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[TensorFlow] tf 2.x์—์„œ tf 1.x ์ฝ”๋“œ ์‹คํ–‰ํ•˜๊ธฐ

by geum 2021. 2. 5.

RNN์œผ๋กœ ์˜ˆ์ธก ๋ชจ๋ธ์„ ๋งŒ๋“œ๋ ค๊ณ  ์ฐพ์•„๋ณธ ์ฝ”๋“œ๊ฐ€ ํ…์„œํ”Œ๋กœ์šฐ 1.x๋กœ ๋ผ์žˆ๋Š” ๊ฒŒ ๋งŽ์•„์„œ ๊ตฌ๊ธ€๋ง ๊ฒฐ๊ณผ๋กœ ๋‚˜์˜จ ์‚ฌ์ดํŠธ์— ์•ˆ ๋“ค์–ด๊ฐ€๋ณธ ๋ฐ๊ฐ€ ์—†๋Š” ๊ฒƒ ๊ฐ™๋‹ค. ๋˜ ํ•„์š”ํ•ด์งˆ ๋•Œ๋ฅผ ๋Œ€๋น„ํ•ด์„œ ๋‚ด๊ฐ€ ๊นŒ๋จน์ง€ ์•Š๊ธฐ ์œ„ํ•ด ์ •๋ฆฌํ•ด๋†“๋Š”๋‹ค.

 

โญ ํ˜„์žฌ ์‚ฌ์šฉ ๋ฒ„์ „ : TensorFlow 2.4.0

์ดˆ๊ธฐ ์„ค์ •

โ—ฝ import tensorflow.compat.v1 as tf

compatibility module์ธ tensorflow.compat ์ค‘์—์„œ 1.x ๋ฒ„์ „์„ ์˜๋ฏธํ•˜๋Š” v1 import

 

โ—ฝ tf.compat.v1.disable_eager_execution()

ํ…์„œํ”Œ๋กœ์šฐ 2.0์—์„œ ๊ธฐ๋ณธ์œผ๋กœ ์„ค์ •๋œ ์ฆ‰์‹œ ์‹คํ–‰(execution eagerly) ๋„๊ธฐ

 

๋ชจ๋“ˆ

TensorFlow 1.x tensorflow.compat.v1
tf.contrib.rnn.BasicLSTMCell tf.compat.v1.nn.rnn_cell.LSTMCell
tf.contrib.rnn.DropoutWrapper tf.compat.v1.nn.rnn_cell.DropoutWrapper
tf.contrib.rnn.MultiRNNCell tf.compat.v1.nn.rnn_cell.MultiRNNCell
tf.nn.dynamic_rnn tf.compat.v1.nn.dynamic_rnn
tf.contrib.layers.fully_connected tf.compat.v1.layers.dense

 

contrib ๋ชจ๋“ˆ์€ 2.x ๋ฒ„์ „์—์„œ ์™„์ „ํžˆ ์‚ฌ๋ผ์กŒ๊ธฐ ๋•Œ๋ฌธ์— tensorflow.compat.v1์„ importํ•œ๋‹ค๊ณ  ํ•ด๋„ ์ง€์›์ด ๋˜์ง€ ์•Š๋Š”๋‹ค. ์œ„์˜ ํ‘œ์— ์ ํžŒ ์ฝ”๋“œ๋Š” "๋น„์Šทํ•œ ์—ญํ• ์„ ํ•˜๊ฒŒ ํ•ด์ฃผ๋Š”" ์ฝ”๋“œ๋ผ๊ณ  ๋ณด๋ฉด ๋œ๋‹ค.

 

 

 

์ฐพ๋‹ค์ฐพ๋‹ค ์•ˆ๋ผ์„œ ๋‹ค์šด๊ทธ๋ ˆ์ด๋“œํ• ๊นŒ ๊ณ ๋ฏผ๋„ ํ–ˆ๋Š”๋ฐ ์ฝ”๋“œ๋ฅผ ์ €๋ ‡๊ฒŒ ๋ฐ”๊พธ๊ณ  ๋‚˜์„œ ๋ชจ๋ธ์ด ์ •์ƒ ์ž‘๋™ํ•ด์„œ ์ฒœ๋งŒ๋‹คํ–‰์ด์—ˆ๋‹ค ๐Ÿ˜Š

 

 

๐Ÿ™ ํ‹€๋ฆฐ ๋‚ด์šฉ์ด๋‚˜ ์˜คํƒ€๊ฐ€ ์žˆ๋‹ค๋ฉด ๋Œ“๊ธ€๋กœ ํŽธํ•˜๊ฒŒ ๋‚จ๊ฒจ์ฃผ์„ธ์š”!

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