package owl

  1. Overview
  2. Docs
On This Page
  1. Core functions
package owl
Legend:
Library
Module
Module type
Parameter
Class
Class type
module Utils : sig ... end

Utils module

module Learning_Rate : sig ... end

Strategies for learning rate update

module Batch : sig ... end

Batch module

module Loss : sig ... end

Loss module

module Gradient : sig ... end

Gradient module

module Momentum : sig ... end

Momentum module

module Regularisation : sig ... end

Regularisation module

module Clipping : sig ... end

Clipping module

module Stopping : sig ... end

Stopping module

module Checkpoint : sig ... end

Checkpoint module

module Params : sig ... end

Params module

Core functions

This function minimises the weight ``w`` of passed-in function ``f``.

* ``f`` is a function ``f : w -> x -> y``. * ``w`` is a row vector but ``y`` can have any shape.

val minimise_network : ?state:Checkpoint.state -> Params.typ -> (Algodiff.t -> Algodiff.t * Algodiff.t array array) -> (Algodiff.t -> Algodiff.t array array * Algodiff.t array array) -> (Algodiff.t array array -> unit) -> (string -> unit) -> Algodiff.t -> Algodiff.t -> Checkpoint.state

This function is specifically designed for minimising the weights in a neural network of graph structure. In Owl's earlier versions, the functions in the regression module were actually implemented using this function.

This function minimises ``f : x -> y`` w.r.t ``x``.

``x`` is an ndarray; and ``y`` is an scalar value.

val minimise_compiled_network : ?state:Checkpoint.state -> Params.typ -> (Algodiff.t -> Algodiff.t -> Algodiff.t) -> (unit -> unit) -> (string -> unit) -> Algodiff.t -> Algodiff.t -> Checkpoint.state

TODO

OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct