Looking for physics based simulation for data generation

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up2front
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Good day,

I am working on physics based neural networks and I am investigating the role of integrating physics based loss function on the network's training.
So I am looking for physics based simulation for data generation (online tools) to generate data from experiments.

I know I may generate data using the explicit laws on excel but I am looking for relatively close to real experiments simulation. Please note that I am not looking for complicated simulation I just need data for POC.

So if anyone aware of such simulation software or tool please let me know.
 

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Welcome to PhysicsForums. :smile:

What kind of datasets? How many channels? How many bits of precision for each channel?
 
I would write a program in python to generate your test data.

use the theory to generate expected data and then use the math.rand function to add noise to the data.

we used this approach to create FFT test data that the FFT function could analyze and generate the frequency spectrum.
 
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up2front said:
Good day,

I am working on physics based neural networks and I am investigating the role of integrating physics based loss function on the network's training.
So I am looking for physics based simulation for data generation (online tools) to generate data from experiments.

I know I may generate data using the explicit laws on excel but I am looking for relatively close to real experiments simulation. Please note that I am not looking for complicated simulation I just need data for POC.

So if anyone aware of such simulation software or tool please let me know.
Not exactly what you are looking for (means I don't know how complicate an implementation is), but it fits to your research: https://www.physicsforums.com/threa...ving-electronic-schroedinger-equation.997917/
 
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berkeman said:
Welcome to PhysicsForums. :smile:

What kind of datasets? How many channels? How many bits of precision for each channel?
Well, any data set with enough variables that can be modeled into equation or loss function
 
up2front said:
Well, any data set with enough variables that can be modeled into equation or loss function
Sorry, please answer my questions explicitly and technically so that we can try to help you. Thank you.
 
You could always look for lottery data or weather data. Weather in particular could be interesting to analyze.

Or even stock/bond price trading data.