caffe2op-elu

Crates.iocaffe2op-elu
lib.rscaffe2op-elu
version0.1.5-alpha.0
sourcesrc
created_at2023-03-03 21:13:37.262772
updated_at2023-03-25 14:21:03.518649
descriptionxxx
homepage
repositoryhttps://github.com/kleb6/caffe2-rs
max_upload_size
id800071
size82,537
(klebs6)

documentation

https://docs.rs/caffe2op-elu

README

Caffe2op-elu

A Rust crate that provides an implementation of the ELU (Exponential Linear Unit) activation function, a commonly used function in deep neural networks for non-linearity.

Note: This crate is currently being translated from C++ to Rust, and some function bodies may still be in the process of translation.

ELU, or Exponential Linear Unit, is a type of activation function used in neural networks. It is a non-linear function that can introduce non-linearity into the network and is useful for modeling complex relationships in data. The ELU activation function is defined as:

ELU(x) = { x if x >= 0 { alpha * (exp(x) - 1) if x < 0

where alpha is a hyperparameter that controls the slope of the function for negative input values. The advantage of ELU over other activation functions, such as ReLU (rectified linear unit), is that it can avoid the "dying ReLU" problem, which occurs when the neurons in the network become inactive and stop learning. This can happen when the input to a ReLU neuron is negative and the neuron's output is zero.

ELU addresses this problem by having a non-zero gradient for negative input values, which helps to keep the neurons active and allows them to continue learning. This makes ELU a good choice for deep neural networks, where the number of layers is large and the problem of inactive neurons can be more prevalent.

In terms of usage, ELU can be applied to any layer of a neural network that uses an activation function. It can be used in convolutional neural networks for image classification tasks, in recurrent neural networks for natural language processing tasks, and in other types of neural networks for a variety of machine learning applications.

To summarize, ELU is a non-linear activation function that helps to prevent the "dying ReLU" problem in deep neural networks by introducing a non-zero gradient for negative input values. It can be applied to any layer of a neural network and is useful for a variety of machine learning tasks.

Commit count: 105

cargo fmt