Reza Sadeghi

7 Questions 15 Answers 0 Followers

Questions related from Reza Sadeghi

What are the proven methods for determining the minimum population size for an experiment?

There are some rule of thumb like squared of feature numbers. However, I am interested in a proven method. Please specify the reference paper as well. I also followed similar following question...

01 January 2019 9,364 5 View

What is the difference among sample selection, instance selection, and prototype selection in one hand and also data mislabel and imperfect label?

Please explain exact meaning and function of these words in machine learning field.

06 June 2015 6,297 0 View

How we can combine several HMM together for gaining better results?

Is there any method to combine several HMM with same transition states and observations that describe different objective?

04 April 2015 273 5 View

How converting crisp numbers to fuzzy trapezoidal numbers?

Is there any automatic method for creation fuzzy trapezoidal numbers?

04 April 2015 2,333 3 View

How can I plot 2 dimension data with weight?

How we can plot 2 dimension data that weighted? I mean in contour plot we need 3 2dimensional matrix for all data but I have just some data with (x,y) dimension + their weight I want to plot these...

04 April 2015 2,144 11 View

What tricks do you know in programming by MATLAB to perform programs faster?

As you know MATLAB stands for matrix laboratory. I like to know, how we can program with matrix method to gain less time duration. for example how we can implement for loops with...

03 March 2015 9,819 10 View

How is distance calculation performed for nominal attributes ?

Assume a group of data that own numerical and nominal attributes. If we want to calculate distance of one items from others. For numerical attributes we compute average amount of each attributes...

03 March 2015 2,710 11 View