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Python for Data Analysis
说明: 利用python进行数据分析,英文书籍,从pandas库的数据分析工具开始利用高性能工具对数据进行加载、清理、转换、合并以及重塑;利用matpIotlib创建散点图以及静态或交互式的可视化结果;利用pandas的groupby功能对数据集进行切片、切块和汇总操作;处理各种各样的时间序列数据。(Starting from the data analysis tools of pandas database, high performance tools are used to load, clean, transform, merge and remodel data; scatter plots and static or interactive visualization results are created by matpIotlib; data sets are sliced, sliced and aggregated by pandas group by function; and various operations are processed. Time series data.)
- 2020-06-16 03:20:01下载
- 积分:1
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regress
一个xgboost实现的回归模型预测,数据集来源于kaggle的taxi竞赛(Regression model prediction based on a xgboost implementation)
- 2017-10-13 10:09:42下载
- 积分:1
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WOA
1基于MapReduce的K-Means聚类算法,
2基于MapReduce的分类算法
3MapReduce的频繁项集挖掘算法(1 K-Means clustering algorithm based on MapReduce,
2 classification algorithm based on MapReduce
3 Mining Algorithm for frequent itemsets based on MapReduce)
- 2018-07-11 17:26:13下载
- 积分:1
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wcav
Numerical Recipes Software 提供的算法子程序集,一共有上千种算法,部分算法可以在书店买到书()
- 2018-05-24 17:49:06下载
- 积分:1
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YTCVI47
徐士良《C常用算法程序集》第2版 第2部分()
- 2018-02-05 12:36:49下载
- 积分:1
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77257795PCA_yuandaima
PCA源程序,主元分析源程序,可以用于变量的特征提取(PCA source code, principal component analysis source, can be used for variable feature extraction)
- 2017-06-04 21:05:56下载
- 积分:1
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KMeans
说明: 用matlab 实现了kmeans算法还附有评价指标计算(Matlab to achieve kmeans algorithm also attached to the evaluation index calculation)
- 2020-06-19 04:40:01下载
- 积分:1
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MATLAB_SMOTE
SMOTE插值算法,补全数据的不平衡性。(SMOTE interpolation algorithm to complete the imbalance of data.)
- 2018-08-20 10:05:48下载
- 积分:1
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BIC确定GMM聚类簇数
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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speech noise reduction
使用python实现谱减法对语音的降噪功能,代码包括语音的读取、降噪、输出保存(Spectral subtraction speech noise reduction python code)
- 2018-06-27 17:22:04下载
- 积分:1