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Maria Duarte Rosa

MathWorks

Last seen: 約2年 前 |  2017 年からアクティブ

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I want to implement Multilayer perceptron for software effort estimation. Which function should I use feedforwardnet, fitnet or something else.
For continuous outputs both fitnet and feedforwardnet are equivalent and the natural choice. Perhaps an easier way to get stra...

5年以上 前 | 1

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Custom Layer- Incorrent number of outputs
Hi Valentin, Thank you for your question. Multi-input/Multi-output custom layers are supported from R2019a. From your error me...

5年以上 前 | 0

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Mini batch size for SeriesNetwork
Hi Maxim, Thanks for providing more details. If your data is in a D x S matrix format (D being 2e6 and S being 15) MATLAB assu...

5年以上 前 | 3

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How can I use importKerasNetwork function to Import a pretrained VGGFace Keras network and weights?
Hi Ibrahim, you first need to install and run the python package as described in the GitHub page to obtain the model (including ...

5年以上 前 | 0

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Correct weight Initialization in CNN
In R2019a, the following weight initializers are available (including a custom initializer via a function handle): 'glorot' (de...

5年以上 前 | 1

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How can I use importKerasNetwork function to Import a pretrained VGGFace Keras network and weights?
Hi Ibrahim, layers = importKerasLayers(modelfile) imports the architecture and weights of Keras models saved as .h5 files. Thes...

5年以上 前 | 0

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What is the order of the InputWeigths vector in a NARX net?
Hi Francisco, One suggestion is to use genFunction(net) to generate a MATLAB script from the trained network that contains all ...

5年以上 前 | 0

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How can we train images in matlab using Deep learning?
Please see here for different examples of how to use Deep Learning for Image Processing, including image super-resolution: http...

5年以上 前 | 0

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weight balancing in pretraining networks.
Once can define a custom weighted classfication layer: https://www.mathworks.com/help/deeplearning/ug/create-custom-weighted-cr...

5年以上 前 | 0

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How to customize Neural Networks' activation function
For Deep Learning networks one can create a custom activation layer using: https://www.mathworks.com/help/deeplearning/ug/defin...

5年以上 前 | 1

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How to get deep learning layer output size?
Hi Itzik, Have you tried analyzeNetwork? https://www.mathworks.com/help/deeplearning/ref/analyzenetwork.html

5年以上 前 | 3

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deepdream error at cuda
Hi Michael, thanks for your question. deepDreamImage does not currently support DAG networks, such as GoogLeNet, and there is n...

5年以上 前 | 0

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what is the difference between LayerGraph and DAGNetwork in deep learning?
LayerGraphs and Layers contain the network architecture (for DAGs and Series networks, respectively). These objects are then pas...

5年以上 前 | 1

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How do I export a neural network from MATLAB?
The exportONNXNetwork function in Deep Learning Toolbox Converter for ONNX Model Format allows one to export a trained deep lea...

6年以上 前 | 2

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Differences between "nntools" and "neural network fitting app"
'nntools' is an older GUI for neural networks comparing to 'nnstart' and the other GUIs featured in 'nnstart', such as the 'neur...

7年弱 前 | 0

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LSTM Layer Architecture: LSTM units and sequence length
Hi Otto, The outputSize of a LSTM layer is not directly related to a time window that slides through the data. The entire seq...

7年弱 前 | 1

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Neural Network: output representation (output layer)
Can you treat the problem as an object detection one? If so, then this example might help: <https://www.mathworks.com/help/vi...

7年弱 前 | 0

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Plot validation curve of Neural Network
Hi Jacky, When you work with imageDatastore you do not need to pass the files and labels separately into trainNetwork and als...

7年弱 前 | 0