About: DiffSharp is an automatic differentiation (AD) library providing gradients, Hessians, Jacobians, directional derivatives, and matrix-free Hessian- and Jacobian-vector products. It allows exact and efficient calculation of derivatives, with support for nesting.Changes:
Fixed: Bug fix in DiffSharp.AD subtraction operation between D and DF
About: A Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. Dynamically generates CPU and GPU modules for good performance. Deep Learning Tutorials illustrate deep learning with Theano.Changes:
Theano 0.7 (26th of March, 2015)
We recommend to everyone to upgrade to this version.