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I've been playing around with Greta, trying to fit models with a spatial random effect. I've done this by forming a latent variable following a multivariate normal with a distance structured covarianc…
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This issue is for listing what shoud be support in the first version.
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A number of proposed changes for streamlining and generalizing fitting and generally making things easier. Note that everything applies to analytic models only.
#### Unify all "parameters" k, s, q, h.…
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cf: http://nbviewer.jupyter.org/github/SheffieldML/notebook/blob/master/GPy/coregionalized_regression_tutorial.ipynb
Also look at: GPy.models.gp_kronecker_gaussian_regression.py
jsjol updated
7 years ago
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What is the overall idea of the future of the GPLVM? The readme states that "GPflow does not do latent variable models". Is this going to change soon, or is the plan to maintain the GPLVM branch separ…
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Note: the issue was created automatically with bugzilla2github tool
Original bug ID: BZ#73
From: jasper@cs.kun.nl
Reported version: 8.1
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As reported in several emails there is a bug lurking in the AIREBO styles which causes large spikes. I've ran the reported minimal case and found that the following sin inverse term is the source of t…
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Outstanding tasks before switching to FInAT:
- [x] Make the whole test suite pass.
- [x] Fix the rounding of FIAT tabulation matrices.
- [x] Optimise evaluation of quantities that are constant on…
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One of the simplest and quite popular example of where we need tensors is a derivative of a matrix-matrix multiplication:
```
C = A*B
```
If all three are matrices, then derivative of `C` w.r.t. `A…
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Someone emailed me directly with substantial performance improvements to our [prime sieve implementation](https://github.com/JuliaLang/julia/blob/7f55b7548d7936fe74f65a7569557c0ec998cd94/base/primes.j…