版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/xinkuang126/article/details/88693196
TensorFlow
Basic
tf.while_loop
def while_loop(cond, body, loop_vars):
...
while cond(loop_vars):
loop_vars = body(loop_vars)
...
loop_vars
参数先传入 cond
判断条件是否成立,如果 cond(loop_vars)
位 True
,则把 loop_vars
参数传入 body
执行操作并用 body
操作后的返回值更新 loop_vars
参数,然后再次进入循环,直到不满足条件。
Graph
API
get tf.Operation from Graph
# session is tf.Session
# returns tf.Operation(in tensorflow/python/framework/ops.py)
session.graph.get_operations()
Model
analysis
tf.contrib.tfprof.model_analyzer.print_model_analysis()