Comments (1)
Right, the FNO model does global convolution. It learns a kernel defined on (0,1). It is resolution-invariant, so it can be applied on 512x512. But this kernel may not be directly applied on a different domain like (0.4, 0,6). In other words, these Fourier basis in FNO has scale 1. But on (0.4, 0,6), the new FFT's Fourier basis has scale 0.2. To work on crops, you may try to pad it (0.4, 0,6) periodically back to (0, 1).
from neuraloperator.
Related Issues (20)
- Question about out_ft in 1d, 2d models. HOT 1
- The FNO model and its derivative are not consistent. HOT 2
- Fix MLPLinear.forward - don't apply last linearity. HOT 1
- Explicityly Handle Higher-dimensional Convolutions HOT 1
- Bayesian Inverse Problems HOT 1
- FNO for complex-valued spatial data
- NS dataset question HOT 2
- .\neuraloperator\neuralop\training\callbacks.py error HOT 3
- OutputEncoderCallback problem HOT 3
- Inverse Problem in FNO HOT 2
- RuntimeError: The size of tensor a (2) must match the size of tensor b (16) at non-singleton dimension 3 HOT 1
- RuntimeError: The size of tensor a (2) must match the size of tensor b (16) at non-singleton dimension 3
- Fixing gradient backprop in #233
- MLP dropout > 0.5 causes error HOT 1
- DDP wireup requires calling from MPI
- import error in Training a TFNO on Darcy-Flow example HOT 1
- Training the neural operator in 3D spatial domain HOT 3
- Reproducing the published results
- Potential models to implement and merge
- Reproducing GINO
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from neuraloperator.