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I want to perform a novelty detection using one-class svm (ocsvm) to detect network attacks. I want to know how to split my dataset into validation and test set. The...
Asked on 09/22/2020 by s_am
0 answerI am new to R and only know the very basics. Currently I am trying to estimate a model which is very simple, but I have problems thinking about how...
Asked on 09/21/2020 by Fabio
1 answerIm confused about calculating precision and recall for clustering mentioned in this paper, Model-based Overlapping Clustering, A Banerjee et al., (last paragraph of column 1 on page 5)....
Asked on 09/20/2020 by Learner
3 answerSorry for asking my question even though I know there are some subjects about mixed effect model on the forum. But I think my question is somewhat different.I have...
Asked on 09/20/2020 by Seydou GORO
1 answerI am currently working on a Elastic-net regression assignment. The problem is I only have 40 training examples and I have to use 4 fold Gridsearchcv for hyper-parameter tuning. I...
Asked on 09/19/2020 by user293111
0 answerI have a factorial design 2*2 (A and B). Both variables with two responses high (coded as 1) and low (coded as 0) and I have a response variable ...
Asked on 09/15/2020 by Mustapha Hakkou Asz
2 answerThe two formulations seem identical to me:$H(x) = sum p(x) log(1/p(x))$why would the equation be attributed to Shannon rather than Gibbs (in the context of information)?...
Asked on 09/14/2020 by Alhayer
0 answerI am using a program that draws random values in a log-uniform distribution let say between 1 and 100.When I plot the density of the produced values with R...
Asked on 09/13/2020 by Prolix
1 answerI have two monthly series - number of people employed and number of people unemployed. Both the series are not seasonal candidates, i.e., they don't have seasonality. I also have...
Asked on 09/12/2020 by Madhur Mehta
1 answerAs above. This question relates to all optimization formulations in statistics....
Asked on 09/09/2020
1 answerGet help from others!
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