xgboost note
来源:互联网 发布:数据采集仪是什么 编辑:程序博客网 时间:2024/04/29 18:35
参数记录
param = {'bst:max_depth':3, 'bst:subsample':0.5, 'bst:min_child_weight':1,'bst:eta':0.3, 'silent':1,'objective':'binary:logistic'}param['nthread'] = 2
- 50 iter :auc:0.661716221418
param = {'bst:max_depth':3, 'bst:subsample':0.8, 'bst:min_child_weight':1,'bst:eta':0.01, 'silent':1,'objective':'binary:logistic'} param['nthread'] = 2 # banlance #param['scale_pos_weight'] = 1 # auc param['eval_metric'] = 'auc'
-
0.661716221418
# setting patameters param = {'bst:subsample':0.8, 'bst:min_child_weight':1, 'silent':1,'objective':'binary:logistic'} param['nthread'] = 2 # banlance #param['scale_pos_weight'] = 1 # auc param['eval_metric'] = 'auc' # important feature param['bst:max_depth'] = 6 param['bst:min_child_weight'] = 1 param['bst:eta'] = 0.1 # cross validation #cross_validation(DATA_PATH+"processed",param) # num_round
-
[49] eval-auc:0.661716 train-auc:0.670260
# setting patameters param = {'bst:subsample':0.8, 'bst:min_child_weight':1, 'silent':1,'objective':'binary:logistic'} param['nthread'] = 2 # banlance #param['scale_pos_weight'] = 1 # auc param['eval_metric'] = 'auc' # important feature param['bst:max_depth'] = 10 param['bst:min_child_weight'] = 1 param['bst:eta'] = 0.3 # cross validation #cross_validation(DATA_PATH+"processed",param) # num_round num_round = 50
- 增加label
[Dimension]idfa_names=id,city,street,system_info,version,dpi,tag1,tag2,tag3,tag4,tag5,tag6,tag7imei_names=id,androidid,mac,city,street,system_info,version,dpi,tag1,tag2,tag3,tag4,tag5,tag6,tag7[Parameter]extention=1processed_name=processed_extention.datamodel_name=0001.modelnthread=3max_depth=20min_child_weight=1eta=0.3num_round=100~~
[94] eval-auc:0.660827 train-auc:0.679268[95] eval-auc:0.660816 train-auc:0.679359[96] eval-auc:0.660762 train-auc:0.679443[97] eval-auc:0.660748 train-auc:0.679526[98] eval-auc:0.660743 train-auc:0.679559[99] eval-auc:0.660754 train-auc:0.679658 feature code208 2011117 166223 2011301 97230 2011308 9219 1010301 91203 2011112 83222 20113 7699 10305 74156 20107 73152 2010601 69244 2011411 68
5。linear 无正则化
[95] eval-auc:0.623535 train-auc:0.623284[96] eval-auc:0.623539 train-auc:0.623282[97] eval-auc:0.623535 train-auc:0.623281[98] eval-auc:0.623536 train-auc:0.623280[99] eval-auc:0.623534 train-auc:0.623279
0 0
- xgboost note
- xgboost
- xgboost
- xgboost
- xgboost
- xgboost
- xgboost
- xgboost
- XGBoost
- xgboost
- xgboost
- xgboost
- XGBoost
- xgboost
- note
- note
- NOTE
- note
- CentOS 6.5 e1000e Timesync Tx Control register not set as expected
- IOS开发多线程篇—GCD介绍
- 格雷码的几种实现方式 递归 迭代 递推
- ionic cordova 控制iOS状态栏的显示,隐藏,颜色
- 产品设计:58同城与赶集网APP改版建议
- xgboost note
- 我的List坑
- 进程的三态模型
- cv1.4 访问通道数据
- iOS 模态跳转与返回
- 希尔排序
- 为什么你的头条号和企鹅媒体平台阅读量这么低
- 轻松把玩HttpClient之封装HttpClient工具类(六),封装输入参数,简化工具类
- iOS开发之Xcode pch头文件简单使用方法 让写代码更简单!