keras 或 tensorflow 调用GPU报错:Blas GEMM launch failed

我之前用keras 调用 tf 后端训练的时候,经常出现显存分配错误的问题。保险的方法是手动指定显存分配。

import tensorflow as tf
from keras.backend.tensorflow_backend import set_session
config = tf.ConfigProto()
config.gpu_options.allocator_type = 'BFC' #A "Best-fit with coalescing" algorithm, simplified from a version of dlmalloc.
config.gpu_options.per_process_gpu_memory_fraction = 0.3
config.gpu_options.allow_growth = True
set_session(tf.Session(config=config))

原文:https://blog.csdn.net/leo_xu06/article/details/82023330

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转载自www.cnblogs.com/yjybupt/p/10971965.html