Spark ml pipline交叉验证式机器学习
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目前从事于开发大数据平台开发，主要是开发特征工程工具、机器学习算法。然后将平台开发好供公安系统进行各种数据挖掘，分类，预测。
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Spark ml pipline交叉验证之线性回归
Spark ml pipline交叉验证之线性回归1.1 模型训练1.1.1 输入参数{"modelName ": "航班预测 ","numFolds ": "5 ","labelColumn ": "ArrDelay ","maxIters ": [10,20,50,100,200],"regParams ": [0.01,0.1,1,10],"elast...原创 2019-08-10 16:47:44 · 455 阅读 · 0 评论 -
Spark ml pipline交叉验证之逻辑回归
Spark ml pipline交叉验证之逻辑回归1.1 模型训练1.1.1 输入参数{ "modelName ": "逻辑回归_运动状态预测1 ", "numFolds ": "5 ", "labelColumn ": "activityId ", "maxIters ": [ 10, 20, 50, ...原创 2019-09-03 11:12:15 · 694 阅读 · 0 评论 -
Spark ml pipline交叉验证之朴素贝叶斯
Spark ml pipline交叉验证之朴素贝叶斯1.1 模型训练1.1.1 输入参数{ "modelName ": "朴素贝叶斯_运动状态预测 ", "numFolds ": "3 ", "labelColumn ": "Class ", "smoothings ": [ 0.01, 0.1, 1 ]...原创 2019-09-03 11:31:31 · 622 阅读 · 0 评论 -
Spark ml pipline交叉验证之决策树分类
Spark ml pipline交叉验证之决策树分类1.1 模型训练1.1.1 输入参数{ "modelName ": "决策树分类_运动状态预测 ", "numFolds ": "5 ", "labelColumn ": "activityId ", "maxDepths ": [ 5, 10, 20 ...原创 2019-09-03 11:34:43 · 611 阅读 · 0 评论 -
Spark ml pipline交叉验证之决策树回归
Spark ml pipline交叉验证之决策树回归1.1 模型训练1.1.1 输入参数{ "modelName ": "决策树航班误点预测 ", "numFolds ": "3 ", "labelColumn ": "ArrDelay ", "maxDepths ": [ 5, 15, 30 ], ...原创 2019-09-03 11:38:37 · 600 阅读 · 0 评论 -
Spark ml pipline交叉验证之Kmeans聚类
Spark ml pipline交叉验证之Kmeans聚类1.1 模型训练1.1.1 输入参数{ "modelName ": "KMeans聚类 ", "numIterations ": " ", "numClasses ": " ", "runs ": " ", "numFolds ": "5 ", "maxIters ": [ ...原创 2019-09-03 11:52:07 · 1572 阅读 · 0 评论