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At the moment I am trying to model the magnetic force of a proportional magnet. The data we record on our test bench are the electric current i, the electric voltage u, the position of the armature x …
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https://advances.sciencemag.org/content/advances/suppl/2017/04/24/3.4.e1602614.DC1/1602614_SM.pdf
All the elementary functions being in place, this is a natural extension of DataDrivenDiffEq
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Hello ,
I'm working on sparse identification using noisy data. For this purpose I'm trying to use SINDy-PI but results are not coming accurate as in it is not able to identify sparse model out of noi…
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The code for the sindy to equations parts of the examples are out of date and won't run.
In addition, running the SEIR model, the following warnings came up:
FastChain is being deprecated in favor o…
ghost updated
2 years ago
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Overview of approaches to try for entrainment/detrainment closures.
Closures to be implemented and tested/calibrated. (responsible team in parenthesis)
- [ ] Linear regression (Costa,...)
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## Problem?
`score()` compares the calculated derivative to the derivative estimated by `predict()`. It currently runs `predict()` _before_ calculating the derivatives. Since pysindy now also has t…
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As done in Miles Cranmer's library: [SymbolicRegression.jl](https://github.com/MilesCranmer/SymbolicRegression.jl)
At that point, reconstruct something like:
xdot = - k x + A sin(omega sqrt(x))
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I am trying to infer models using sindyPI. This works for the l1 norm, but it gives an error when using the l2 norm. I am not sure what I am doing wrong. Thank you in advance.
### Reproducing cod…
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## Is your feature request related to a problem? Please describe.
Documenting the second part of @znicolaou and my discussion on #433, of which #449 was the first part.
This repository has served …
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Develop and test models for one of the AI Institute CTF challenges!