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CHANGELOG.md

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Current version on PyPI: 0.2.3

0.3.0:

Changes breaking backward compatibility:

  • GPR, VFE, SVGP: training inputs order is changed from (y, x) to (x, y) on model init()s.
  • .predict() functions return the same type as the inputs provided (numpy.ndarray->numpy.ndarray, torch.Tensor->torch.Tensor)
  • Remove util.as_variable()
  • Remove util.tensor_type()
  • Remove util.KL_Gaussian()
  • Remove util.gammaln()
  • GPModel method .loss() generally replaces .compute_loss().
  • .compute_loss() methods in models generally renamed to .log_likelihood() and signs flipped to reflect the fact that the loss is generally the negative LL.

Changes not breaking backward compatibility

  • GPR, VFE: Allow specifying training set on .compute_loss() with x, y kwargs
  • GPR, VFE: Allow specifying training inputs on ._predict() with x kwarg
  • GPU supported with .cuda()
  • Eliminate GPModel.evaluate()
  • Don't print inducing inputs on sparse GP initialization
  • Suport for priors in gptorch.model.Models