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I have a steam engine which is equipped with the following sensors:temperature sensor in the boiler roomtemperature sensor in the heating roompressure sensor in the boiler roomrotations-per-minute-sensor which measures rpm...
Asked on 10/18/2020 by datasciencenewbie
1 answerI'm working with a multi-class classification problem, using Keras Sequential models. In my dataset, the output class has one of the following values: (1, 2, 3, 4, 5). Yes, I...
Asked on 10/18/2020 by peterhunter
1 answerAFAIK, Non-Negative Matrix Factorization (NMF) is the procedure of looking for matrices $A$ and $B$ such that $$Data_{ik} = sum_j A_{ij} B_{jk}$$ My data matrix is in...
Asked on 10/16/2020 by Aleksejs Fomins
1 answerWhen training an algorithm, I have ROC = 0.5896, Sensitivity = 0.3333, and Specificity = 0.8375. When considering the test set, Sensitivity = 1 and Specificity = 1. This could...
Asked on 10/16/2020 by Fernanda
1 answerSuppose we have a stacked neural network architecture with alayer that is to be shared between two "sub-networks". Example:from keras.layers import Input, Densefrom keras.models import Modelmain_input =...
Asked on 10/15/2020 by Adam
1 answerI implemented a Keras model for my all-integer dataset with values greater than or equal to 0. The train data has dimensions of (393, 108) and prediction data has (1821,...
Asked on 10/15/2020
1 answerI want to find an optimal censoring function, that removes objects from a given set, as to maximise the set's quality. Suppose I am given a data set consisting of...
Asked on 10/15/2020 by Adam Ryczkowski
0 answerIn Deep Learning section 2.5 the author review some measures for the size of vectors and matrices. When in general is it useful for someone to know these? For instance...
Asked on 10/15/2020 by nid
1 answerI am working on a problem where I need to predict the text corresponding to another text in my training data file. For example: if I have value like the...
Asked on 10/15/2020 by user79322
1 answerI have a dataset containing of only one column, using matplotlib I was able to do the scatter plot the following waydata = pd.read_csvplt.scatter(data.index,data.coulumn1)I want the same graph using...
Asked on 10/15/2020 by be1995
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