v2.2.2d

Added dev environment setup

• Running devsetup.bat will install node modules (or update them) from package.json and setup a test environment for the browser & nodejs

test.bat runs the tests/nodeTests.js file.
test.htm uses the tests/browserTests.js file.

fix

• mutateRandom(); probability argument is now optional

v2.2.2c

Patch

• fixed the outputActivation(); problem with the browser

v2.2.2b

Patch

• patched the Dann error: x,y arguments exceed the matrix dimensions. when logging a dann model with {detials:true}

v2.2.2

Segment Update

• the initial dann.js source file is now segmented in /src.
• Grunt is used to concat & minify. Built files are located in /build

Other

• poolFuncs is now poolfuncs
• A lot of global functions are now static Layer functions for cleaner code.

v2.2.1b

README changes

v2.2.1

Added

• functions for the matrix object.
• error handling for new & pre-existing matrix functions.

New functions

insert( value , x , y );

This function sets a specific value in the matrix.

• value
  
  The value to be inserted into the specified coordinates in the matrix

• x
  
  Column index

• y
  
  Row index

---

initiate( value );

This function resets the matrix, all values are set to the same value.

• value (optional)
  
  The value to be set through out the matrix. Is set to 0 by default

v2.2.0

Dann.save(); changes

• changed the way the csv train report is formatted.

Dann.load(); changes

• you can now add a callback as the second argument for nodejs.

Here is an example:

const nn = new Dann(1,1);

nn.load('sampleA', function () {
    console.log('finished loading');
});

v2.1.9d

Pooling layer v2.1.9d

pooling layers now can take an input array that can be arranged as a non square matrix. Width & Height arguments are optional, if not specified, the layer will arrange the array as a square matrix.

const layer = new Layer( type , inputSize , sampleSize , stride , width , height );

Example:

const layer = new Layer('maxpool', 12, 2, 1, 3, 4);

// Array length of 12 (can be arranged in a 3x4 matrix)
let input = [
    1,2,3,
    4,5,6,
    7,8,9,
    10,11,12
];

let output = layer.feed(input);
// output = [ 5, 6, 8, 9, 11, 12];

v2.1.9c

• getPoolOutputLength(); fix

v2.1.9b

• pooling layer input undefined rows matrix fix