卡尔理工学院);University of Mumbai(孟买大学)

Sayali Tambe, Raunak Joshi, Abhishek Gupta, Nandan Kanvinde, Vidya Chitre

摘要:

语义是从为机器学习算法提供表示的文本数据导出的。这些表示是作为机器学习算法的输入给出的高维稀疏矩阵的可解释形式。由于学习方法被广泛地分为参数和非参数学习方法,在本文中,我们提供了这些类型的算法对高维稀疏矩阵表示的影响。为了从文本数据中得到表示,本文考虑了TF-IDF表示。我们分别形成了50,100,500,1000和5000维的表示,我们使用线性判别分析和朴素贝叶斯作为参数学习方法,决策树和支持向量机作为非参数学习方法进行分类。我们随后提供了本文中详细描述的每个算法的表示和效果的每个维度上的度量。

英文摘要:

The semantics are derived from textual data that provide representations for Machine Learning algorithms. These representations are interpretable form of high dimensional sparse matrix that are given as an input to the machine learning algorithms. Since learning methods are broadly classified as parametric and non-parametric learning methods, in this paper we provide the effects of these type of algorithms on the high dimensional sparse matrix representations. In order to derive the representations from the text data, we have considered TF-IDF representation with valid reason in the paper. We have formed representations of 50, 100, 500, 1000 and 5000 dimensions respectively over which we have performed classification using Linear Discriminant Analysis and Naive Bayes as parametric learning method, Decision Tree and Support Vector Machines as non-parametric learning method. We have later provided the metrics on every single dimension of the representation and effect of every single algorithm detailed in this paper.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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