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- Neuronal Nets
-
-
- Since about 3 years the concept of neuronal nets is again
- very popular. Already in the sixties this kind of problem -
- solving was developed. But less memory and knowledge about
- (human) brain led to an early end of this technique.
-
- The enclosed programs base on two net - structures of that
- time (Hopfield- & Hamming- Algorithm). All programs were
- written in standard - C and so they don`t use the graphic
- facilities of the amiga (sorry for this). You can start the
- programs either from the Workbench or the CLI. If you start
- from CLI you must go sure your window size is 640 x 200
- pixel min. The programs are menu - controlled. Move through
- the menus by using CursorUp, CursorDown and Return.
-
- Here`s a short description:
-
-
- PatternEd:
-
- It`s a tool to build a set of patterns. Maximum size of the
- set is 10 patterns with 10 x 10 pixel.
-
-
- HopfieldNet:
-
- Here the Hopfield- Algorithm was implemented to reconstruct
- a given (noisy) pattern.
- What you have to do (same way in the following programs):
- - Load a set of patterns (created with PatternEd). The pat-
- terns will be learned by the net automatically after loa-
- ding.
- - Enter the camera - menu and create an input pattern (ima-
- gine it`s a photo from a ccd - sensor).
- - Present this pattern to the net.
- - Enter the main - menu and then iterate.
-
-
- HammingNet:
- This net you can use to classify patterns.Here the Hamming-
- Algorithm was programmed.
-
- MaskNet:
- It bases on the Hamming - Net and is a (simple) self - con-
- struction. It was created to avoid the varianz o shifting
- of the Hopfield- and Hamming- Net.
-
-
- At last allow me a private note:
-
- I am very interested in neuronal nets as you can see by the
- programs described above. I`m working on some programs to
- make creation of neuronal nets easier. I`m always searching
- for information about the following topics:
-
- - Neuronal net structures,
- - tools to create neuronal nets,
- - mechanism of visual processing in human brain.
-
- I`d be very pleased if you could send me some stuff about.
- My address:
-
- Uwe Schaefer
- Heidebergstr. 49
-
- D - 2930 Varel 2
-
- West - Germany
-
- Thank you for your interest.
-