A machine learning question. Can anyone help?

My task in a machine learning project is application modeling What does this term "modeling" mean? 1- Draw Diagrams and ..? 2- Explain the functionalities of the application in sentences?...

06 October 2020 1,981 10 View

How to obtain cross-validated r-square from nonlinear model (neural network) in malab?

I want to test MLP Neural network using leave one out cross validation, is there some approach to obtaining cross-validated R2 using in Matlab? Best regards

09 December 2018 1,162 3 View

How to determine the genotype of a sub-haplotype in heterozygote patient??

02 September 2018 6,994 2 View

Characterization of co-extruded polymer film?

I am interested to characterize one layer of co-extruded polymer film at different stages of thermal degradation; heat sealing. which characterization methods can show the damage on the film...

29 January 2018 5,849 6 View

Do you know the most herbs and plants used in cosmetics products or as an essential basis in some drugs?

i need a list of these Plans if possible or some articles Thank you

14 November 2017 1,591 3 View

Best Phd thesis in Machine Learning

I'm working right now on a Phd in Machine learning for Big data Analysis , I've read a lot about supervised and unsupervised techniques of machine learning, I've also read lot of approches that...

01 January 1970 2,803 17 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

Can medicinal plants really play an inherent rule in the COVID-19 tackle?

Numerous scientific reports cited plant extracts with potential antiviral activity and even anti-COVID-19? Why these findings are neglected? I remember very well the warning released by the WHO to...

17 February 2021 2,141 9 View

How can I interpret a ratio variable?

Dear colleagues, I am running a regression in which I have the following regression FoodExp = 67.04 DepRatio +.....e My interest is in the interpretation of the coefficient on the dependency...

16 February 2021 2,058 2 View

How to disaggregate country data into city ones?

I'm using a number of indicators in my research which are not available at a sub-national level. Is there a reliable method for disaggregating the country data into city ones? (preferably with a...

16 February 2021 6,861 3 View

Which regression is best fit when moderator is categorical and dependent variable is latent in nature?

I am using categorical variables as a moderator variable, and my dependent, mediator and IV variables are latent in nature. Which regression test I can apply. As logistic regression is for binary...

11 February 2021 1,584 3 View

How do you obtain ASI (Annual Survey of Industries) plant identifiers, to create a panel data?

Dear all, Is there anybody who has worked with ASI (Annual Survey of Industries) Firm-Level data? I have extracted the data files with STATA, and now I need help with creating a panel for...

11 February 2021 876 4 View

What could be an interesting topic for a bachelor's thesis in a finance/marketing/computer science field?

Hi everyone! I would like to write my bachelor's thesis on a topic that's currently relevant in the sphere of finance, marketing or computer science (or if it's possible a topic concerning all the...

08 February 2021 1,300 12 View

Professional editing and proofreading services?

08 February 2021 7,901 6 View

Patients with chronic kidney disease could get COVID-19 vaccine?

04 February 2021 278 4 View