DeepLearningExamples/TensorFlow/Segmentation/UNet_Industrial/model/layers/dense.py

58 lines
1.5 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# ==============================================================================
#
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ==============================================================================
import tensorflow as tf
from model.layers.utils import _log_hparams
__all__ = ['dense']
def dense(
inputs,
units,
use_bias=True,
trainable=True,
kernel_initializer=tf.variance_scaling_initializer(),
bias_initializer=tf.zeros_initializer()
):
net = tf.layers.dense(
inputs,
units=units,
activation=None,
use_bias=use_bias,
kernel_initializer=kernel_initializer,
bias_initializer=bias_initializer,
trainable=trainable
)
_log_hparams(
classname='Dense',
layername=net.name,
units=units,
use_bias=use_bias,
trainable=trainable,
out_shape=str(net.get_shape()),
out_dtype=net.dtype
)
return net