What are the significance of using molecular methods to identify enteric microbes in drinking water?

Enteric microbes are often identified in drinking water using simple laboratory techniques. What will be the importance if one choose to isolate these microbes and further suject them to PCR or...

11 November 2020 9,850 3 View

Which is the best way to implement 10-fold cross validation for CNN model?

I was performing a binary classification problem with 15000 RGB images using a scratch build CNN model. While it comes to evaluate the model, I can do it in two ways: 1. Splitting data Train...

08 September 2020 8,641 6 View

How to select feature and classify EEG Signals of small dataset?

I am trying to solve a binary EEG classification problem. But the problem is dataset small and imbalanced. It has 100 and 200 epoch in two classes respectively. Each poch contains 10s data. The...

11 August 2020 871 8 View

What does first authorship really mean?

I understand vaguely that the first author is supposed to be the one who "did the most work", but what counts as "work" in this comparison? Does "most" mean "more than all the other coauthors...

26 July 2020 3,793 95 View

What is the difference between Transfer Learning vs Fine Tuning vs. Learning from scratch?

I finished my undergraduate thesis in transfer learning, keeping the most of the CNN layer freeze and changed some of last layers for my own problem. But I am but confused about Fine Tuning and...

19 July 2020 7,429 23 View

What is best practice to combine search result from different search engine for systematic review?

I am starting a systemic review. And it's my first one. I have figured out the PICO and search keywords. I am overwhelming with massive results from different search engine. They contains...

05 July 2020 3,273 9 View

Is it true more CPU core is better for deep learning?

I just started to learn the deep learning in my free time. I was hoping to buy a laptop where I want to implement some small(alexnet) to medium(GoogleNet) networks maybe something bigger. I...

22 June 2020 5,504 29 View

What is the best Feature Selection Algorithm for Multiple Linear Regression?

I have a quite a large dataset of 75 features and one dependent variable where all are continuous. I want to do a MLR. and want to reduce the number of features. But there are many feature...

04 June 2020 8,724 22 View

How to perform Multiple Linear Regression in R where Number of Independent Variables is Greater than Cases?

I have a dataset with 75 independent variables and only 30 cases/ samples. function lm isn't working as there are limits, such as when you have more predictors than cases you run into issues in...

04 June 2020 6,832 2 View

How do I implement Linear regression with leave-one-out cross validation in MATLAB?

I have a data set of 87 variables and 1 outcome where all are continuous. I need to use linear regression with leave-one-out cross validation to create a model/equation with prediction's accuracy,...

30 May 2020 4,208 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

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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View