How the forward step wise feature selection work?

Feature selection method is used to identify input columns that are not useful and do not contribute significantly to the performance of Neural Network System. I want to know how the forward...

08 September 2018 8,537 3 View

How to classify data mining, machine learning and statistics as main field and sub fields?

Data Mining Machine Learning Artificial Intelligence Statistics Neural Network Back Propagation How to classify the above terms as a hierarchical structure, which one is a part of another ?

07 August 2018 4,151 10 View

What are the possible number of mutation in a single Codon?

I work on Bioinformatics system for mutation detection in TP53, I would like to know the possible number of mutation per a codon i.e.: Codon 248 consist of three bases of amino acid which...

07 August 2018 511 5 View

Is there any Data Mining framework or simulation Software for working on p53 dataset?

The dataset of P53 available in the official website of TP53 https://p53.fr/tp53-database , contains huge amount of data, and I'm new in dealing with such kind of biological data. Kindly is there...

06 July 2018 4,025 3 View

How the following Simulation modelling work?

In the attached example of simulation modelling different random numbers have been used and based on the inputs of arrival time and service time tables the statistical results obtained. The...

05 June 2018 7,099 3 View

What are the Transformation as a step of KDD can include?

What are the procedures that we can implement in Transformation step?

05 June 2018 7,744 9 View

What are the main problem of Classification, Clustering, Regression, Association Rules?

What are the main problem of each data mining techniques (Classification, Clustering , Regression , Association Rules) from statisticsl and data prospective and when the usage of the technique...

05 June 2018 4,096 3 View

What are the differences between Data Mining and Statistics?

What are the differences between Data Mining and Statistic

05 June 2018 6,865 7 View

Which factor can determine the importance of a rule in Apriori Association Rule, Confidence or Support or both?

In Apriori Association Rule if the minSupport = 0.25 and minConfidence = 0.58 and for an item set we found a total of 16 association rules: Rule Confidence Support {1 2..."> Which factor can determine the importance of a rule in Apriori Association Rule, Confidence or Support or both? We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising. For further information, including about cookie settings, please read our Cookie Policy . By continuing to use this site, you consent to the use of cookies.

05 June 2018 7,668 6 View

What are the differences between: outlier, noise, extreme values?

I data mining in pre-processing step we have to standardized and transformed the data to be in a form of consistence and integrated for extracting patterns and creating models with robust...

05 June 2018 4,086 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

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

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

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

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View