evaluate_class_svmT_evaluate_class_svmEvaluateClassSvmEvaluateClassSvmevaluate_class_svm (算子名称)
名称
evaluate_class_svmT_evaluate_class_svmEvaluateClassSvmEvaluateClassSvmevaluate_class_svm — Evaluate a feature vector by a support vector machine.
参数签名
def evaluate_class_svm(svmhandle: HHandle, 特征: Sequence[float]) -> Sequence[float]
def evaluate_class_svm_s(svmhandle: HHandle, 特征: Sequence[float]) -> float
描述
evaluate_class_svmevaluate_class_svmEvaluateClassSvmEvaluateClassSvmEvaluateClassSvmevaluate_class_svm calculates for a feature vector
provided in 特征特征特征特征特征特征 the ResultResultResultResultresultresult given
a SVM in SVMHandleSVMHandleSVMHandleSVMHandleSVMHandlesvmhandle. 该算子 evaluate_class_svmevaluate_class_svmEvaluateClassSvmEvaluateClassSvmEvaluateClassSvmevaluate_class_svm
can only be used if the SVM was created in the ModeModeModeModemodemode =
'novelty-detection'"novelty-detection""novelty-detection""novelty-detection""novelty-detection""novelty-detection". If the feature vector lies in the class, a
ResultResultResultResultresultresult value bigger 1.0 is returned. If the feature vector
lies outside the class boundary, e.g., is an outlier, a value smaller
1.0 is returned.
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。
参数表
SVMHandleSVMHandleSVMHandleSVMHandleSVMHandlesvmhandle (input_control) class_svm → HClassSvm, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
SVM handle.
特征特征特征特征特征特征 (input_control) real-array → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Feature vector.
ResultResultResultResultresultresult (output_control) real(-array) → HTupleSequence[float]HTupleHtuple (real) (double) (double) (double)
Result of evaluating the feature vector with the SVM.
结果
If the parameters are valid 该算子 evaluate_class_svmevaluate_class_svmEvaluateClassSvmEvaluateClassSvmEvaluateClassSvmevaluate_class_svm
返回值 2 (
H_MSG_TRUE)
. If necessary, an exception is
raised.
可能的前置算子
train_class_svmtrain_class_svmTrainClassSvmTrainClassSvmTrainClassSvmtrain_class_svm,
read_class_svmread_class_svmReadClassSvmReadClassSvmReadClassSvmread_class_svm
参考其它
create_class_svmcreate_class_svmCreateClassSvmCreateClassSvmCreateClassSvmcreate_class_svm
模块
Foundation