...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 求和true_positives的權(quán)重. 如果weights是None,則權(quán)重默認(rèn)為1.使用權(quán)重0來(lái)屏蔽值. 參數(shù): labels:正確標(biāo)記(ground truth),Tensor的維度必須匹配predictions,將被轉(zhuǎn)換...
http://www.o2fo.com/tensorflow_python/tensorflow_python-547k2zdo.html...rides, padding, data_format='NHWC', name=None )定義于tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>池操作在輸入上執(zhí)行平均池.output中的每個(gè)條目都是value中相應(yīng)大小ksize窗口的平均值.參數(shù): value:形狀為[batch, height, width, channe...
http://www.o2fo.com/tensorflow_python/tf_nn_avg_pool.html...bias_add( value, bias, data_format=None, name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>激活函數(shù)將bias添加到value.這(主要)是tf.add的一種特殊情況,其中bias被限制為1-d.支持廣播,因此value可以有任意數(shù)量的維度.與tf.add不...
http://www.o2fo.com/tensorflow_python/tf_nn_bias_add.html...elu函數(shù)tf.nn.crelu( features, name=None, axis=-1 )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>激活功能計(jì)算連接ReLU.將只選擇激活的積極部分的ReLU與只選擇激活的消極部分的ReLU連接起來(lái).注意,這樣的非線性使得激活深度加...
http://www.o2fo.com/tensorflow_python/tf_nn_crelu.html...tf.nn.in_top_k( predictions, targets, k, name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>評(píng)估說(shuō)明目標(biāo)是否在前K個(gè)預(yù)測(cè)中.這輸出了一個(gè)batch_size bool數(shù)組,如果目標(biāo)類(lèi)的預(yù)測(cè)是所有預(yù)測(cè)(例如i)中的前k個(gè)預(yù)測(cè),則條目out[i]為...
http://www.o2fo.com/tensorflow_python/tf_nn_in_top_k.html...( x, axis=None, epsilon=1e-12, name=None, dim=None )定義在:tensorflow/python/ops/nn_impl.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>規(guī)范化使用L2范數(shù)沿維度axis規(guī)范化.(不贊成使用的參數(shù)) 一些參數(shù)已被棄用.它們將在未來(lái)版本中刪除.更新說(shuō)明:不推薦使用dim,...
http://www.o2fo.com/tensorflow_python/tf_nn_l2_normalize.html...tf.nn.leaky_relu( features, alpha=0.2, name=None )定義在:tensorflow/python/ops/nn_ops.py.計(jì)算Leaky ReLU激活函數(shù).參數(shù): features:一個(gè)Tensor,表示預(yù)激活值,必須是下列類(lèi)型之一:float16,float32,float64,int32,int64. alpha:x <0時(shí)激活函數(shù)的斜率. name:...
http://www.o2fo.com/tensorflow_python/tf_nn_leaky_relu.html...og_softmax( logits, axis=None, name=None, dim=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>分類(lèi)操作計(jì)算log softmax激活.(不贊成使用) 一些參數(shù)已被棄用.它們將在未來(lái)版本中刪除.更新說(shuō)明:不推薦使用dim,而是使用axis對(duì)...
http://www.o2fo.com/tensorflow_python/tf_nn_log_softmax.html...es, padding, data_format='NHWC', name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>池操作在輸入上執(zhí)行最大池化.參數(shù): value:由data_format指定格式的4-D Tensor. ksize:具有4個(gè)元素的1-D整數(shù)Tensor.輸入張量的每個(gè)...
http://www.o2fo.com/tensorflow_python/tf_nn_max_pool.html...s( x, axes, shift=None, name=None, keep_dims=False )定義在:tensorflow/python/ops/nn_impl.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>規(guī)范化計(jì)算x的均值和方差.通過(guò)在axes上聚合x(chóng)的內(nèi)容來(lái)計(jì)算均值和方差.如果x是1-D,且axes = [0],這只是矢量的均值和方差.注意:目前...
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...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 求和true_positives的權(quán)重. 如果weights是None,則權(quán)重默認(rèn)為1.使用權(quán)重0來(lái)屏蔽值. 參數(shù): labels:正確標(biāo)記(ground truth),Tensor的維度必須匹配predictions,將被轉(zhuǎn)換...
http://www.o2fo.com/tensorflow_python/tensorflow_python-547k2zdo.html...rides, padding, data_format='NHWC', name=None )定義于tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>池操作在輸入上執(zhí)行平均池.output中的每個(gè)條目都是value中相應(yīng)大小ksize窗口的平均值.參數(shù): value:形狀為[batch, height, width, channe...
http://www.o2fo.com/tensorflow_python/tf_nn_avg_pool.html...bias_add( value, bias, data_format=None, name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>激活函數(shù)將bias添加到value.這(主要)是tf.add的一種特殊情況,其中bias被限制為1-d.支持廣播,因此value可以有任意數(shù)量的維度.與tf.add不...
http://www.o2fo.com/tensorflow_python/tf_nn_bias_add.html...elu函數(shù)tf.nn.crelu( features, name=None, axis=-1 )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>激活功能計(jì)算連接ReLU.將只選擇激活的積極部分的ReLU與只選擇激活的消極部分的ReLU連接起來(lái).注意,這樣的非線性使得激活深度加...
http://www.o2fo.com/tensorflow_python/tf_nn_crelu.html...tf.nn.in_top_k( predictions, targets, k, name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>評(píng)估說(shuō)明目標(biāo)是否在前K個(gè)預(yù)測(cè)中.這輸出了一個(gè)batch_size bool數(shù)組,如果目標(biāo)類(lèi)的預(yù)測(cè)是所有預(yù)測(cè)(例如i)中的前k個(gè)預(yù)測(cè),則條目out[i]為...
http://www.o2fo.com/tensorflow_python/tf_nn_in_top_k.html...( x, axis=None, epsilon=1e-12, name=None, dim=None )定義在:tensorflow/python/ops/nn_impl.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>規(guī)范化使用L2范數(shù)沿維度axis規(guī)范化.(不贊成使用的參數(shù)) 一些參數(shù)已被棄用.它們將在未來(lái)版本中刪除.更新說(shuō)明:不推薦使用dim,...
http://www.o2fo.com/tensorflow_python/tf_nn_l2_normalize.html...tf.nn.leaky_relu( features, alpha=0.2, name=None )定義在:tensorflow/python/ops/nn_ops.py.計(jì)算Leaky ReLU激活函數(shù).參數(shù): features:一個(gè)Tensor,表示預(yù)激活值,必須是下列類(lèi)型之一:float16,float32,float64,int32,int64. alpha:x <0時(shí)激活函數(shù)的斜率. name:...
http://www.o2fo.com/tensorflow_python/tf_nn_leaky_relu.html...og_softmax( logits, axis=None, name=None, dim=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>分類(lèi)操作計(jì)算log softmax激活.(不贊成使用) 一些參數(shù)已被棄用.它們將在未來(lái)版本中刪除.更新說(shuō)明:不推薦使用dim,而是使用axis對(duì)...
http://www.o2fo.com/tensorflow_python/tf_nn_log_softmax.html...es, padding, data_format='NHWC', name=None )定義在:tensorflow/python/ops/nn_ops.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>池操作在輸入上執(zhí)行最大池化.參數(shù): value:由data_format指定格式的4-D Tensor. ksize:具有4個(gè)元素的1-D整數(shù)Tensor.輸入張量的每個(gè)...
http://www.o2fo.com/tensorflow_python/tf_nn_max_pool.html...s( x, axes, shift=None, name=None, keep_dims=False )定義在:tensorflow/python/ops/nn_impl.py.請(qǐng)參閱指南:神經(jīng)網(wǎng)絡(luò)>規(guī)范化計(jì)算x的均值和方差.通過(guò)在axes上聚合x(chóng)的內(nèi)容來(lái)計(jì)算均值和方差.如果x是1-D,且axes = [0],這只是矢量的均值和方差.注意:目前...
http://www.o2fo.com/tensorflow_python/tf_nn_moments.html抱歉,暫時(shí)沒(méi)有相關(guān)的文章
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