Is Mathematics are our sixth sense ?

Comparing quantities and perceving repetition of things are provided by our elementary mathematical sense ?

03 April 2019 2,323 2 View

What are the advantages to use isotonic regression for monotonic - convexe functions ?

isotonic regression

31 December 2018 3,756 1 View

For neural network, given data where outputs are increasing related to inputs , the neural network is convexe in this case ?

For neural network, given data where outputs are increasing related to inputs , the neural network is convexe in this case ?

10 November 2018 6,654 0 View

In machine learning, for binary classification , is SVM algorithm convex ? the found optimal solution is global for the probleme definition ?

In machine learning, for binary classification , is SVM algorithm convex ? the found optimal solution is global for the probleme definition ?

09 October 2018 1,844 4 View

The range interval of outpouts in training pairs has an impact on the effectiveness of the model and its accuracy in machine learning?

I am looking to develop a prediction model using machine learning. The output is a scalar and it's an Integer. I have the flexibility to change the peer inputs oputpout for the learning model to...

06 July 2018 188 8 View

What is the best staistical approche to check a mathematical conjecture ?

There is any reference to the best staistical approche to check a mathematical conjecture ?

09 October 2017 5,076 4 View

Neural Netwoks for increasing outputs functions

For neural network, given data where outputs are increasing related to inputs , the neural network is convexe in this case ?

01 January 1970 463 0 View

Is analogy reasoning between heat transfert and electriocity allows to apply the electricity laws about resistance to thermal resistances ?

My question is a confirmation request about an analogy reasoning between heat transfert and electricity in the contexte of heat transfert by convection according to Newton law.If we considere a...

01 January 1970 5,191 9 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View