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Questions tagged [multi-layer]

111 questions
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Compute quantiles for each pixel across a number of raster layers probs 0.05

I want to compute quantiles for each pixel across many layers library(raster) r <- raster(ncols=36, nrows=18) r[] <- 1:ncell(r) s <- stack(r, r*2, sqrt(r)) s[10:20] <- NA beginCluster() clusterR(s, calc, args=list(fun = quantile, na.rm= TRUE, prob…
Marcos
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MLP Classifier in Python

I am new to machine learning and I have been trying to implement a neural network in Python using Keras library. I want to implement a MLP classifier for a multi-classification problem with input dimension of [34310,33] with the output dimension as…
RS A
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How to unite two graphs in R to form a multilayer network?

Could you please help me? I work with ecological interactions, and some of them are modeled as multilayer networks (multiplex, to be precise). The best way to input this kind of data into R's package igraph is by using edge and node lists.…
Marco
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How do I perform multi layer classification?

In my dataset, I explored there are actually three layers of labels. All are not independent labels. For the first layer, the label is binary. If the class is 1, we can go to the further layer. The second layer has four different class and each…
Nasimul Hasan Chowdhury
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what is the metric used to gauge the significance of ranking using SPSS's MLP-NN ? (is there something like Matthew's coeficient in SPSS?)

I have used SPSS's Multi-layer perceptron model to rank some variables according to their importance in contribution to a specified target. My question is... what is the metric used to gauge the performance of the model? In non-SPSS NN models,…
Leon D'Cruz
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Create DbContext dynamically for multiple database architecture with repect to logged-in user

I am working on multi layered architecture with supporting multiple database per tenant in MVC. I need to create DBContext depending on the user logged in into data layer. How should I create generic DBContext and set connection string according to…
Swapper
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Keras: can I use a Flatten layer as input to multilayer perceptron model

I am trying to use MLP to classify images in Keras. My codes are: from keras.preprocessing import sequence from keras.models import Sequential from keras.layers import Dense, Conv2D, MaxPooling2D, Dropout, Flatten from keras.preprocessing.image…
BAE
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Recursive call for tree like structure with multi-layer parent-child in Java

I took over someone's project and I came across with a function where it takes a condition and checks if that condition has children. If yes it will check if the children are objects or other conditions. If it is an object it will go ahead and do…
Zelalem
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What extra layers can there in n-layer architecture for an application?

i studying on software architecture principles. i understood that what is three layer architecture (contains Presentation-Business -Data Access). but anybody has any idea or extra layers for doing it for example someone do it by extra layers such as…
PProg
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Weka Multilayer Perceptron Taking a Long Time to Complete?

I've got 5 attributes and 3310 instances (hidden layers = a) using a percentage split of 70%, however I've left it for a number of hours now and it is still stuck on 'Building model on training data'. Is this normal? How long can I expect to wait…
J.Extra2
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How to build a multi-layer LSTM in Tensorflow for a video sequence?

I want to build a 3 layer LSTM in tensorflow for video analysis. I read some examples online, but still confusing. Could anyone help to write a concise code snippet to do a task as below: Input: 5 consecutive video frames in 240X320 dimension…
yzhu
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Backpropagation with Lots of Inputs

I'm a beginner and I'm trying to implement Backpropagation in C# for school purposes (so no tensorflow for now, we have to learn it manually). I have 64 nodes for input layer and 64 nodes for the output layer, somewhat an Autoencoder structure…
James Arnold
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How to share the hidden layer between two ANNs in Encog?

I am using Java version of Encog framework for three layer feed-forward ANN. I would like to use common hidden layer for two MPL objects. I will train first MLP for one task and the second MLP for other task. I would like both MLPs to use only one…
Todor Balabanov
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Common way to handover the status of multiple Checkboxes to Business-layer

I've a three layer architecture. On the top layer is my GUI and on the second layer are my Business classes. On the GUI are many checkboxes (+20 items) and a "Start"-button available. If the User click on the button I would like to handover the…
Nindalf
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Not able to plot multiple layers in ggplot. Error: subscript out of bounds

I'm trying to plot multiple layers (around 100) on the same plot using ggplot2. To do that I create a dataframe which contains the data assigned according to 'i'. rm(list = ls()) # file…
AAa
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