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資源簡介

SMOTE結(jié)合SVM算法實現(xiàn),混合交叉驗證,尋找最優(yōu)參數(shù)之后,得出分類性能指標

資源截圖

代碼片段和文件信息

function?[result]=AUC(labelpredictlabel)
%[result]=AUC(labelpredict)
%label:the?real?classification?of?the?dataset
%predict:?the?result?from?the?classifier
%result:?the?evaluation?of?the?model?performance
[AI]=sort(predictlabel);
M=0;N=0;
for?i=1:length(predictlabel)
???if(label(i)==1)
???????M=M+1;
???else
???????N=N+1;
???end
end
sigma=0;
for?i=M+N:-1:1
????if(label(I(i))==1)
????????sigma=sigma+1;
????end
end
result=(sigma-(M+1)*M/2)/(M*N);

end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-02-28?16:28??SMOTE結(jié)合SVM算法\
?????文件????????1996??2019-02-28?16:27??SMOTE結(jié)合SVM算法\SMOTE_algorithm_based_on_SVM.m
?????文件?????????477??2019-02-26?09:17??SMOTE結(jié)合SVM算法\auc_value.m
?????文件?????????321??2019-02-25?15:40??SMOTE結(jié)合SVM算法\dist.m
?????文件?????????223??2019-02-25?15:37??SMOTE結(jié)合SVM算法\distance_meiceng.m
?????文件?????????359??2019-02-28?16:01??SMOTE結(jié)合SVM算法\find_cgbest.m
?????文件?????????333??2019-02-28?10:34??SMOTE結(jié)合SVM算法\find_k_nearest_index.m
?????文件?????????445??2019-01-15?14:19??SMOTE結(jié)合SVM算法\fmeasure.m
?????文件????????1442??2019-02-28?11:08??SMOTE結(jié)合SVM算法\mySMOTE.m
?????文件????????2468??2019-02-28?16:22??SMOTE結(jié)合SVM算法\my_optim.m

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