clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn (算子名称)

名称

clear_class_knnT_clear_class_knnClearClassKnnClearClassKnnclear_class_knn — 清除一个k-NN分类器。

参数签名

clear_class_knn( : : KNNHandle : )

描述

clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn clears the k-NN classifiers given in KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle. After calling clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn, KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle becomes invalid.

运行信息

多线程类型:可重入(与非独占操作符并行运行)。
多线程作用域:全局(可以从任何线程调用)。
未经并行化处理。

This operator modifies the state of the following input parameter:

KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

参数表

KNNHandleKNNHandleKNNHandleKNNHandleKNNHandleknnhandle (input_control, state is modified) class_knn → (handle)

Handle of the k-NN classifier.

结果

如果参数均有效，算子 clear_class_knnclear_class_knnClearClassKnnClearClassKnnClearClassKnnclear_class_knn 返回值 2 ( H_MSG_TRUE) . 如有必要，将引发异常。

可能的前置算子

train_class_knntrain_class_knnTrainClassKnnTrainClassKnnTrainClassKnntrain_class_knn, read_class_knnread_class_knnReadClassKnnReadClassKnnReadClassKnnread_class_knn

参考其它

create_class_knncreate_class_knnCreateClassKnnCreateClassKnnCreateClassKnncreate_class_knn

References

Marius Muja, David G. Lowe: “Fast Approximate Nearest Neighbors with Automatic Algorithm Configuration”; International Conference on Computer Vision Theory and Applications (VISAPP 09); 2009.

模块

Foundation

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