What is the best feature extraction method for differentiate music instrumental?

Hello dear researchers Are features like spectral roll-off and centroid and mfcc good for music classification? or any better?

09 October 2017 9,342 0 View

What is the best classification accuracy measures?

I am talking about somethings except true positive rate,false positive rate and also precision and recall. Thank you

09 October 2017 5,430 3 View

Is it possible to receive DOI sooner for conference paper or publication?

Hello There is any way to have DOI of a paper sooner than usual? Thanks

09 October 2017 6,895 3 View

How can I make a simple feature descriptor?

Hello to All I made a feature extraction method but I need to change the feature matrix to vector which is description like surf and hog. But how can I do it? Thank you

07 August 2017 5,900 5 View

How to convert feature matrix to feature vector?

Hello I have an 256*256 image and after feature extraction with gabor filter, I have an 256*256 feature matrix. But this should be a vector not a matrix to be learned. So for a database, there are...

04 May 2017 8,914 9 View

What are the best Feature extractions methods for audio signal processing in music?

Hello Dear Researchers I'm looking for the link or the name of the best Feature Extraction methods in audio signal processing. Thanks

01 February 2017 3,026 4 View

What is the the newest support vector finder and data clustering techniques in pattern recognition?

Hello What is the the newest support vector finder and data clustering techniques in pattern recognition? Is there any list of them? Bests

01 February 2017 1,955 4 View

Is artificial intelligence Threat for the future world?

01 February 2017 9,514 3 View

What is the importance of the RG score in scientific society?

01 February 2017 2,001 1 View

What is the oldest and the best journal for Artificial intelligence?

31 December 2016 2,098 2 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

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 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