private function calculateForNeuron(Neuron $neuron, $k)
{
$sum = 0;
// echo '<div style="padding-left: 40px;">';
foreach ($this->neurons as $j => $neuron2) {
if ($neuron == $neuron2) {
continue;
}
// echo 'w<sub>'.$k.''.$j.'</sub> * y<sub>'.$j.'</sub>(t-1)<br>';
// echo round($neuron->getWeights()[$j], 2).' * '.$neuron->getPreviousResult().'<br>';
$sum += $neuron->getWeights()[$j] * $neuron2->getPreviousResult();
}
// echo '</div>';
return $sum + $neuron->getBias() > 0 ? 1 : -1;
}
