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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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sxsqend__sunctuation
用VC编写的01背包问题,功能强大,是在老师的指导下完成的,大家可以用来参考(The 01 knapsack problem written with VC, powerful function, is completed under the guidance of the teacher, we can use for reference)
- 2018-09-05 16:11:30下载
- 积分：1
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geyrpa575
包含了数学建模中的常用模型 并对其做了简要的介绍()
- 2018-05-25 11:44:55下载
- 积分：1
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qb神经网络
从数据库获取车辆在一段时间内的所有行驶记录的相关数据，确定所需数据为GPS经纬度坐标和驾驶时长等，QB模型采用MDF的思想,其基本思想为:通过平均直接翻转距离函数定义两条轨迹之间的距离，两条轨迹需要具有相同的经纬度点数，具有相同点数的轨迹最大的优点是对轨迹距离成对计算，且相同轨迹之间具有更高的分辨率，对于轨迹聚类的结果有一定的优化。(Retrieved from the database cars all over a period of time, record the related data, determine the required data for the GPS latitude and longitude coordinates, and the driving time, QB model by adopting the idea of MDF, its basic idea is: flip directly by the average distance function definition of the distance between two trajectories, two tracks will have the same latitude and longitude points, and has the biggest advantages of the same points of trajectory track distance calculation in pairs, and has higher resolution, between the same trajectory for trajectory clustering results have certain optimization.)
- 2020-06-23 08:00:01下载
- 积分：1
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收集hadoop 1.0.0
大数据源码研究必备
The project includes these modules:
Hadoop Common: The common utilities that support the other Hadoop modules.
Hadoop Distributed File System (HDFS™): A distributed file system that provides high-throughput access to application data.
Hadoop YARN: A framework for job scheduling and cluster resource management.
请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报
- 2022-03-30 20:53:23下载
- 积分：1
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Python实现各种图算法
用Python实现各种图算法,包括深度优先，广度优先，Dijkstral，Prim，WelshPowell_Coloring等算法，
- 2022-01-25 18:21:38下载
- 积分：1
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boxcox
boxcox函数的python实现，引用该函数可将偏态分布调整为正态分布(Python implementation of box Cox function)
- 2020-06-17 09:40:01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
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spring-boot-spark
spring boot 和spark嵌套的demo(spring boot join with spark)
- 2017-12-01 21:09:47下载
- 积分：1
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金属融化问题
南开大学 金属融化问题 辛运帏老师 C++实现 含测试样例
- 2022-05-17 21:26:23下载
- 积分：1
