How photons capture image of an object?

is it just a refelction in different direction after striking some object , or they really store the image with the object they strike. if it is so what characterisitcs of photon retain these images?

06 July 2017 4,647 3 View

I want to introduce all the computational material science researchers to a great work of MIT fellows?

this is the link toward this cite https://materialsproject.org/ this cite contains allmost all the cif file of known compounds as well it also provides the computationally calculated results...

07 August 2016 2,670 0 View

How can we find PL Quantum yield from PL emission intensity V/S wavelength graph?

PL spectroscopy

06 July 2016 6,855 2 View

How can we predict electrical,optical and mechanical properties of some material which is not discovered . please name the models or softwares used ?

for Example material scientist predict the properties of graphene many years before its discovery

03 April 2016 6,473 2 View

IS it possible that you can publish a research paper although software is not liecenced in your name?

Material Studio

01 February 2016 7,721 4 View

How can we generate cif file from xrd data?

01 January 1970 9,229 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 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

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

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

What is the difference between L1 and L2 regularization in machine learning?

L1 and L2 regularization

28 February 2021 4,187 3 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View