How to choose the right statistical test?

In my research project I often have to compare four experimental sets of data, say it three treatment groups and one control. However, within each group I have subdivision - different...

12 April 2020 2,738 5 View

How to form a multi-criteria fitness function?

I am working on a multi-criteria optimization problem, but I am facing problems to define proper fitness...

23 March 2020 5,678 2 View

What is the best way to generate GCode for 2D plotter?

Four years ago I was working on a genetic algorithm for vectorization and colors reduction. It is an open source project available in GitHub under the name EllipsesImageApproximator. The result of...

23 February 2020 5,521 6 View

Time series preprocessing options?

I am interested to do time series forecasting (1.png) with artificial neural networks. In order to decrease data complexity I have decided to remove the linear component (2.png). Also I did some...

10 April 2019 722 7 View

Human-computer distributed computing?

One of the most popular human-computer distributed computing project is the Electric Sheep. In this project genetic algorithm is used to evolve artificial life forms. Fitness value of the...

27 March 2019 6,288 3 View

How to transform standard deviation to five star scale slot game volatility?

I am working on a slot game mathematical model. I have done the strips and I have calculated the RTP. My customer wants the volatility of the game to be 3 of 5 stars. I have calculated the...

28 October 2018 8,052 1 View

MoneyBee like project?

The company i42 GmbH, Mannheim, developed MoneyBee: a system to predict stock market values, basing on artificial intelligence (neural networks), distributed computing and different applications...

16 September 2016 9,562 1 View

What is your motivation to publish with SJR?

I have a few SJR publications and I do not see any advantage because of this. There are some very nice scientific journals in my region but without SJR. I am thinking to stop publishing with SJR....

01 January 1970 4,487 3 View

Why don't I get even and comparable immunohistochemical staining on brain sections?

01 January 1970 2,273 2 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Are there methods for automatically mapping floodplains, fans and terraces?

I want to map these river geoforms with as little subjectivity as possible. I have a high resolution DEM generated by drone data.

22 February 2021 7,800 3 View

Rearranging abbreviation list in LaTeX ?

Hi, I'm trying to rearrange an abbreviation list for a manuscript such that it would be listed in alphabetical order. Is there a function that does this automatically or is manual my only option?...

18 February 2021 4,870 2 View

Formulate model for one integer optimization?

I am working on one optimization problem. the model with two states, the transition between the two states based on one threshold value (L = 5, which L< 5 -> Normal state, L== 5 ->...

11 February 2021 4,045 3 View

Are there any differences between setting automatic or manual number of measurements in DLS?

When doing measurements in DLS (either size or zeta potential), I have the option to input an automatic number of measurements or to set it manually. My question is: is there a drawback in...

08 February 2021 9,423 6 View

Is thr any simplest way to Sync or connect Android SQLite Database with Server using PHP and MySQL?

I need to connect my Android application Sqlite database with PHPMyAdmin mysql database to change the application data dynamically. I need the simplest way to do this this thing. Currently my...

08 February 2021 942 3 View

What if we go for one single global currency?

What if we go for one single global currency? than every country has its own currency. Currency exchange commission etc. (Advantages/Disadvantages)

04 February 2021 8,937 3 View

How can I enter the load increment values to the Abaqus?

In Abaqus I know that there are two methods for incrementation (Automatic and fixed incrementation). I want to control the incrementation by myself. I want to input the values of load increment...

03 February 2021 6,943 3 View

What is the most efficient way to generate amorphous silica in LAMMPS?

I would like to generate multiple large samples of amorphous silica in LAMMPS. Currently I am generating it by beginning with a lattice of silicon and oxygen atoms and using a melting and...

28 January 2021 6,128 4 View

How to find data for Depreciation Rate or Net Domestic Product?

I'm currently working on the paper The Green Solow model of William A. Brock and M. Scott Taylor. In order to create my models, I'm currently seeking for a database where one can find the...

24 January 2021 5,342 4 View