Mathematics

Mathematics, Pure and Applied Math | Contact experts in Mathematics to get answers

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Questions related to Mathematics

Could you please recommend me a tool to draw such a figure?

Hello everyone, Could you please recommend me a tool to draw such a figure for mathematical illustration? Thanks

14 February 2022 6,040 5 View

What are the multi massive MIMO detection techniques ?

Hello experts, Can some one help me express muti user massive mimo detection techniques like ZF, MMSE, ML, with their mathematical expressions . Thank you

10 February 2022 2,076 3 View

Sensitivity Analysis Redistribution of AHP Criteria Weights?

Hello, I am currently working on sensitivity analysis in the context of AHP. I use the online tool BPMSG from Goepel, maybe someone here knows it. However, I have a problem with the traceability...

07 February 2022 6,429 34 View

How to linearize this nonlinear variable relationship?

Assume a mathematical optimization problem with two positive continuous variables: 0

28 January 2022 5,492 3 View

Could you recommend papers and books that discuss the inner workings of You only Look Once (YOLO) deep learning segmentation model?

I need a clear step wise explanation of the inner workings of the YOLO deep learning segmentation model with all the mathematical nuances.

22 January 2022 9,428 5 View

Can I have a book or recommendation of books that explain the Mathematics of neural networks?

Please, I need books that teach in-depth the mathematics of neural networks and maybe suggest possible improvement that can be made to the methodology

13 January 2022 897 7 View

How to measure ground reaction force from kinematic data?

Is there any mathematical way/method to calculate GRF from kinematic data?

12 January 2022 2,824 4 View

How to calculate the Mean and Median of a set of Vectors?

I am thinking of the vector as a point in multidimensional space. The Mean would be the location of a vector point with the minimum squared distances from all of the other vector points in the...

10 January 2022 8,846 3 View

Could you recommend material on the mathematical foundations of artificial intelligence?

Hello everyone, Could you recommend papers, books or websites about mathematical foundations of artificial intelligence? Thank you for your attention and valuable support. Regards, Cecilia-Irene...

06 January 2022 476 5 View

Can we match the mathematical and ansys solutions of natural frequencies of a underwater pipeline obtained by Modal Analysis?

can you please tell how to solve the governing equation to obtain the frequencies to compare with the ansys result

26 December 2021 2,887 3 View

Working in an international context: have you examples or a story to share about translation issues as researchers in mathematics education?

International exchanges are inevitable in order to develop our projects and to ensure a sufficient critical base for the research. This confronts us with the problem of translating ideas, concepts...

17 December 2021 6,753 3 View

How can be measure the progress of foundational language and mathematical skills among primary grader?

Measurement of foundational language skills Measurement of foundational mathematical skills

05 December 2021 2,155 3 View

I made a way to calculate the density between 6 zeros in 6 dimensions: "(+0-0)^6 = (+1-(-1))^3 x (+0.0-0.0)^3" Is that right?

It is a new type of mathematical explanation about the origin/existence of the universe. It is based on mathematical interactions of dimensional symmetries and fundamental technical aspects of the...

30 November 2021 3,183 5 View

How do we know that feasible solution is found at boundary point?

how can i prove that mathematical proof about feasible solution is found at boundary point? also want to ask about why feasible region must be composed of a convex set. is there any mathematical...

17 November 2021 2,546 3 View

¿What mathematics do I apply to the formula so that a function removes the zeros from the list of numbers it produces?

I mean something strictly mathematical and not an algorithmic routine. For example The function f(n) produces 1,2,0,0,0,5,0,1,3,8,9,0,0, ... I need the function f(n) remove the zeros and...

16 November 2021 8,289 5 View

How to create a mathematical equation from a dataset?

At this moment, I have a nonlinear dataset that has X and Y-axis values. I want to come up with a nonlinear equation that represents the most values of this function without using a moving average...

10 November 2021 6,198 7 View

How does changing a magnetic field direction reverses the refractive indices of left and right circulrly polarized light, mathmatically???

I would like to know how when we change the direction of the magnetic field, the refractive indices of left and right circularly polarized light reverses, can someone tell how that happens...

07 November 2021 5,718 1 View

What is the mathematical expression for calculating orthometric correction of a point?

Knowing orthometric height, latitude, longitude of a point and reduced level, latitude, longitude of a second point, what's the mathematical expression to compute for the orthometric correction to...

01 November 2021 2,686 2 View

How to calculate Zernik index?

Hi everyone, I have encountered a trouble about Zernik index when studing Zernik polynomials. This problem is equivalent mathematically as follows, Assume n=0,1,2,... With each given n, let...

27 October 2021 3,925 3 View

How can we determine the mathematical property of a high-dimensional benchmark problem?

How can we determine the mathematical property of a high-dimensional benchmark problem? Take, for example, the n-dimension Rosebrock equation. It is a unimodal equation with localized behaviour...

27 October 2021 5,376 1 View

If the subtraction of two variables is finite, are each of those two variables finite?

Hello everyone, I have a basic mathematical question. I designed a controller that can guarantee that variable z can remain zero or bounded for all time. Where z=s-r. Frome being zero or...

26 October 2021 231 5 View

Are ablation studies used outside machine learning research? Would it be appropriate to include in papers on mathematical optimization algorithms?

Ablation studies is quite common in machine learning literature, especially those on neural network and deep learning. When a new architecture or method is proposed, the authors often perform an...

19 October 2021 1,780 3 View

Should early elementary students be taught mathematics via properties and ideas--monoids (example: natural numbers), rings (integers), etc.?

I am a homeschooling parent who came to realize that my young children (in grades 1 and 3 this year) are into mathematics for its beauty. They are amazed at the fact that adding two whole numbers...

02 October 2021 7,057 2 View

Average over multiple Standard Errors (SE)?

I want to compute Ornstein-Uhlenbeck models using the OUwie() function in R. For this I'm using a set of 100 phylogenetic trees, so that each tree goes into one OUwie model, resulting in 100...

02 October 2021 2,424 3 View

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