DeepXDE v0.13.0

DeepXDE now supports two backends: TensorFlow 1.x (tensorflow.compat.v1 in TensorFlow 2.x) and TensorFlow 2.x. For how to select one, see Working with different backends.

Areas of improvement

• Many modules are refactored to better support multiple backends.
• Support skopt>=0.9
• Documentation improvements

API changes

• Rename dde.data.Func to dde.data.Function

New APIs

• Add Hypercube.random_boundary_points()