Maria Duarte Rosa

MathWorks

Last seen: 1 year 前 | 自 2017 起处于活动状态

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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...

4 years 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...

4 years 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...

4 years 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 years 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 years 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 years 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 years 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 years 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 years 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 years 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 years 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 years 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 years 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 years 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...

6 years 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...

6 years 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...

6 years 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...

6 years 前 | 0