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Posted to notifications@teaclave.apache.org by GitBox <gi...@apache.org> on 2020/06/23 02:47:00 UTC

[GitHub] [incubator-teaclave] litongxin1991 commented on issue #368: function中支持对输入文件进行流式读写吗？

litongxin1991 commented on issue #368:
URL: https://github.com/apache/incubator-teaclave/issues/368#issuecomment-647873489


   关于内存占用的问题，主要是gbdt-rs算法实现引起的。在进行训练时，gbdt-rs需要使用所有的数据进行计算。设置不同的`training_optimization_level`在训练时会有不同的内存访问模式和内部数据表达，占用的内存也会不一样。其中，`training_optimization_level=0或1`使用的内存会比`training_optimization_level=2`小。


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