PSO performs better for optimization of functions of real variables, such as the weights of a neural network, How?

Dear Colleague Looking for the deep sense in PSO.

11 December 2018 2,533 0 View

What are Shooting Stars? How large and big are they? What actually they are? From where they come from? Is there any relation of speed and light?

Dear Colleagues Some time we see the bright point shots down across the sky and vanish after some time. Some and other way, it may be star but star does not disappear! What

09 October 2018 8,190 0 View

How the Simulated Annealing does behave like HC when Temperature is low?

Dear Friends When temperature is low the probability of Annealing function will be decreased so the exploitation increases!

08 September 2018 8,675 1 View

What is actual criteria behind Thomson ruter? What is the bench mark for this? Some DOI is not included in Scopus then how to add it in the scopus?

07 August 2017 4,758 0 View

If the father of Mathematics, Aryabhatta has invented "0" then how we come to know that there were 100 Kouravas in Mahabharat?

07 August 2017 2,899 0 View

No title

05 June 2017 5,042 7 View

How does the "brain scan" distinguish between good (intellectual, genius) and bad (cruel and criminal mindset) human being?

05 June 2017 7,470 3 View

Conferences are meant for face to face communication. What are the pros and cons of it?

Dear Colleagues There is effect of IOT as researchers and students are preferring for journals. Why the people are going for journals not for conferences?

31 December 2016 5,927 1 View

What is the difference between Machine Learning and Statistical Method?

Dear and respected colleague

31 December 2016 9,252 3 View

What is the limitation in individual's (chromosome's) dimension in GA?

...

10 November 2016 3,157 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View