What is differentiable model?

Differentiable programming is the combination of classical neural networks modules with algorithmic ones in an end-to-end differentiable model. These new models, that use automatic differentiation to calculate gradients, have new learning capabilities (reasoning, attention and memory).

What is a differentiable neural network?

In artificial intelligence, a differentiable neural computer (DNC) is a memory augmented neural network architecture (MANN), which is typically (not by definition) recurrent in its implementation. The model was published in 2016 by Alex Graves et al. of DeepMind.

Why is differentiable?

That is, the graph of a differentiable function must have a (non-vertical) tangent line at each point in its domain, be relatively “smooth” (but not necessarily mathematically smooth), and cannot contain any breaks, corners, or cusps. …

What is the necessity of differentiable function in neural network?

Differentiability is important because it allows us to backpropagate the model’s error when training to optimize the weights.

What is differentiable physics?

Differentiable physics is a powerful approach to learning and control problems that involve physical objects and environments. Collisions are resolved in localized regions to minimize the number of optimization variables even when the number of simulated objects is high.

What is memory augmented neural network?

Memory Augmented Neural Networks (MANNs) can store and read information from an external memory. Those tasks often require a neural network to be equipped with an explicit, external memory in which a larger, potentially unbounded, set of facts need to be stored.

What is differentiable in machine learning?

Differentiable programming is a programming paradigm in which a numeric computer program can be differentiated throughout via automatic differentiation. This allows for gradient based optimization of parameters in the program, often via gradient descent.

What is differentiable and RELU?

The ReLU activation function g(z) = max{0, z} is not differentiable at z = 0. A function is differentiable at a particular point if there exist left derivatives and right derivatives and both the derivatives are equal at that point. ReLU is differentiable at all the point except 0.