How to use the model trained with principal components to predict new instance ?

In case I have trained and tested my model with principal components after applying PCA. How should I modify my new instance so that I can use the trained model ?. Let me give an example for a...

09 October 2019 5,949 3 View

Is there a reliable sources regarding information of upcoming conferences around the world ?

Dear fellow researchers, i would like to know if there are reliable websites or a portals were anyone can track different upcoming conference or workshops around the world. Thank you

06 July 2019 9,179 5 View

How does smote oversampling technique change the nature of the data that affect the performance of the classifiers ?

After applying SMOTE technique to my imbalanced dataset, the performance of my classifiers used actually improved. Now the question to ask is how does this technique(SMOTE) affect the nature of my...

04 May 2019 7,713 6 View

How can i export groundtruth object from matlab to python?

I have annotated my images using Matlab image Labeler for semantic segmentation but i am having difficulties exporting them to work in python ? any help how to do this,

02 March 2019 2,326 2 View

Does ML algorithms performance depends on the characteristics of the data ?

I have recently been working on applying ML algorithms for time series prediction (forecasting demand of item). I am a bit confused somehow. So, my questions is as follows 1.Does the performance...

06 July 2018 3,342 6 View

Please i need suggestion on a PhD research topic for mining medical data ?

Assalam alaykum and hello everyone. I am currently on my final semester for my masters and i would like to continue with PHD. My area of interest in mining of medical data. Can you assist and...

02 March 2018 7,674 4 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

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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View