How to calculate a confusion matrix based on a trained model (see description)?

I am currently preparing a paper for a conference, describing a deep learning model for Human Activity Recognition. The model is tested on several known datasets. Is a resulting confusion matrix...

13 October 2020 9,515 3 View

Which are the top research centers and universities of soil sciences in Germany?

14 January 2019 293 12 View

How can I justify the use of statistical significance at the 10%?

23 March 2015 1,809 64 View

Which of the currently existing dsRNAi vectors works best in Drosophila testis/sperm?

NIG, VDRC or the TRiP (V19,V20,V22) collections is most efficient?

09 August 2013 3,150 1 View

Country weights to account for population size in statistical analysis?

I am doing a longitudinal data analysis with aggregated national level data from world value survey. It would make sense to give more weight to countries with higher population. Currently China...

13 July 2013 1,458 10 View

How important is the significance test in an OLS regression analysis when using aggregate data?

For example, when we try to explain "percentage of religious people in a country" by "GDP per capita" in 25 European countries. In this case the data will be representative for the whole...

19 February 2013 4,979 15 View

Is there a index which measures how favorable (pleasant) the weather in the country is?

It could be something like the data set in the link below, but for the EU member states (or at least for the capital cities of the EU states). In case such data doesn't exist I would appreciate...

08 February 2013 5,006 3 View

What research methods are effective for detecting nanoparticles example of titanium nitride in the weld metal?

Has anyone studied the weld metal for the presence of nanoparticles of titanium nitride using atomic force microscopy?

01 January 1970 5,481 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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 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

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View