Shaima Mohammed Alghamdi

5 Questions 2 Answers 0 Followers

Questions related from Shaima Mohammed Alghamdi

Is there a guide for selecting amongest filter, wrapper or embedded feature selection methods ?

I have 2 models with different dependent variables. The independent variables are more or less the same. Model 1: performs well, but I would like to find feature importance/ significancy out from...

14 March 2021 6,442 3 View

Can sparse participants time series data be model?

I have a time series dataset of 100 participant where a particular daily activity was monitored. I was planning to apply recurrent neural network to predict the activity times during the day (on a...

08 March 2021 3,492 4 View

How do I identify the upper and lower limits and the overlap values for a trapezoidal membership function ?

If I am designing a fuzzy Logic system and one of the input variables is with two levels: Low: having the range ( 0-2) High: having the range (3-5) If I am designing two membership functions to...

01 October 2014 8,276 3 View

Feature engineering and data pre-processing

I have been doing some reading on data pre-processing and feature engineering including feature selection, feature importance and feature construction. My understanding is that Feature engineer is...

01 January 1970 5,076 7 View

Bayesian network and categories or one hot encoding?

Hi all, In Bayesian network, what is the common model performance measure matrix (is it kullback-Leibler divergence)? In Bayesian network, is it advised to use (non ordered) Categorical variables...

01 January 1970 9,201 1 View