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IABC_KMC_test_on_Iris_wine_glass
基于人工蚁群的的改进Kmeans,进行了改进，效果较好(Based on the improvement of artificial ant colony, Kmeans have been improved and the effect is better)
- 2017-05-20 20:24:27下载
- 积分：1
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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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DBSCAN
Clustering the data with Density-Based Scan Algorithm with Noise (DBSCAN)
- 2017-05-02 22:36:20下载
- 积分：1
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pu_ju_lei
说明： 将数据集转换为拉普拉斯矩阵，然后利用基于图论的谱聚类进行聚类。拉普拉斯矩阵采用高斯核函数，全连接方法计算。谱聚类擅长处理高维数据或非凸数据集。(The data set is transformed into Laplacian matrix, and then clustered by spectral clustering based on graph theory. The Laplacian matrix is calculated by using the Gauss kernel function and the full connection method. Spectral clustering is good at dealing with high-dimensional or non-convex data sets.)
- 2019-07-01 16:05:39下载
- 积分：1
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从零开始学Python网络爬虫源代码+教学PPT
说明： 《从零开始学爬虫》的配套资料（PPT和源码）("Learning Reptiles from Zero" (PPT and Source))
- 2019-03-18 22:06:06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
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nirtg
分而治之方法与软件设计的模块化方法非常相似,为了解决一个大的问题,可以： 1) 把它分成两个或多个更小的问题； 2) 分别(The divide-and-conquer approach is very similar to the modular approach to software design. To solve a big problem, you can: 1) divide it into two or more smaller problems; 2))
- 2018-09-04 05:12:14下载
- 积分：1
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GWR4操作说明
GWR能够实现地理加权回归计算，里面有GWR4操作说明，虽然是英文，但有图片介绍，很容易理解，是GWR模型入门的好工具，适合经济学、数据挖掘等人员使用(GWR can realize geographically weighted regression calculation, including GWR4 operation instructions. Although it is in English, it has pictures to introduce, and is easy to understand. It is a good tool for GWR model entry. It is suitable for personnel such as economics and data mining.)
- 2018-03-16 17:17:11下载
- 积分：1
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2555333
牛顿插值法,选择插值节点文件,有点小麻烦()
- 2018-03-15 20:34:53下载
- 积分：1
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k-means java实现 Iris四大数据集
通过优化的k-means算法 采用了密度和优化评测函数实现了对Iris等数据集的聚类。
- 2022-03-18 06:28:52下载
- 积分：1
