Data Science Questions, Problems & Solutions : TransWikia.com ~ Page 70

Why is my CNN model not learning anything? (tensorflow)

I've been trying to make an image classifier base on this tutorial I have changed a few things in it, which I didn't think would completely...

Asked on 07/24/2021 by Ofer Sadan

0 answer

Similarity Measure of Simulated Time Series vs Observed time Series

In my work I have an observed Time Series and Simulated ones. I want to compare the Light Curves and check for similarityto find out which simulated curve fits best...

Asked on 07/24/2021

2 answer

Treating recommender systems as multiclass classification or binary classification problem

I'm thinking about the two following approaches for building a recommender system to recommend products using implicit data as a classifier:Treat it as a multi-class classification problem. The features of...

Asked on 07/24/2021

3 answer

Is it efficient to use kernel trick in primal form of SVM?

I know we can use Kernel trick in the primal form of SVM. So the hypothesis will be - and...

Asked on 07/24/2021 by Mauj Mishra

0 answer

Cox proportional hazards with multiclass dependent variable

Is it possible to perform a multiclass Cox proportional hazards model? I'm interested in finding the probability of self cure on consumer loans, or just study how self-curing clients behave...

Asked on 07/24/2021 by amestrian

0 answer

Data model with more outputs than inputs?

I am working on parametric studies in physics simulations, i.e. I vary some real input parameters (e.g. x0,x1,x2,x3) and get an output with a larger size (e.g. y0,y1 ... y100)....

Asked on 07/23/2021 by 30Femtos

1 answer

Binary image classifier always predicting one class

I am trying to design a model for binary image classification, this is my first classifier and I am following an online tutorial but the model always predicts class 0...

Asked on 07/23/2021 by asiffarhankhan

1 answer

How to find vertical clusters in 1-D data

I have residuals of a multivariate time series data obtained from sensors on a server.spikes in the plots of residuals indicate abnormal server state. I want to cluster the data...

Asked on 07/23/2021

2 answer

Check the Reliability of Questionnaire using spss

I need to check reliability but i have category variable (nominal/ordinal) . I choose analyze > scale> put all variable . my question:can i use this method for category...

Asked on 07/23/2021 by user115791

0 answer

Looking for smallest set of rows that form a natural key in a data set

I have several sets of text files on hdfs that are exports from relations. Unfortunately I do not know the structure of the table is, but I do know...

Asked on 07/23/2021 by Ed Fine

1 answer

Ask a Question

Get help from others!

Data Science : Recent Questions and Answers (Page 70)

Ask a Question