Data Science
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Subhash C. Davar

  • Kurukshetra, India

Professor(retired Septs,2015) from the Faculty of Commerce and Management,Kurukshetra University, Kurukshetra.

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8 What is the meaning of a quadratic relation when r = 0? Apr 23 '20
4 what is the difference in terms namely Correlation, correlated and collinearity? Jul 24 '20
4 How do I test a difference between two proportions representing fatality rate for Covid 19 in Philippines and World (except Philippines)? Mar 15 '20
2 Which statistical test should I use to show significance in favour of a system? Jun 19
1 How to interpret Low Pearson correlation coefficient between stable signals and high Pearson correlation coefficient between unstable signals? Mar 9
1 Interpreting the results based on Granger Causality test Jul 22 '20
1 What is the difference between normalization and re-scaling? Feb 21
1 why do we need re-scaling ? Is it necessary for all types of data including interval and frequencies Feb 25
1 Training accuracy is ~97% but validation accuracy is stuck at ~40%. What does it imply? [duplicate] May 31 '20
1 What is the procedure to realize zero mean and unit variance? May 27 '20
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