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BIC确定GMM聚类簇数
说明: 通过贝叶斯信息准则确定高斯混合聚类方法的聚类簇数(Determining the Cluster Number of GMM Clusters by BIC)
- 2021-03-26 19:19:13下载
- 积分:1
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holt_winters
holt-winters 三次指数平滑算法,时间序列预测算法,带测试数据及Demo(Triple Order Exponential Smoothing, Holt-Winters algorithm, time series prediction algorithm with test data and Demo)
- 2016-10-10 18:57:02下载
- 积分:1
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FNN与PCA和KPCA结合
一种特征提取方法:结合主元分析(PCA)和核主元分析(KPCA)的前馈神经网络(FNN)(A feature extraction method: the feedforward neural network (FNN) combined with principal component analysis (PCA) and kernel principal component analysis (KPCA))
- 2020-09-18 10:27:53下载
- 积分:1
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propospuionsview
算法分析中的贪心算法的实现,并有完整的测试数据()
- 2018-05-28 16:41:27下载
- 积分:1
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PCA
说明: python PCA算法原理推导,及源代码实现,并基于PCA算法实现图片压缩,附pdf文件说明(Python PCA algorithm principle derivation, and source code implementation, and based on PCA algorithm to achieve image compression, with PDF file description)
- 2021-02-09 12:04:01下载
- 积分:1
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House_price
主要是对二手房房价的因变量房价和其相关的因变量之间的关系进行简单的描述统计分析(Mainly for the second-hand house price dependent variable housing prices and its related variables of the relationship between the simple description of statistical analysis)
- 2017-11-10 15:40:51下载
- 积分:1
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kasterenDataset
主要针对行为识别,常用数据处理方法及分类,可视化
包含数据集(Mainly for behavior recognition, commonly used data processing methods and classification, visualization
Contain data sets)
- 2021-03-30 10:29:10下载
- 积分:1
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Hands-on programming with R
本书精心策划了三个虚拟项目,将数据科学家必需的专业技能融合其中,教会读者如何将数据存储到计算机内存中,如何在必要的时候转换内存中的数据值,如何用R编写自己的程序并将其用于数据分析和模拟运行。读者将跟随世界一流的RStudio培训师掌握宝贵的编程技能,并借助这些技能成为优秀的数据科学家。(Introduction to R Language)
- 2019-05-30 15:04:30下载
- 积分:1
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OPTICS
此为利用optics聚类方法剔除风电异常数据后,采用极限学习机验证的代码(optics data mining)
- 2017-03-22 19:29:22下载
- 积分:1
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EM 算法
用EM算法求解高斯混合模型并可视化,数据是男女生的身高分布,前提是初始化男女生身高各自的均值和方差和比例,然后由EM算法求解,男女生身高的均值方差,以拟合数据。(The EM algorithm is used to solve the Gauss mixture model and visualize. The data is the height distribution of male and female. The premise is to initialize the mean, variance and proportion of the male and female height, then the mean variance of the height of male and female is solved by the EM algorithm, so as to fit the data.)
- 2018-07-14 12:46:57下载
- 积分:1