fix: Add retry times on test

Author: robertleeplummerjr

src/recurrent/gru.test.ts

@@ -19,7 +19,7 @@ describe('GRU', () => {
     });
   });
   describe('math', () => {
-    jest.retryTimes(3);
+    jest.retryTimes(5);
     it('can predict math', () => {
       const net = new GRU();
       const items = new Set<string>([]);
@@ -38,7 +38,7 @@ describe('GRU', () => {
   });
 
   describe('printable characters', () => {
-    jest.retryTimes(3);
+    jest.retryTimes(5);
     it('can learn a phrase', (done) => {
       const net = new GRU();
       net.train(

src/recurrent/lstm-time-step.end-to-end.test.ts

@@ -1,5 +1,5 @@
 import { LSTMTimeStep } from './lstm-time-step';
-jest.retryTimes(3);
+jest.retryTimes(5);
 describe('LSTMTimeStep', () => {
   it('can learn xor', () => {
     const net = new LSTMTimeStep({

src/recurrent/lstm.test.ts

@@ -132,7 +132,7 @@ describe('LSTM', () => {
   });
 
   describe('.run', () => {
-    jest.retryTimes(3);
+    jest.retryTimes(5);
     it('can predict greetings in 200 trainings', () => {
       const net = new LSTM();
       const trainingData = [

src/recurrent/rnn.test.ts

@@ -189,7 +189,7 @@ describe('RNN', () => {
     });
   });
   describe('xor', () => {
-    jest.retryTimes(3);
+    jest.retryTimes(5);
     function xorNet() {
       const net = new RNN({
         hiddenLayers: [20, 20],