玛拉达

1.下载源码git clone --recursive https://github.com/dmlc/xgboost–recursive 递归clone，不加的话gputreeshape文件夹会为空，导致GPU版本编译失败2.编译2.1依赖工具版本cmake version 3.16.3GNU Make 4.2.12.2 编译在xgboost目录mkdir buildcd buildcmake .. -DUSE_CUDA=ONmake -j43.安装python接口3.1

1.Train1.1 内存分配问题报错信息Could not create cudnn handle: CUDNN_STATUS_INTERNAL_ERROR解决方法gpu_options = tf.compat.v1.GPUOptions(per_process_gpu_memory_fraction=1.0) config = tf.compat.v1.ConfigProto(gpu_options=gpu_options) config.gpu_options.allow_growth

1.Ubuntu20.041.1 apt 源deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted