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

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 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 make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future ?

I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future without necessarily conducting the assay for an extended...

23 February 2021 7,842 1 View

How to run repeated measures in mvabund?

I have a dataset of fish species abundances collected from 6 different habitats over the course of 30 years. Fish were collected multiple times per year and environmental variables were recorded...

21 February 2021 3,838 1 View

Can someone help me with this error that I am getting while estimating a VAR model in R?

I am using annual time series data to estimate a VAR model in R. However, when I run the command to find the optimal lag length, I get the following error: Fehler in VARselect(data, lag.max = 10,...

18 February 2021 9,647 3 View