relu-sig check added to passes
This commit is contained in:
parent
3861d41c83
commit
44771715d3
@ -17,7 +17,6 @@ Deno.test("NN.Split", ()=>
|
||||
assert(input);
|
||||
assert(output);
|
||||
assertEquals(input.length, output.length, "data split into equal input and output");
|
||||
console.log(output);
|
||||
|
||||
assertEquals(input[0].length, 2, "unpadded input");
|
||||
assertEquals(output[0].length, 2, "unpadded output");
|
||||
@ -44,7 +43,8 @@ Deno.test("NN.Label", ()=>
|
||||
|
||||
Deno.test("NN.Learn", ()=>
|
||||
{
|
||||
let error = Learn(input, layers, output, 1000, 0.1);
|
||||
let error = Learn(input, layers, output, 50, 0.2);
|
||||
console.log(error);
|
||||
assertEquals(error.length, output.length);
|
||||
let total = 0;
|
||||
let count = error.length*error[0].length;
|
||||
|
6
nn.ts
6
nn.ts
@ -5,7 +5,8 @@ const Forward = (inData:Cloud.M, inLayers:N):N =>
|
||||
{
|
||||
let i:number;
|
||||
let stages:N = [inData];
|
||||
let process = (index:number):Cloud.M => M.Batch.Sig(M.Batch.Affine(stages[index], inLayers[index]));
|
||||
let nonLinear = (inIndex:number):any=> inIndex >= inLayers.length-1 ? M.Batch.Sig : M.Batch.Rec;
|
||||
let process = (index:number):Cloud.M => nonLinear(index)(M.Batch.Affine(stages[index], inLayers[index]));
|
||||
|
||||
for(i=0; i<inLayers.length-1; i++){ stages[i+1] = M.Mutate.Pad(process(i)); }
|
||||
stages[i+1] = process(i);
|
||||
@ -15,10 +16,11 @@ const Backward = (inStages:N, inLayers:N, inGoals:Cloud.M, inRate:number):N =>
|
||||
{
|
||||
let i:number;
|
||||
let errorBack:Cloud.M = M.Batch.Subtract(inStages[inStages.length-1], inGoals);
|
||||
let nonLinear = (inIndex:number):any=> inIndex >= inLayers.length-1 ? M.Batch.SigDeriv : M.Batch.RecDeriv;
|
||||
|
||||
for(i=inLayers.length-1; i>=0; i--)
|
||||
{
|
||||
let errorScaled:Cloud.M = M.Batch.Multiply(errorBack, M.Batch.SigDeriv(inStages[i+1]));
|
||||
let errorScaled:Cloud.M = M.Batch.Multiply(errorBack, nonLinear(i)(inStages[i+1]));
|
||||
errorBack = M.Batch.Affine(errorScaled, M.Create.Transpose(inLayers[i]));
|
||||
errorScaled.forEach((inScaledError:Cloud.V, inIndex:number)=>
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user