91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 11MB
    文件類型: .rar
    金幣: 1
    下載: 0 次
    發布日期: 2023-07-01
  • 語言: 其他
  • 標簽: AI??

資源簡介

深度學習(花書)代碼和筆記:一份深度學習的筆記(英文),以及相關的代碼

資源截圖

代碼片段和文件信息

#?coding:?UTF-8
‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
????file?name:?main.py
????create?time:?2017年09月01日?星期五?13時48分54秒
????author:?Jipeng?Huang
????e-mail:?huangjipengnju@gmail.com
????github:?https://github.com/hjptriplebee
‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘
#?based?on?tensorflow/example/tutorials?deepdream
import?os
import?argparse
import?tensorflow?as?tf
import?numpy?as?np
import?cv2

#?parameter
model_name?=?“tensorflow_inception_graph.pb“
imagenet_mean?=?117.0
layer?=?‘mixed4c‘
iter_num?=?50
octave_num?=?4
octave_scale?=?1.4
learning_rate?=?1.5
tile_size?=?512
noise?=?np.random.uniform(size=(224?224?3))?+?100.0


def?define_args():
????“““define?args“““
????parser?=?argparse.ArgumentParser(description=“deep_dream“)
????parser.add_argument(“-i“?“--input“?help=“input?path“?default=“none“)
????parser.add_argument(“-o“?“--output“?help=“output?path“?default=“output/output.jpg“)
????return?parser.parse_args()


def?get_model():
????“““download?model“““
????model?=?os.path.join(“model“?model_name)
????if?not?os.path.exists(model):
????????print(“Down?model...“)
????????os.system(“wget?https://storage.googleapis.com/download.tensorflow.org/models/inception5h.zip?-P?model“)
????????os.system(“unzip?model/inception5h.zip?-d?model“)
????????os.system(“rm?model/inception5h.zip“)
????????os.system(“rm?model/imagenet_comp_graph_label_strings.txt“)
????return?model


def?deep_dream(model?output_path?input_image=noise):
????“““implement?of?deep?dream“““
????#?define?graph
????graph?=?tf.Graph()
????sess?=?tf.InteractiveSession(graph=graph)

????#?load?model
????with?tf.gfile.FastGFile(model?“rb“)?as?f:
????????graph_def?=?tf.GraphDef()
????????graph_def.ParseFromString(f.read())

????#?define?input
????X?=?tf.placeholder(tf.float32?name=“input“)
????X2?=?tf.expand_dims(X?-?imagenet_mean?0)
????tf.import_graph_def(graph_def?{“input“:?X2})

????#?L2?and?gradient
????loss?=?tf.reduce_mean(tf.square(graph.get_tensor_by_name(“import/%s:0“?%?layer)))
????gradient?=?tf.gradients(loss?X)[0]

????image?=?input_image
????octaves?=?[]

????#?tranforming?TF?function
????def?tffunc(*argtypes):
????????placeholders?=?list(map(tf.placeholder?argtypes))

????????def?wrap(f):
????????????out?=?f(*placeholders)

????????????def?wrapper(*args?**kw):
????????????????return?out.eval(dict(zip(placeholders?args))?session=kw.get(‘session‘))

????????????return?wrapper

????????return?wrap

????def?resize(image?size):
????????“““resize?image?in?nparray“““
????????image?=?tf.expand_dims(image?0)
????????return?tf.image.resize_bilinear(image?size)[0?:?:?:]

????resize?=?tffunc(np.float32?np.int32)(resize)

????for?i?in?range(octave_num?-?1):
????????size?=?np.shape(image)[:2]
????????narrow_size?=?np.int32(np.float32(size)?/?octave_scale)
????????#?down?sampling?and?up?sampling?equal?to?smooth?diff?can?save?significance
????????down?=?resize(image?narrow_size)
????????diff?=?image?-?resize(down?size)
????????image?=?do

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????306??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\.gitignore

?????文件?????149739??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\bak\function-approximation\figures\long.png

?????文件??????18630??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\bak\function-approximation\figures\model.png

?????文件??????????0??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\bak\function-approximation\README.md

?????文件???????2395??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\bak\README.md

?????文件???????4601??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\pending\CNN_deepdream\DeepDream.py

?????文件???????2810??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\pending\CNN_deepdream\README.md

?????文件????????431??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\pending\README.md

?????文件???????8606??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\README.md

?????文件??????20424??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\img\network-structure.png

?????文件??????10413??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\img\share-weight.png

?????文件??????35705??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\img\sparse-representation.png

?????文件???????1587??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\README.md

?????文件???????6707??2019-04-12?20:34??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\src\simple-mnist-CNN.ipynb

?????文件???????5519??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\卷積網絡\簡單卷積網絡.md

?????文件?????????23??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\實踐調參\README.md

?????文件????????137??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\CharRNN.md

?????文件??????44701??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\img\sinx.png

?????文件??????51756??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\img\sinxx.png

?????文件????????327??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\LSTM.md

?????文件????????518??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\RNN.md

?????文件?????189589??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\rnn_func_approx.ipynb

?????文件????????565??2019-04-12?20:32??深度學習(花書)代碼和筆記\simplified-deeplearning-master\循環遞歸網絡\Sequence.md

?????文件???????8556??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\gradient_descent_loss.png

?????文件??????14309??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\graph_model.png

?????文件??????20007??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\laplace_dist.png

?????文件??????13163??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\local_min.png

?????文件???????9739??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\logistic_curve.png

?????文件??????11770??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\logistic_feature.png

?????文件??????17068??2019-04-12?20:33??深度學習(花書)代碼和筆記\simplified-deeplearning-master\數學基礎\img\max_min_saddle_point.png

............此處省略124個文件信息

評論

共有 條評論