Sudheeraka Wickramarachchi

4 Questions 10 Answers 0 Followers

Questions related from Sudheeraka Wickramarachchi

What are the Least Square Regression and Robust Regression?

What is the difference between Least Square Regression and Robust Regression? How can we interpret the results of the regression model in both cases? If the variables in the data set have not...

16 June 2021 2,849 9 View

What are the alternatives to linear regression?

When the selected dataset does not fulfill the requirements to apply linear regression, what are the suitable other alternative methods to fit a (linear ) model rather than considering the...

08 June 2021 126 27 View

What are the various usages of Sensitivity analysis in optimization modeling ?

Sensitivity Analysis can be used to check the variation of the optimum solution when changing the coefficients of the objective function or constant values in constraints. Are there exist any...

27 February 2021 3,655 5 View

Is LINGO good enough for optimization modeling ?

LINGO is an open source application for mathematical modeling. How about your experience about LINGO? What are the uncommon tools in LINGO to solve optimization models?

10 February 2021 7,521 9 View