python_code stringlengths 0 679k | repo_name stringlengths 9 41 | file_path stringlengths 6 149 |
|---|---|---|
# Copyright (c) 2018 NVIDIA Corporation
'''
This file implements function to calcuate basic metrics.
'''
import numpy as np
import tensorflow as tf
def true_positives(labels, preds):
return np.sum(np.logical_and(labels, preds))
def accuracy(labels, preds):
return np.sum(np.equal(labels, preds)) / len(preds)
def... | OpenSeq2Seq-master | open_seq2seq/utils/metrics.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import math
import os
import time
import tensorflow as tf
from open_seq2seq.utils.utils import deco_print, log_summaries_from_dict, \
g... | OpenSeq2Seq-master | open_seq2seq/utils/hooks.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import copy
import tempfile
import numpy as np
import numpy.testing as npt
import tensorflow as tf
from six.moves import range
from open_seq2seq.test_utils.test_speech_conf... | OpenSeq2Seq-master | open_seq2seq/utils/utils_test.py |
# Copyright (c) 2017 NVIDIA Corporation
from .funcs import train, infer, evaluate
| OpenSeq2Seq-master | open_seq2seq/utils/__init__.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import time
import numpy as np
import tensorflow as tf
# pylint: disable=no-name-in-module
from tensorflow.python import debug as tf_debug
from six.moves import range
from ... | OpenSeq2Seq-master | open_seq2seq/utils/funcs.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import argparse
import ast
import copy
import datetime
import os
import pprint
import runpy
import shutil
import subprocess
import sys
import time
import numpy as np
import... | OpenSeq2Seq-master | open_seq2seq/utils/utils.py |
'''
This file modifies standard TensorFlow modules necessary for transfer learning,
such as MonitoredTrainingSession, ChiefSessionCreator, Scaffold, SessionManager
'''
import re
import time
import tensorflow as tf
from tensorflow.python.ops import resources
from tensorflow.python.training import saver as training_save... | OpenSeq2Seq-master | open_seq2seq/utils/helpers.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import codecs
import re
import nltk
import tensorflow as tf
from six.moves import range
from open_seq2seq.data.text2text.text2text import SpecialTextTokens
from open_seq2se... | OpenSeq2Seq-master | open_seq2seq/models/text2text.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from open_seq2seq.models.model import Model
from open_seq2seq.utils.utils import deco_print
class EncoderDecoderModel(Model):
"""
Standard encod... | OpenSeq2Seq-master | open_seq2seq/models/encoder_decoder.py |
import random
import numpy as np
import tensorflow as tf
from .encoder_decoder import EncoderDecoderModel
from open_seq2seq.data import WKTDataLayer
from open_seq2seq.utils.utils import deco_print, array_to_string
from open_seq2seq.utils import metrics
class LSTMLM(EncoderDecoderModel):
"""
An example class imple... | OpenSeq2Seq-master | open_seq2seq/models/lstm_lm.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import copy
import os
import tempfile
import numpy as np
import numpy.testing as npt
import pandas as pd
import tensorflow as tf
from six.moves import range
from open_seq2s... | OpenSeq2Seq-master | open_seq2seq/models/speech2text_test.py |
# Copyright (c) 2017 NVIDIA Corporation
"""All base models available in OpenSeq2Seq."""
from .model import Model
from .text2text import Text2Text
from .speech2text import Speech2Text
from .image2label import Image2Label
from .lstm_lm import LSTMLM
from .text2speech_tacotron import Text2SpeechTacotron
from .text2speech_... | OpenSeq2Seq-master | open_seq2seq/models/__init__.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from open_seq2seq.test_utils.test_speech_configs.ds2_test_config import \
base_params, train_params, eval_params, base_model
from .speech2text_te... | OpenSeq2Seq-master | open_seq2seq/models/speech2text_ds2_test.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
from six.moves import range
import abc
import six
import tensorflow as tf
import numpy as np
import copy
import time
import re
try:
from inspect import signature
except Im... | OpenSeq2Seq-master | open_seq2seq/models/model.py |
# Copyright (c) 2019 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import librosa
import matplotlib as mpl
import numpy as np
from scipy.io.wavfile import write
from six import BytesIO
from six.moves import range
mpl.use('Agg')
import matpl... | OpenSeq2Seq-master | open_seq2seq/models/text2speech.py |
# Copyright (c) 2019 NVIDIA Corporation
from .text2speech import Text2Speech
class Text2SpeechTacotron(Text2Speech):
"""
Text-to-speech data layer for Tacotron.
"""
def get_alignments(self, attention_mask):
specs = [attention_mask]
titles = ["alignments"]
return specs, titles
| OpenSeq2Seq-master | open_seq2seq/models/text2speech_tacotron.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import numpy as np
import pandas as pd
import tensorflow as tf
from six.moves import range
import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt
from io im... | OpenSeq2Seq-master | open_seq2seq/models/speech2text.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import runpy
import tensorflow as tf
from open_seq2seq.test_utils.create_reversed_examples import create_data, \
... | OpenSeq2Seq-master | open_seq2seq/models/text2text_test.py |
# Copyright (c) 2019 NVIDIA Corporation
from six.moves import range
from .text2speech import Text2Speech
class Text2SpeechCentaur(Text2Speech):
"""
Text-to-speech data layer for Centaur.
"""
def get_alignments(self, attention_mask):
alignments_name = ["dec_enc_alignment"]
specs = []
titles = [... | OpenSeq2Seq-master | open_seq2seq/models/text2speech_centaur.py |
# Copyright (c) 2018 NVIDIA Corporation
import numpy as np
from scipy.io.wavfile import write
from .encoder_decoder import EncoderDecoderModel
def save_audio(signal, logdir, step, sampling_rate, mode):
signal = np.float32(signal)
file_name = '{}/sample_step{}_{}.wav'.format(logdir, step, mode)
if logdir[0] != '... | OpenSeq2Seq-master | open_seq2seq/models/text2speech_wavenet.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import numpy as np
import tensorflow as tf
from open_seq2seq.utils.utils import deco_print
from .encoder_decoder import EncoderDecoderModel
class Image2Label(EncoderDecod... | OpenSeq2Seq-master | open_seq2seq/models/image2label.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from open_seq2seq.test_utils.test_speech_configs.w2l_test_config import \
base_params, train_params, eval_params, base_model
from .speech2text_te... | OpenSeq2Seq-master | open_seq2seq/models/speech2text_w2l_test.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import numpy as np
import numpy.testing as npt
import tensorflow as tf
from six.moves import range
from open_seq2seq.optimizers import optimize_loss
from open_seq2seq.optimi... | OpenSeq2Seq-master | open_seq2seq/optimizers/mp_wrapper_test.py |
# Copyright (c) 2017 NVIDIA Corporation
"""
Module containing various learning rate policies. Learning rate policy can
be any function that takes arbitrary arguments from the config (with additional
``global_step`` variable provided automatically) and returns learning rate
value for the current step.
"""
from __future_... | OpenSeq2Seq-master | open_seq2seq/optimizers/lr_policies.py |
# Copyright (c) 2018 NVIDIA Corporation
#
# 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 i... | OpenSeq2Seq-master | open_seq2seq/optimizers/mp_wrapper.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import numpy as np
import numpy.testing as npt
import tensorflow as tf
from six.moves import range
from open_seq2seq.optimizers import optimize_loss
from .lr_policies import... | OpenSeq2Seq-master | open_seq2seq/optimizers/optimizers_test.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import tensorflow as tf
from open_seq2seq.utils.utils import check_params
class AutomaticLossScaler(object):
SUPPORTED_ALGOS =... | OpenSeq2Seq-master | open_seq2seq/optimizers/automatic_loss_scaler.py |
# Copyright (c) 2017 NVIDIA Corporation
from .optimizers import optimize_loss, get_regularization_loss
| OpenSeq2Seq-master | open_seq2seq/optimizers/__init__.py |
# Copyright 2015 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/optimizers/optimizers.py |
# Copyright (c) 2019 NVIDIA Corporation
#
# 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 i... | OpenSeq2Seq-master | open_seq2seq/optimizers/novograd.py |
# This code is heavily based on the code from MLPerf
# https://github.com/mlperf/reference/tree/master/translation/tensorflow
# /transformer
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from six.moves import range
from open_seq2seq.en... | OpenSeq2Seq-master | open_seq2seq/encoders/transformer_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from .encoder import Encoder
from open_seq2seq.data.speech2text.speech2text import Speech2TextDataLayer
from open_seq2seq.parts.cnns.conv_blocks impo... | OpenSeq2Seq-master | open_seq2seq/encoders/tdnn_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
Conv-based encoder
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
import math
from .encoder import Encoder
from open_seq2seq.parts.transformer import embedding_layer
from open_seq2seq.part... | OpenSeq2Seq-master | open_seq2seq/encoders/convs2s_encoder.py |
# Copyright 2017 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/encoders/resnet_blocks.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from .resnet_blocks import conv2d_fixed_padding, batch_norm, block_layer, \
bottleneck_block_v1, bottleneck_block_v2, \
... | OpenSeq2Seq-master | open_seq2seq/encoders/resnet_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
from six.moves import range
import inspect
import tensorflow as tf
from tensorflow.contrib.cudnn_rnn.python.ops import cudnn_rnn_ops
from tensorflow.python.framework import ... | OpenSeq2Seq-master | open_seq2seq/encoders/tacotron2_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
This module contains classes and functions to build "general" convolutional
neural networks from the description of arbitrary "layers".
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import copy
import tensorflow... | OpenSeq2Seq-master | open_seq2seq/encoders/cnn_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
This package contains various encoders.
An encoder typically takes data and produces representation.
"""
from .encoder import Encoder
from .rnn_encoders import UnidirectionalRNNEncoderWithEmbedding, \
BidirectionalRNNEncoderWithEmbedding, \
... | OpenSeq2Seq-master | open_seq2seq/encoders/__init__.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import abc
import copy
import six
import tensorflow as tf
from open_seq2seq.optimizers.mp_wrapper import mp_regularizer_wrapper
from open_seq2seq.utils.utils import check_p... | OpenSeq2Seq-master | open_seq2seq/encoders/encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from .encoder import Encoder
from open_seq2seq.parts.cnns.conv_blocks import conv_actv, conv_bn_actv
cells_dict = {
"lstm": tf.nn.rnn_cell.Basic... | OpenSeq2Seq-master | open_seq2seq/encoders/las_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
RNN-based encoders
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from tensorflow.contrib.cudnn_rnn.python.ops import cudnn_rnn_ops
from open_seq2seq.parts.rnns.utils import single_cell
fr... | OpenSeq2Seq-master | open_seq2seq/encoders/rnn_encoders.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
RNN-based encoders
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import copy, inspect
import tensorflow as tf
from tensorflow.contrib.cudnn_rnn.python.ops import cudnn_rnn_ops
from open_seq2seq.optimizers.mp_wrap... | OpenSeq2Seq-master | open_seq2seq/encoders/lm_encoders.py |
import tensorflow as tf
from open_seq2seq.encoders import Encoder
from open_seq2seq.parts.centaur import ConvBlock
from open_seq2seq.parts.transformer import embedding_layer
from open_seq2seq.parts.transformer import utils
class CentaurEncoder(Encoder):
"""
Centaur encoder that consists of convolutional layers.
... | OpenSeq2Seq-master | open_seq2seq/encoders/centaur_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from tensorflow.contrib.cudnn_rnn.python.ops import cudnn_rnn_ops
from six.moves import range
from open_seq2seq.parts.cnns.conv_blocks import conv_bn... | OpenSeq2Seq-master | open_seq2seq/encoders/ds2_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
import tensorflow as tf
from math import ceil
from open_seq2seq.parts.cnns.conv_blocks import conv_actv, conv_bn_actv
from .encoder import Encoder
def _get_receptive_field(kernel_size, blocks, layers_per_block):
dilations = [2 ** i for i in range(layers_per_block)]
return... | OpenSeq2Seq-master | open_seq2seq/encoders/wavenet_encoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import abc
import copy
import six
import tensorflow as tf
from open_seq2seq.optimizers.mp_wrapper import mp_regularizer_wrapper
from open_seq2seq.utils.utils import check_p... | OpenSeq2Seq-master | open_seq2seq/decoders/decoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from open_seq2seq.parts.rnns.attention_wrapper import BahdanauAttention, \
LuongAttention, \
LocationSensitiveAttention, \
AttentionWrapp... | OpenSeq2Seq-master | open_seq2seq/decoders/las_decoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
Tacotron2 decoder
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from tensorflow.python.framework import ops
from open_seq2seq.parts.rnns.utils import single_cell
from open_seq2seq.parts.r... | OpenSeq2Seq-master | open_seq2seq/decoders/tacotron2_decoder.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from .decoder import Decoder
class JointCTCAttentionDecoder(Decoder):
"""Joint CTC Attention like decoder.
Combines CTC and Attention based dec... | OpenSeq2Seq-master | open_seq2seq/decoders/jca_decoder.py |
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
import math
from .decoder import Decoder
from open_seq2seq.parts.transformer import beam_search
from open_seq2seq.parts.transformer import embedding_layer
from open_seq2seq.parts.transform... | OpenSeq2Seq-master | open_seq2seq/decoders/convs2s_decoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
This package contains various decoder.
A Decoder typically takes representation and produces data.
"""
from .decoder import Decoder
from .fc_decoders import FullyConnectedCTCDecoder, FullyConnectedDecoder, FullyConnectedSCDecoder
from .rnn_decoders import RNNDecoderWithAttent... | OpenSeq2Seq-master | open_seq2seq/decoders/__init__.py |
# Copyright (c) 2018 NVIDIA Corporation
"""This module defines various fully-connected decoders (consisting of one
fully connected layer).
These classes are usually used for models that are not really
sequence-to-sequence and thus should be artificially split into encoder and
decoder by cutting, for example, on the la... | OpenSeq2Seq-master | open_seq2seq/decoders/fc_decoders.py |
# This code is heavily based on the code from MLPerf
# https://github.com/mlperf/reference/tree/master/translation/tensorflow/transformer
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
from six.moves import range
from open_seq2seq.part... | OpenSeq2Seq-master | open_seq2seq/decoders/transformer_decoder.py |
# Copyright (c) 2019 NVIDIA Corporation
import tensorflow as tf
from tensorflow.python.ops import math_ops
from open_seq2seq.parts.centaur import AttentionBlock
from open_seq2seq.parts.centaur import ConvBlock
from open_seq2seq.parts.centaur import Prenet
from open_seq2seq.parts.transformer import utils
from open_seq2... | OpenSeq2Seq-master | open_seq2seq/decoders/centaur_decoder.py |
# Copyright (c) 2018 NVIDIA Corporation
"""
RNN-based decoders.
"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import copy
import tensorflow as tf
from open_seq2seq.parts.rnns.attention_wrapper import BahdanauAttention, \
... | OpenSeq2Seq-master | open_seq2seq/decoders/rnn_decoders.py |
# Copyright (c) 2018 NVIDIA Corporation
"""This module defines various fully-connected decoders (consisting of one
fully connected layer).
These classes are usually used for models that are not really
sequence-to-sequence and thus should be artificially split into encoder and
decoder by cutting, for example, on the la... | OpenSeq2Seq-master | open_seq2seq/decoders/lm_decoders.py |
# Copyright (c) 2017 NVIDIA Corporation
| OpenSeq2Seq-master | open_seq2seq/parts/__init__.py |
# Copyright (c) 2019 NVIDIA Corporation
import tensorflow as tf
from open_seq2seq.parts.centaur import ConvBlock
from open_seq2seq.parts.transformer import attention_layer
from open_seq2seq.parts.transformer.common import PrePostProcessingWrapper
from open_seq2seq.parts.transformer.ffn_layer import FeedFowardNetwork
... | OpenSeq2Seq-master | open_seq2seq/parts/centaur/attention.py |
# Copyright (c) 2019 NVIDIA Corporation
from .conv_block import ConvBlock
from .attention import AttentionBlock
from .batch_norm import BatchNorm1D
from .prenet import Prenet
| OpenSeq2Seq-master | open_seq2seq/parts/centaur/__init__.py |
# Copyright (c) 2019 NVIDIA Corporation
import tensorflow as tf
from .batch_norm import BatchNorm1D
class ConvBlock:
"""
Convolutional block for Centaur model.
"""
def __init__(self,
name,
conv,
norm,
activation_fn,
dropout,
... | OpenSeq2Seq-master | open_seq2seq/parts/centaur/conv_block.py |
# Copyright (c) 2019 NVIDIA Corporation
import tensorflow as tf
class BatchNorm1D:
"""
1D batch normalization layer.
"""
def __init__(self, *args, **kwargs):
super(BatchNorm1D, self).__init__()
self.norm = tf.layers.BatchNormalization(*args, **kwargs)
def __call__(self, x, training):
with tf.v... | OpenSeq2Seq-master | open_seq2seq/parts/centaur/batch_norm.py |
# Copyright (c) 2019 NVIDIA Corporation
import tensorflow as tf
class Prenet:
"""
Centaur decoder pre-net.
"""
def __init__(self,
n_layers,
hidden_size,
activation_fn,
dropout=0.5,
regularizer=None,
training=True,
... | OpenSeq2Seq-master | open_seq2seq/parts/centaur/prenet.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import tensorflow as tf
class TemporalConvolutionalLayer(tf.layers.Conv1D):
"""Temporal Convolutional layer
"""
def __init__(
self,
filters,
kernel... | OpenSeq2Seq-master | open_seq2seq/parts/cnns/tcn.py |
# Copyright (c) 2018 NVIDIA Corporation
| OpenSeq2Seq-master | open_seq2seq/parts/cnns/__init__.py |
# Copyright (c) 2018 NVIDIA Corporation
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from six.moves import range
import tensorflow as tf
from .tcn import tcn
layers_dict = {
"conv1d": tf.layers.conv1d,
"sep... | OpenSeq2Seq-master | open_seq2seq/parts/cnns/conv_blocks.py |
# Copyright 2016 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/parts/tacotron/tacotron_decoder.py |
OpenSeq2Seq-master | open_seq2seq/parts/tacotron/__init__.py | |
# Copyright 2016 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/parts/tacotron/tacotron_helper.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/ffn_layer.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/embedding_layer.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/utils_test.py |
OpenSeq2Seq-master | open_seq2seq/parts/transformer/__init__.py | |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/beam_search.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/beam_search_test.py |
# This code is heavily based on the code from MLPerf
# https://github.com/mlperf/reference/tree/master/translation/tensorflow/transformer
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import tensorflow as tf
class Transformer_BatchNorm(tf.layers.Layer):... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/common.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/utils.py |
# Copyright 2018 MLBenchmark Group. 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 l... | OpenSeq2Seq-master | open_seq2seq/parts/transformer/attention_layer.py |
# Copyright 2017 Google Inc. 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 a... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/gnmt.py |
# Copyright 2017 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/rnn_beam_search_decoder.py |
"""Module for constructing RNN Cells."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from six.moves import range
from tensorflow.contrib.rnn.python.ops import core_rnn_cell
from tensorflow.python.ops import array_o... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/glstm.py |
"""Implement https://arxiv.org/abs/1709.02755
Copy from LSTM, and make it functionally correct with minimum code change
"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from six.moves import range
import tensorflo... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/slstm.py |
OpenSeq2Seq-master | open_seq2seq/parts/rnns/__init__.py | |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import math
from six.moves import range
import tensorflow as tf
from tensorflow.python.ops.rnn_cell import ResidualWrapper, DropoutWrapper
from open_seq2seq.parts.rnns.weig... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/utils.py |
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from six.moves import range
from tensorflow.python.ops import rnn_cell_impl
from tensorflow.python.ops.nn_ops import dropout
class ZoneoutWrapper(rnn_cell_impl.RNNCell)... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/zoneout.py |
# Copyright 2016 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/helper.py |
# pylint: skip-file
# Copyright 2017 The TensorFlow Authors. 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... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/attention_wrapper.py |
import tensorflow as tf
class WeightDropLayerNormBasicLSTMCell(tf.contrib.rnn.RNNCell):
"""LSTM unit with layer normalization, weight dropout, and recurrent dropout.
This is based on LSTM's standard implementation of LayerNormBasicLSTMCell.
This class adds layer normalization and recurrent dropout to a
basic L... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/weight_drop.py |
"""Module for constructing RNN Cells."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
from six.moves import range
from tensorflow.contrib.rnn.python.ops import core_rnn_cell
from tensorflow.python.ops import array_o... | OpenSeq2Seq-master | open_seq2seq/parts/rnns/flstm.py |
"""Implementation of a 1d convolutional layer with weight normalization.
Inspired from https://github.com/tobyyouup/conv_seq2seq"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import tensorflow as tf
import math
f... | OpenSeq2Seq-master | open_seq2seq/parts/convs2s/conv_wn_layer.py |
"""Implementation of fully connected network with weight normalization.
Inspired from https://github.com/tobyyouup/conv_seq2seq"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import tensorflow as tf
import math
fr... | OpenSeq2Seq-master | open_seq2seq/parts/convs2s/ffn_wn_layer.py |
"""Implementation of the attention layer for convs2s.
Inspired from https://github.com/tobyyouup/conv_seq2seq"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import tensorflow as tf
import math
from open_seq2seq.pa... | OpenSeq2Seq-master | open_seq2seq/parts/convs2s/attention_wn_layer.py |
# Copyright (c) 2018 NVIDIA Corporation
| OpenSeq2Seq-master | open_seq2seq/parts/convs2s/__init__.py |
"""Implementation of a 1d convolutional layer with weight normalization.
Inspired from https://github.com/tobyyouup/conv_seq2seq"""
import tensorflow as tf
def gated_linear_units(inputs):
"""Gated Linear Units (GLU) on x.
Args:
x: A float32 tensor with shape [batch_size, length, 2*out_dim]
Returns:
fl... | OpenSeq2Seq-master | open_seq2seq/parts/convs2s/utils.py |
# Copyright (c) 2017 NVIDIA Corporation
from .data_layer import DataLayer
from .speech2text.speech2text import Speech2TextDataLayer
from .speech2text.speech_commands import SpeechCommandsDataLayer
from .image2label.image2label import ImagenetDataLayer
from .lm.lmdata import WKTDataLayer, IMDBDataLayer, SSTDataLayer
fro... | OpenSeq2Seq-master | open_seq2seq/data/__init__.py |
# Copyright (c) 2017 NVIDIA Corporation
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import io
from six.moves import range
def pad_vocab_to_eight(vocab):
"""Pads vocabulary so that it is divisible by 8.
Args:
vocab (dict): vocabulary in the form t... | OpenSeq2Seq-master | open_seq2seq/data/utils.py |
# Copyright (c) 2017 NVIDIA Corporation
"""Data layer classes"""
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import abc
import copy
import six
import tensorflow as tf
from open_seq2seq.utils.utils import check_params
@six.add_metaclass(abc.ABCMeta)
class... | OpenSeq2Seq-master | open_seq2seq/data/data_layer.py |
OpenSeq2Seq-master | open_seq2seq/data/image2label/__init__.py | |
# Copyright 2016 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/data/image2label/imagenet_preprocessing.py |
# Copyright 2015 The TensorFlow Authors. 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 applica... | OpenSeq2Seq-master | open_seq2seq/data/image2label/cifar10_download_and_extract.py |
# This code is heavily based on the code from TensorFlow official models
# https://github.com/tensorflow/models/tree/master/official/resnet
from __future__ import absolute_import, division, print_function
from __future__ import unicode_literals
import os
import numpy as np
import tensorflow as tf
from six.moves impo... | OpenSeq2Seq-master | open_seq2seq/data/image2label/image2label.py |
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