create_dl_layer_loss_huberT_create_dl_layer_loss_huberCreateDlLayerLossHuberCreateDlLayerLossHubercreate_dl_layer_loss_huber创建深度学习层损失休伯(算子)
名称
create_dl_layer_loss_huberT_create_dl_layer_loss_huberCreateDlLayerLossHuberCreateDlLayerLossHubercreate_dl_layer_loss_huber — 创建休伯(Huber)损失层。
签名
void CreateDlLayerLossHuber(const HTuple& DLLayerInput, const HTuple& DLLayerTarget, const HTuple& DLLayerWeights, const HTuple& DLLayerNormalization, const HTuple& LayerName, const HTuple& LossWeight, const HTuple& Beta, const HTuple& GenParamName, const HTuple& GenParamValue, HTuple* DLLayerLossHuber)
HDlLayer HDlLayer::CreateDlLayerLossHuber(const HDlLayer& DLLayerTarget, const HDlLayer& DLLayerWeights, const HDlLayer& DLLayerNormalization, const HString& LayerName, double LossWeight, double Beta, const HTuple& GenParamName, const HTuple& GenParamValue) const
HDlLayer HDlLayer::CreateDlLayerLossHuber(const HDlLayer& DLLayerTarget, const HDlLayer& DLLayerWeights, const HDlLayer& DLLayerNormalization, const HString& LayerName, double LossWeight, double Beta, const HString& GenParamName, const HString& GenParamValue) const
HDlLayer HDlLayer::CreateDlLayerLossHuber(const HDlLayer& DLLayerTarget, const HDlLayer& DLLayerWeights, const HDlLayer& DLLayerNormalization, const char* LayerName, double LossWeight, double Beta, const char* GenParamName, const char* GenParamValue) const
HDlLayer HDlLayer::CreateDlLayerLossHuber(const HDlLayer& DLLayerTarget, const HDlLayer& DLLayerWeights, const HDlLayer& DLLayerNormalization, const wchar_t* LayerName, double LossWeight, double Beta, const wchar_t* GenParamName, const wchar_t* GenParamValue) const
(
Windows only)
static void HOperatorSet.CreateDlLayerLossHuber(HTuple DLLayerInput, HTuple DLLayerTarget, HTuple DLLayerWeights, HTuple DLLayerNormalization, HTuple layerName, HTuple lossWeight, HTuple beta, HTuple genParamName, HTuple genParamValue, out HTuple DLLayerLossHuber)
HDlLayer HDlLayer.CreateDlLayerLossHuber(HDlLayer DLLayerTarget, HDlLayer DLLayerWeights, HDlLayer DLLayerNormalization, string layerName, double lossWeight, double beta, HTuple genParamName, HTuple genParamValue)
HDlLayer HDlLayer.CreateDlLayerLossHuber(HDlLayer DLLayerTarget, HDlLayer DLLayerWeights, HDlLayer DLLayerNormalization, string layerName, double lossWeight, double beta, string genParamName, string genParamValue)
def create_dl_layer_loss_huber(dllayer_input: HHandle, dllayer_target: HHandle, dllayer_weights: HHandle, dllayer_normalization: HHandle, layer_name: str, loss_weight: float, beta: float, gen_param_name: MaybeSequence[str], gen_param_value: MaybeSequence[Union[int, float, str]]) -> HHandle
描述
算子 create_dl_layer_loss_hubercreate_dl_layer_loss_huberCreateDlLayerLossHuberCreateDlLayerLossHuberCreateDlLayerLossHubercreate_dl_layer_loss_huber 创建一个休伯 Huber 损失层,其句柄通过 DLLayerLossHuberDLLayerLossHuberDLLayerLossHuberDLLayerLossHuberDLLayerLossHuberdllayer_loss_huber 返回。Huber 损失由以下公式定义:
该层期望接收多个层作为输入:
底层数据张量假定具有相同形状,总元素数为 。
参数 DLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationdllayer_normalization 可用于确定归一化因子 。若 DLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationdllayer_normalization 设置为空元组,则采用所有权重之和作为归一化因子
。
参数 LossWeightLossWeightLossWeightLossWeightlossWeightloss_weight 决定标量权重因子
。
参数 BetaBetaBetaBetabetabeta 设定公式中 的值。若 BetaBetaBetaBetabetabeta 设为 0,则 Huber 损失等同于 L1 损失。
参数 LayerNameLayerNameLayerNameLayerNamelayerNamelayer_name 用于设置单个层的名称。请注意,若使用 create_dl_modelcreate_dl_modelCreateDlModelCreateDlModelCreateDlModelcreate_dl_model 创建模型,则创建网络中的每个层必须具有唯一名称。
支持以下泛型参数 GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name 及其对应值 GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value:
- 'is_inference_output'"is_inference_output""is_inference_output""is_inference_output""is_inference_output""is_inference_output":
-
确定 apply_dl_modelapply_dl_modelApplyDlModelApplyDlModelApplyDlModelapply_dl_model 是否将此层的输出包含在字典 DLResultBatchDLResultBatchDLResultBatchDLResultBatchDLResultBatchdlresult_batch 中,即使未在 OutputsOutputsOutputsOutputsoutputsoutputs 中指定此层('true'"true""true""true""true""true")或不包含('false'"false""false""false""false""false")。
默认值: 'false'"false""false""false""false""false"
使用
create_dl_layer_loss_hubercreate_dl_layer_loss_huberCreateDlLayerLossHuberCreateDlLayerLossHuberCreateDlLayerLossHubercreate_dl_layer_loss_huber 算子创建的层,其特定参数可通过其他算子进行设置与检索。下表概述了可通过 set_dl_model_layer_paramset_dl_model_layer_paramSetDlModelLayerParamSetDlModelLayerParamSetDlModelLayerParamset_dl_model_layer_param 设置的参数,以及可通过 get_dl_model_layer_paramget_dl_model_layer_paramGetDlModelLayerParamGetDlModelLayerParamGetDlModelLayerParamget_dl_model_layer_param 或 get_dl_layer_paramget_dl_layer_paramGetDlLayerParamGetDlLayerParamGetDlLayerParamget_dl_layer_param 检索的参数。请注意,算子 set_dl_model_layer_paramset_dl_model_layer_paramSetDlModelLayerParamSetDlModelLayerParamSetDlModelLayerParamset_dl_model_layer_param 和 get_dl_model_layer_paramget_dl_model_layer_paramGetDlModelLayerParamGetDlModelLayerParamGetDlModelLayerParamget_dl_model_layer_param
需基于 create_dl_modelcreate_dl_modelCreateDlModelCreateDlModelCreateDlModelcreate_dl_model 创建的模型。
|
泛型层参数 |
设置 |
获取 |
|
'is_inference_output'"is_inference_output""is_inference_output""is_inference_output""is_inference_output""is_inference_output" |
|
|
|
'num_trainable_params'"num_trainable_params""num_trainable_params""num_trainable_params""num_trainable_params""num_trainable_params" |
|
|
执行信息
- 多线程类型:可重入(与非独占算子并行运行)。
- 多线程作用域:全局(可从任何线程调用)。
- 未采用并行化处理。
参数
DLLayerInputDLLayerInputDLLayerInputDLLayerInputDLLayerInputdllayer_input (输入控制) dl_layer → HDlLayer, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
输入层。
DLLayerTargetDLLayerTargetDLLayerTargetDLLayerTargetDLLayerTargetdllayer_target (输入控制) dl_layer → HDlLayer, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
目标层。
DLLayerWeightsDLLayerWeightsDLLayerWeightsDLLayerWeightsDLLayerWeightsdllayer_weights (输入控制) dl_layer → HDlLayer, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
权重层。
DLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationDLLayerNormalizationdllayer_normalization (输入控制) dl_layer → HDlLayer, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
归一化层。
默认值:
[]
LayerNameLayerNameLayerNameLayerNamelayerNamelayer_name (输入控制) string → HTuplestrHTupleHtuple (string) (string) (HString) (char*)
输出层的名称。
LossWeightLossWeightLossWeightLossWeightlossWeightloss_weight (输入控制) number → HTuplefloatHTupleHtuple (real) (double) (double) (double)
标量权重因子。
默认值:
1.0
BetaBetaBetaBetabetabeta (输入控制) number → HTuplefloatHTupleHtuple (real) (double) (double) (double)
损失定义公式中的 Beta 值。
默认值:
1.1
限制:
Beta >= 0
GenParamNameGenParamNameGenParamNameGenParamNamegenParamNamegen_param_name (输入控制) attribute.name(-array) → HTupleMaybeSequence[str]HTupleHtuple (string) (string) (HString) (char*)
泛型输入参数名称。
默认值:
[]
值列表:
'is_inference_output'"is_inference_output""is_inference_output""is_inference_output""is_inference_output""is_inference_output"
GenParamValueGenParamValueGenParamValueGenParamValuegenParamValuegen_param_value (输入控制) attribute.value(-array) → HTupleMaybeSequence[Union[int, float, str]]HTupleHtuple (string / integer / real) (string / int / long / double) (HString / Hlong / double) (char* / Hlong / double)
泛型输入参数值。
默认值:
[]
建议值:
'true'"true""true""true""true""true", 'false'"false""false""false""false""false"
DLLayerLossHuberDLLayerLossHuberDLLayerLossHuberDLLayerLossHuberDLLayerLossHuberdllayer_loss_huber (输出控制) dl_layer → HDlLayer, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Huber 损失层。
模块
深度学习训练