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

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View

How to generate AA6061 alloy or any aluminium alloy crystal in material studio?

I need to carry out molecular dynamics simulation on Aluminium alloy. For this i need the crystal structure that which could be further replicated to form a structure.

22 February 2021 1,410 1 View

What is the reason film thickness increased?

what is the reason film thickness increased when increased doping concentrations give some reasons The measured film thickness is 156, 282, 394, 548 and 681 nm for 0, 1.5, 2.5, 3.5, and 4.5 wt....

17 February 2021 8,987 5 View

How to determinate of molecular structure of salt into the liquid?

I need to determine the open formula of our complex, presumably consisting of sodium tungstate Na2WO4 and aluminum sulfate Al2 (SO4) 3. Our problem is that with an increase in the concentration...

11 February 2021 5,821 1 View

How doping in nano-particles with same valency affect it's crystal lattice structure?

When doping in case of semiconductor is concerned, we doped Si by trivalent or pentavalent impurity atoms to improve its electronic properties but in case of nano-particles, sometimes we doped...

31 January 2021 7,128 1 View

Can I use aluminum or copper based substrate for DNA origami imaging using SEM?

As suggested in the title I want to image my DNA nanoflowers/origami using SEM. These nanoparticles are an organic-inorganic particle made out of highly packed DNA and also contain magnesium...

28 January 2021 3,343 3 View

Any resist stripper which can remove thick metal based polymer residue and which is compatible with doped silicon ?

I am looking some resist strippers which can easily remove metal based polymer residue after post dry etch process. I have some candidates below but not sure if they are compatible with doped...

21 January 2021 3,008 3 View

What parameters of anodizing I should use?

19 January 2021 3,792 3 View

Anionic sulfate complexes of rare earth elements, are they real?

Can you please tell me if there are anionic sulfate complexes of rare earth elements? And, if so, can you advise sources where you could read about it. Thank you!

17 January 2021 8,812 2 View