tf.losses.Reduction函數(shù) 類 Reduction 定義在:tensorflow/python/ops/losses/losses_impl.py. 減少loss的類型. 包含以下值: NONE:與輸入形狀相同的未減少的加權(quán)l(xiāng)oss. SUM:加權(quán)l(xiāng)oss的標(biāo)量和. MEAN:標(biāo)量SUM除以權(quán)重之和. SUM_OVER_BATCH_SIZE:標(biāo)量SUM除以loss...
http://m.o2fo.com/tensorflow_python/tensorflow_python-klgu2xrk.html...olyval函數(shù)tf.math.polyval( coeffs, x, name=None ) 定義在:tensorflow/python/ops/math_ops.py. 計(jì)算多項(xiàng)式的元素值. 如果x是張量,并且coeffs是列表n + 1個(gè)張量,則此函數(shù)返回n階多項(xiàng)式的值p(x) = coeffs[n-1] + coeffs[n-2] * x + ... + coeffs[0] * x**(n-1) 使用Horner方...
http://m.o2fo.com/tensorflow_python/tensorflow_python-7kh12yd1.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 計(jì)算假否定的總數(shù). 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實(shí)值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predictions...
http://m.o2fo.com/tensorflow_python/tensorflow_python-5xz62yrm.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對(duì)假陽性的權(quán)重求和. 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實(shí)值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predicti...
http://m.o2fo.com/tensorflow_python/tensorflow_python-wi562yxa.html...由其他語言寫的可執(zhí)行程序來調(diào)用這些DLL。例如,可以用Python寫程序的主界面,然后調(diào)用C寫的實(shí)現(xiàn)一個(gè)具體功能的DLL模塊。 2. 增強(qiáng)產(chǎn)品的功能。 我們看到許多產(chǎn)品都提供了界面插件功能,允許用戶動(dòng)態(tài)地更換程序的界面,這就...
http://m.o2fo.com/dll_demo/dll_demo-hxlg2z5a.html...lections=None, updates_collections=None, name=None )定義在:tensorflow/python/ops/metrics_impl.py.average_precision_at_k已經(jīng)重命名為average_precision_at_k,請(qǐng)改用該方法.這個(gè)功能已被棄用.它將在未來版本中刪除.更新說明:改為使用average_precision_at_k
http://m.o2fo.com/tensorflow_python/tensorflow_python-nu6d2z9f.html...lections=None, updates_collections=None, name=None )定義在:tensorflow/python/ops/metrics_impl.py.該函數(shù)已經(jīng)重命名為precision_at_k,請(qǐng)改用該方法.這個(gè)功能已被棄用.它將在未來版本中刪除.更新說明:請(qǐng)改用precision_at_k
http://m.o2fo.com/tensorflow_python/tensorflow_python-r79f2z9h.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對(duì)true_negatives的權(quán)重進(jìn)行求和. 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:正確標(biāo)記(ground truth),Tensor的維度必須匹配predictions,將...
http://m.o2fo.com/tensorflow_python/tensorflow_python-p93f2zb0.html...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://m.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://m.o2fo.com/tensorflow_python/tf_nn_avg_pool.html抱歉,暫時(shí)沒有相關(guān)的微課
w3cschool 建議您:
抱歉,暫時(shí)沒有相關(guān)的視頻課程
w3cschool 建議您:
抱歉,暫時(shí)沒有相關(guān)的教程
w3cschool 建議您:
tf.losses.Reduction函數(shù) 類 Reduction 定義在:tensorflow/python/ops/losses/losses_impl.py. 減少loss的類型. 包含以下值: NONE:與輸入形狀相同的未減少的加權(quán)l(xiāng)oss. SUM:加權(quán)l(xiāng)oss的標(biāo)量和. MEAN:標(biāo)量SUM除以權(quán)重之和. SUM_OVER_BATCH_SIZE:標(biāo)量SUM除以loss...
http://m.o2fo.com/tensorflow_python/tensorflow_python-klgu2xrk.html...olyval函數(shù)tf.math.polyval( coeffs, x, name=None ) 定義在:tensorflow/python/ops/math_ops.py. 計(jì)算多項(xiàng)式的元素值. 如果x是張量,并且coeffs是列表n + 1個(gè)張量,則此函數(shù)返回n階多項(xiàng)式的值p(x) = coeffs[n-1] + coeffs[n-2] * x + ... + coeffs[0] * x**(n-1) 使用Horner方...
http://m.o2fo.com/tensorflow_python/tensorflow_python-7kh12yd1.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 計(jì)算假否定的總數(shù). 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實(shí)值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predictions...
http://m.o2fo.com/tensorflow_python/tensorflow_python-5xz62yrm.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對(duì)假陽性的權(quán)重求和. 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實(shí)值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predicti...
http://m.o2fo.com/tensorflow_python/tensorflow_python-wi562yxa.html...由其他語言寫的可執(zhí)行程序來調(diào)用這些DLL。例如,可以用Python寫程序的主界面,然后調(diào)用C寫的實(shí)現(xiàn)一個(gè)具體功能的DLL模塊。 2. 增強(qiáng)產(chǎn)品的功能。 我們看到許多產(chǎn)品都提供了界面插件功能,允許用戶動(dòng)態(tài)地更換程序的界面,這就...
http://m.o2fo.com/dll_demo/dll_demo-hxlg2z5a.html...lections=None, updates_collections=None, name=None )定義在:tensorflow/python/ops/metrics_impl.py.average_precision_at_k已經(jīng)重命名為average_precision_at_k,請(qǐng)改用該方法.這個(gè)功能已被棄用.它將在未來版本中刪除.更新說明:改為使用average_precision_at_k
http://m.o2fo.com/tensorflow_python/tensorflow_python-nu6d2z9f.html...lections=None, updates_collections=None, name=None )定義在:tensorflow/python/ops/metrics_impl.py.該函數(shù)已經(jīng)重命名為precision_at_k,請(qǐng)改用該方法.這個(gè)功能已被棄用.它將在未來版本中刪除.更新說明:請(qǐng)改用precision_at_k
http://m.o2fo.com/tensorflow_python/tensorflow_python-r79f2z9h.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對(duì)true_negatives的權(quán)重進(jìn)行求和. 如果weights是None,則權(quán)重默認(rèn)為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:正確標(biāo)記(ground truth),Tensor的維度必須匹配predictions,將...
http://m.o2fo.com/tensorflow_python/tensorflow_python-p93f2zb0.html...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://m.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://m.o2fo.com/tensorflow_python/tf_nn_avg_pool.html抱歉,暫時(shí)沒有相關(guān)的文章
w3cschool 建議您: