Are Regression and Backpropagation basically the same ?

While learning Deep Learning using regression (Euclidean Loss), I stumbled on a question: Back-propagation minimizes the cost wrt the gradient descent and regression minimizes the cost of...

04 May 2017 5,631 0 View

How to use MATLAB deep learning without GPU?

03 April 2017 8,154 15 View

Using matlab example DL for regression based count?

I am trying to learn DL with an example.However, running the following code (attached in image) results in an error : Undefined function 'categories' for input arguments of type 'double'. I...

02 March 2017 1,012 3 View

Deep Learning with matlab: How to use a pretrained model?

I am new to DL. I am working in Matlab. I do not have a GPU in my laptop. I have a model which has three files; deploy.prototxt, solver.prototxt and train_val.prototxt. I wish to use the interface...

02 March 2017 478 3 View

KNN Classification problem. Why the test result is always the first label of training sample?

Hello everyone I've a training set of 17 observations. The dimensions of training and testing data are X= 17x7660 (features, each row is feats from each obs) Y= 17 x 1 (label for each row)...

10 November 2016 2,740 8 View

How to train data for a video classification?

09 October 2016 7,022 5 View

How to find no-fee ISI journals in Image Processing?

Hello, I've noticed that some of the journals I was targeting to publish a paper in were very expensive. I was wondering if there is any list or service which lists journals according to their...

06 July 2016 1,878 2 View

How to determine IOF for an image?

For image enhancement quality measures, one of them is Index of Fuzziness. Can anyone tell me how to find it? Is there a function already in Matlab 2013?

05 June 2016 5,697 1 View

How to find difference of entropy at different scales of an image?

Hello, Finding the entropy of an image at each pixel can be done using moving window. If an image is downsampled, how to find the difference of entropy among original and downsampled version of...

04 May 2016 4,068 6 View

Making equations and inferences from data?

Hello, I've a question regarding how researchers come up with equations in their work? For instance, y=ax + b or y=x^a +b whether a weight has to be multiplied or raised at a power of another...

03 April 2016 7,067 1 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

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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