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Python 为什么tensorflow word2vec_优化低于c word2vec(2X+)_Python_Tensorflow_Word2vec - Fatal编程技术网

Python 为什么tensorflow word2vec_优化低于c word2vec(2X+)

Python 为什么tensorflow word2vec_优化低于c word2vec(2X+),python,tensorflow,word2vec,Python,Tensorflow,Word2vec,我发现c代码比tensorflow版本快2倍 word2vec-train.zh-output vec.txt-size 200-window 5-negative 5-hs 0-binary 0-cbow 0 我得到单词/线程/秒:53.95k python word2vec_optimized.py-train_data=train.zh-save_path=./tmp-eval_data=simulation.txt-num_neg_示例5 我得到单词/秒=257411 当tensorfl

我发现c代码比tensorflow版本快2倍

word2vec-train.zh-output vec.txt-size 200-window 5-negative 5-hs 0-binary 0-cbow 0

我得到单词/线程/秒:53.95k

python word2vec_optimized.py-train_data=train.zh-save_path=./tmp-eval_data=simulation.txt-num_neg_示例5

我得到单词/秒=257411

当tensorflow为250k时,c代码的所有性能为54k*12=600k+

我遗漏了任何细节,或者任何人都可以简单地解释这是为什么? 坦斯克~