What are the techniques you follow to select/optimize the hyperparameters of Deep Neural Network models?

I would like to know your approaches for selecting the best hyperparameters for DNN models such as: Number of epochs Choice of optimizer Varying the regularization method Choice of activation...

31 December 2018 2,963 0 View

What are the state-of-the-art methodologies on "learning from small data"?

A recent social media post from Andrew Ng: "Deep Learning is getting really good on Big Data/millions of images. But Small Data is important too. Am seeing many exciting applications at Landing AI...

08 September 2018 8,225 1 View

Any good tool for performing evolutionary/genetic algorithm based feature selection?

I'm searching for some good tools that offers easy way to apply evolutionary/genetic algorithm for selecting best feature from a dataset. I was wondering if this task can be performed in KNIME,...

07 August 2018 1,377 4 View

Can you please suggest some good journals for publishing Educational Data Mining related works?

I have a research work on the application of data mining in the education field. The research incorporates classification, regression tasks as well as mining interesting patterns and some...

07 August 2018 5,869 3 View

What are some current research trends in Data Mining and Knowledge Discovery?

Could you please share some current research trends/topics/techniques in Data Mining and Knowledge Discovery?

01 January 1970 7,784 5 View

List some latest/effective techniques that can help models learning from imbalanced data.

What are the mostly used, latest and effective techniques for learning from imbalancd dataset? The techniques I am aware of: * Resampling Techniques: Random Undersampling Random...

01 January 1970 9,078 7 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 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