Second Prediction for CNN network

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Tsvetislava Ivanova 2022-7-8

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1756250-second-prediction-for-cnn-network

编辑： Tsvetislava Ivanova 2022-7-9

Hello,

I am developing an artificial intelligence system for recognizing dog breeds, which is currently still being tested and working with flowers. It is made through a Convolutional Neural Network.

I have the first predicted result, which is considered the closest in percentage. Can anyone help me to make a second and possibly a third prediction?

This is the code brief for the result field:

% Button pushed function: pushbutton2

function pushbutton2_Callback(app, event)

net = app.net;

I = app.I;

I= imresize(I,[500,500],'nearest');

[Pred,scores] = classify(net,I);

scores = max(double(scores*100));

app.edit2.Value = scores + "%" + " " + string(Pred);

*edit2 is the the field for the first prediction*

Thanks in advance :)

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Answer 1

Image Analyst 2022-7-9

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1756250-second-prediction-for-cnn-network#answer_1003440

在 MATLAB Online 中打开

Try maxk

topScores = maxk(scores , 3);

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Tsvetislava Ivanova 2022-7-9

编辑：Tsvetislava Ivanova 2022-7-9

在 MATLAB Online 中打开

Hello, and thank you for your responce.

For this field i wrote:

[YPred2,topScores]  = classify(net,I);
YPred2 = maxk(YPred , 2);
topScores = maxk(scores , 2);
app.edit2_2.Value = topScores + "%" + " " + string(YPred2);

Am i on the right way? I am getting an error...

(Error using categorical/maxk

Relational comparisons are not allowed for categorical arrays that are not ordinal.)

I will be glad to help :)

Sorry, but I'm a beginner..:)

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