...larization_losses=True, name='total_loss' ) 定義在:tensorflow/python/ops/losses/util.py. 返回一個張量,其值代表總loss. 特別的是,這增加了您使用tf.add_loss()在層構(gòu)造器上通過正則化參數(shù)添加的任何正則化損失所增加的任何loss,例如,tf.layers....
http://www.o2fo.com/tensorflow_python/tensorflow_python-cz5s2wwd.html...OSSES, reduction=Reduction.SUM_BY_NONZERO_WEIGHTS ) 定義在:tensorflow/python/ops/losses/losses_impl.py. 在訓(xùn)練過程中增加了hinge loss. 參數(shù): labels:真實輸出張量,它的形狀應(yīng)該與logits的形狀相匹配;張量的值預(yù)計為0.0或1.0. logits:logits,一個浮動張量...
http://www.o2fo.com/tensorflow_python/tensorflow_python-tnbj2wyg.htmltf.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的標量和. MEAN:標量SUM除以權(quán)重之和. SUM_OVER_BATCH_SIZE:標量SUM除以loss...
http://www.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. 計算多項式的元素值. 如果x是張量,并且coeffs是列表n + 1個張量,則此函數(shù)返回n階多項式的值p(x) = coeffs[n-1] + coeffs[n-2] * x + ... + coeffs[0] * x**(n-1) 使用Horner方...
http://www.o2fo.com/tensorflow_python/tensorflow_python-7kh12yd1.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 計算假否定的總數(shù). 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predictions...
http://www.o2fo.com/tensorflow_python/tensorflow_python-5xz62yrm.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對假陽性的權(quán)重求和. 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predicti...
http://www.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寫的實現(xiàn)一個具體功能的DLL模塊。 2. 增強產(chǎn)品的功能。 我們看到許多產(chǎn)品都提供了界面插件功能,允許用戶動態(tài)地更換程序的界面,這就...
http://www.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,請改用該方法.這個功能已被棄用.它將在未來版本中刪除.更新說明:改為使用average_precision_at_k
http://www.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,請改用該方法.這個功能已被棄用.它將在未來版本中刪除.更新說明:請改用precision_at_k
http://www.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true_negatives的權(quán)重進行求和. 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:正確標記(ground truth),Tensor的維度必須匹配predictions,將...
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...larization_losses=True, name='total_loss' ) 定義在:tensorflow/python/ops/losses/util.py. 返回一個張量,其值代表總loss. 特別的是,這增加了您使用tf.add_loss()在層構(gòu)造器上通過正則化參數(shù)添加的任何正則化損失所增加的任何loss,例如,tf.layers....
http://www.o2fo.com/tensorflow_python/tensorflow_python-cz5s2wwd.html...OSSES, reduction=Reduction.SUM_BY_NONZERO_WEIGHTS ) 定義在:tensorflow/python/ops/losses/losses_impl.py. 在訓(xùn)練過程中增加了hinge loss. 參數(shù): labels:真實輸出張量,它的形狀應(yīng)該與logits的形狀相匹配;張量的值預(yù)計為0.0或1.0. logits:logits,一個浮動張量...
http://www.o2fo.com/tensorflow_python/tensorflow_python-tnbj2wyg.htmltf.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的標量和. MEAN:標量SUM除以權(quán)重之和. SUM_OVER_BATCH_SIZE:標量SUM除以loss...
http://www.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. 計算多項式的元素值. 如果x是張量,并且coeffs是列表n + 1個張量,則此函數(shù)返回n階多項式的值p(x) = coeffs[n-1] + coeffs[n-2] * x + ... + coeffs[0] * x**(n-1) 使用Horner方...
http://www.o2fo.com/tensorflow_python/tensorflow_python-7kh12yd1.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 計算假否定的總數(shù). 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predictions...
http://www.o2fo.com/tensorflow_python/tensorflow_python-5xz62yrm.html...ections=None, updates_collections=None, name=None ) 定義在:tensorflow/python/ops/metrics_impl.py. 對假陽性的權(quán)重求和. 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:真實值,Tensor的維度必須與predictions匹配,將被轉(zhuǎn)換為bool. predicti...
http://www.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寫的實現(xiàn)一個具體功能的DLL模塊。 2. 增強產(chǎn)品的功能。 我們看到許多產(chǎn)品都提供了界面插件功能,允許用戶動態(tài)地更換程序的界面,這就...
http://www.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,請改用該方法.這個功能已被棄用.它將在未來版本中刪除.更新說明:改為使用average_precision_at_k
http://www.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,請改用該方法.這個功能已被棄用.它將在未來版本中刪除.更新說明:請改用precision_at_k
http://www.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true_negatives的權(quán)重進行求和. 如果weights是None,則權(quán)重默認為1,使用權(quán)重0來屏蔽值. 參數(shù): labels:正確標記(ground truth),Tensor的維度必須匹配predictions,將...
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