Comments (4)
YouChouNoBB
commented on August 19, 2024
1
我在git里添加了一个分块处理的代码，小内存也能把数据处理完了
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Evan6998
commented on August 19, 2024
你可以试试先把.data文件分批转成csv文件，再跑v3后续部分
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… 在 2018年4月24日，下午8:33，Mnapion ***@***.***> 写道：
您好，我现在给电脑新装了8G的内存条，用的ubuntu16.04系统，打开了ulimit -c unlimited，但是跑v3版本还是会在读取4000000行左右的user_feature.data后进程被killed，请问可能有什么解决办法吗？非常感谢！
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YouChouNoBB
commented on August 19, 2024
sed -n '1,1000000p' user_feature.data>tmp.data
可以这样每百万行把数据分块
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s1162276945
commented on August 19, 2024
楼主现在解决了吗，我也停在那里了。
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Related Issues (20)
- 我再对baseline3跑的时候遇到了问题 HOT 1
- 萌新求教，跑了两个小时后出现这些错误，是哪里不对啊？ HOT 3
- 请问下baseline中的训练集和测试集为什么设置为一样？ HOT 1
- 萌新求教 出现keyerror aid
- 请教一个问题：在跑tocsv的时候，跑到11400000，就一直卡着不动了。希望指点
- 数据集切片后，用continue training方式训练模型，相比分别训练取平均，效果如何呢？
- CountVectorizer()需要设定token_pattern参数
- 数据集 HOT 5
- 你好，tocsv的程序有点不理解
- 大神报这个错：DeprecationWarning: The truth value of an empty array is ambiguous. Returning False, but in future this will result in an error. Use `array.size > 0` to check that an array is not empty. HOT 1
- 为什么稀疏的数据是无法分片?
- 数据下载连接失效
- bryan_baseline_v3.py#98行 train_x = sparse.hstack((train_x, train_a)) 中为什么要用sparse.hstack而不是df.concat? HOT 1
- 数据链接下载失效
- train_x=train[['creativeSize']] 为啥这就是对数值特征不做处理呢 HOT 6
- 内存实测
- v3版本的大约要跑多久训练完？ HOT 3
- 使用 user_feature_tocsv.py 将用户特征转换成csv文件时出错 HOT 2
- LGBMClassifier模型怎么保存? HOT 2
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