Changed / route to a redirect

for better frontend performance when using big  max epoch number

README.md

@@ -0,0 +1,42 @@
+# Perceptron and neuronal networks
+
+Using Laravel and Vue JS
+
+## Installation
+
+1. Install PHP, Composer and NodeJs
+    - With Herd
+      <https://herd.laravel.com/windows>
+
+    - Using a single command from the [Laravel installation page](https://laravel.com/docs/12.x/installation)
+
+    ```powershell
+    # Run as administrator...
+    Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://php.new/install/windows/8.4'))
+    ```
+
+    - Manually :
+        1. PHP
+           <https://www.php.net/downloads.php>
+        2. Composer
+           <https://getcomposer.org/download/>
+        3. NodeJs (Node + NPM)
+           <https://nodejs.org/en/download>
+
+2. Install dependencies
+
+```shell
+composer install
+```
+
+## Running the project
+
+There is a script inside `composer.json` that will launch each part of the application in parallel.
+
+To run this script :
+
+```shell
+composer run dev
+```
+
+And go with your favorite browser to <http://127.0.0.1:8000/>

app/Events/PerceptronTrainingIteration.php

@@ -7,7 +7,6 @@ use Illuminate\Broadcasting\InteractsWithSockets;
 use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
-use Illuminate\Support\Facades\Log;
 
 class PerceptronTrainingIteration implements ShouldBroadcast
 {
@@ -17,7 +16,7 @@ class PerceptronTrainingIteration implements ShouldBroadcast
      * Create a new event instance.
      */
     public function __construct(
-        public array $iterations, // ["iteration" => int, "exampleIndex" => int, "error" => float, "synaptic_weights" => array]
+        public array $iterations, // ["epoch" => int, "exampleIndex" => int, "error" => float, "synaptic_weights" => array]
         public string $sessionId,
         public string $trainingId,
     )

app/Http/Controllers/PerceptronController.php

@@ -8,6 +8,7 @@ use App\Models\SimpleBinaryPerceptronTraining;
 use App\Services\DataSetReader;
 use App\Services\ISynapticWeightsProvider;
 use App\Services\PerceptronIterationEventBuffer;
+use App\Services\PerceptronLimitedEpochEventBuffer;
 use App\Services\ZeroSynapticWeights;
 use Illuminate\Http\Request;
 
@@ -91,8 +92,15 @@ class PerceptronController extends Controller
                             case 'simple':
                                 $dataset['defaultLearningRate'] = 0.015;
                                 break;
+                            case 'gradientdescent':
+                                $dataset['defaultLearningRate'] = 0.001;
+                                $dataset['defaultMinError'] = 2.0;
+                                break;
                         }
                         break;
+                    case 'table_2_11':
+                        $dataset['defaultMinError'] = 1.0;
+                        break;
                 }
                 $datasets[] = $dataset;
             }
@@ -121,9 +129,14 @@ class PerceptronController extends Controller
             $synapticWeightsProvider = new ZeroSynapticWeights();
         }
 
+        $iterationEventBuffer = new PerceptronIterationEventBuffer($sessionId, $trainingId);
+        if ($maxIterations > config('perceptron.limited_broadcast_iterations')) {
+            $iterationsInterval = (int)($maxIterations / config('perceptron.limited_broadcast_iterations'));
+            $iterationEventBuffer = new PerceptronLimitedEpochEventBuffer($sessionId, $trainingId, $iterationsInterval);
+        }
+
         $dataSetReader = $this->getDataSetReader($dataSet);
 
-        $iterationEventBuffer = new PerceptronIterationEventBuffer($sessionId, $trainingId);
 
         $networkTraining = match ($perceptronType) {
             'simple' => new SimpleBinaryPerceptronTraining($dataSetReader, $learningRate, $maxIterations, $synapticWeightsProvider, $iterationEventBuffer, $sessionId, $trainingId),

app/Models/GradientDescentPerceptronTraining.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use App\Events\PerceptronTrainingEnded;
 use App\Services\DataSetReader;
+use App\Services\IPerceptronIterationEventBuffer;
 use App\Services\ISynapticWeightsProvider;
 use App\Services\PerceptronIterationEventBuffer;
 
@@ -18,36 +19,36 @@ class GradientDescentPerceptronTraining extends NetworkTraining
     public function __construct(
         DataSetReader $datasetReader,
         protected float $learningRate,
-        int $maxIterations,
+        int $maxEpochs,
         protected ISynapticWeightsProvider $synapticWeightsProvider,
-        PerceptronIterationEventBuffer $iterationEventBuffer,
+        IPerceptronIterationEventBuffer $iterationEventBuffer,
         string $sessionId,
         string $trainingId,
         private float $minError,
     ) {
-        parent::__construct($datasetReader, $maxIterations, $iterationEventBuffer, $sessionId, $trainingId);
+        parent::__construct($datasetReader, $maxEpochs, $iterationEventBuffer, $sessionId, $trainingId);
         $this->perceptron = new GradientDescentPerceptron($synapticWeightsProvider->generate($datasetReader->getInputSize()));
     }
 
     public function start(): void
     {
-        $this->iteration = 0;
+        $this->epoch = 0;
         do {
             $this->epochError = 0;
-            $iterationErrorPerWeight = [];
-            $this->iteration++;
+            $epochCorrectorPerWeight = [];
+            $this->epoch++;
 
             while ($nextRow = $this->datasetReader->getRandomLine()) {
                 $inputs = array_slice($nextRow, 0, -1);
                 $correctOutput = (float) end($nextRow);
 
                 $iterationError = $this->iterationFunction($inputs, $correctOutput);
-                $this->epochError += (1 / 2) * (abs($iterationError) ** 2); // TDDO REMOVEME abs()
+                $this->epochError += ($iterationError ** 2) / 2;
 
                 // Store the iteration error for each weight
                 $inputs_with_bias = array_merge([1], $inputs); // Add bias input
                 foreach ($inputs_with_bias as $index => $input) {
-                    $iterationErrorPerWeight[$index][] = $iterationError * $input;
+                    $epochCorrectorPerWeight[$index][] = $iterationError * $input;
                 }
 
                 // Broadcast the training iteration event
@@ -57,14 +58,14 @@ class GradientDescentPerceptronTraining extends NetworkTraining
             // Synaptic weights correction after each epoch
             $synaptic_weights = $this->perceptron->getSynapticWeights();
             $new_weights = array_map(
-                fn($weight, $weightIndex) => $weight + $this->learningRate * array_sum($iterationErrorPerWeight[$weightIndex]),
+                fn($weight, $weightIndex) => $weight + $this->learningRate * array_sum($epochCorrectorPerWeight[$weightIndex]),
                 $synaptic_weights,
                 array_keys($synaptic_weights)
             );
             $this->perceptron->setSynapticWeights($new_weights);
 
             $this->datasetReader->reset(); // Reset the dataset for the next iteration
-        } while ($this->iteration < $this->maxIterations && !$this->stopCondition());
+        } while ($this->epoch < $this->maxEpochs && !$this->stopCondition());
 
         $this->iterationEventBuffer->flush(); // Ensure all iterations are sent to the frontend
 

app/Models/NetworkTraining.php

@@ -4,11 +4,11 @@ namespace App\Models;
 
 use App\Events\PerceptronTrainingEnded;
 use App\Services\DataSetReader;
-use App\Services\PerceptronIterationEventBuffer;
+use App\Services\IPerceptronIterationEventBuffer;
 
 abstract class NetworkTraining
 {
-    protected int $iteration = 0;
+    protected int $epoch = 0;
 
     /**
      * @abstract
@@ -18,8 +18,8 @@ abstract class NetworkTraining
 
     public function __construct(
         protected DataSetReader $datasetReader,
-        protected int $maxIterations,
-        protected PerceptronIterationEventBuffer $iterationEventBuffer,
+        protected int $maxEpochs,
+        protected IPerceptronIterationEventBuffer $iterationEventBuffer,
         protected string $sessionId,
         protected string $trainingId,
     ) {
@@ -29,8 +29,8 @@ abstract class NetworkTraining
     abstract protected function stopCondition(): bool;
 
     protected function checkPassedMaxIterations(?float $finalError) {
-        if ($this->iteration >= $this->maxIterations) {
-            $message = 'Le nombre maximal d\'itérations a été atteint';
+        if ($this->epoch >= $this->maxEpochs) {
+            $message = 'Le nombre maximal d\'epoch a été atteint';
             if ($finalError) {
                 $message .= " avec une erreur finale de $finalError";
             }
@@ -40,6 +40,6 @@ abstract class NetworkTraining
     }
 
     protected function addIterationToBuffer(float $error, array $synapticWeights) {
-        $this->iterationEventBuffer->addIteration($this->iteration, $this->datasetReader->getLastReadLineIndex(), $error, $synapticWeights);
+        $this->iterationEventBuffer->addIteration($this->epoch, $this->datasetReader->getLastReadLineIndex(), $error, $synapticWeights);
     }
 }

app/Models/SimpleBinaryPerceptronTraining.php

@@ -4,8 +4,8 @@ namespace App\Models;
 
 use App\Events\PerceptronTrainingEnded;
 use App\Services\DataSetReader;
+use App\Services\IPerceptronIterationEventBuffer;
 use App\Services\ISynapticWeightsProvider;
-use App\Services\PerceptronIterationEventBuffer;
 
 class SimpleBinaryPerceptronTraining extends NetworkTraining
 {
@@ -19,25 +19,25 @@ class SimpleBinaryPerceptronTraining extends NetworkTraining
     public function __construct(
         DataSetReader $datasetReader,
         protected float $learningRate,
-        int $maxIterations,
+        int $maxEpochs,
         protected ISynapticWeightsProvider $synapticWeightsProvider,
-        PerceptronIterationEventBuffer $iterationEventBuffer,
+        IPerceptronIterationEventBuffer $iterationEventBuffer,
         string $sessionId,
         string $trainingId,
     ) {
-        parent::__construct($datasetReader, $maxIterations, $iterationEventBuffer, $sessionId, $trainingId);
+        parent::__construct($datasetReader, $maxEpochs, $iterationEventBuffer, $sessionId, $trainingId);
         $this->perceptron = new SimpleBinaryPerceptron($synapticWeightsProvider->generate($datasetReader->getInputSize()));
     }
 
     public function start(): void
     {
-        $this->iteration = 0;
+        $this->epoch = 0;
         $error = 0;
         do {
             $this->iterationErrorCounter = 0;
-            $this->iteration++;
+            $this->epoch++;
 
-            while ($nextRow = $this->datasetReader->getRandomLine()) {
+            while ($nextRow = $this->datasetReader->getNextLine()) {
                 $inputs = array_slice($nextRow, 0, -1);
                 $correctOutput = (float) end($nextRow);
                 $correctOutput = $correctOutput > 0 ? 1 : 0; // Modify labels for non binary datasets
@@ -48,7 +48,7 @@ class SimpleBinaryPerceptronTraining extends NetworkTraining
                 $this->addIterationToBuffer($error, [[$this->perceptron->getSynapticWeights()]]);
             }
             $this->datasetReader->reset(); // Reset the dataset for the next iteration
-        } while ($this->iteration < $this->maxIterations && !$this->stopCondition());
+        } while ($this->epoch < $this->maxEpochs && !$this->stopCondition());
 
         $this->iterationEventBuffer->flush(); // Ensure all iterations are sent to the frontend
 

app/Services/DataSetReader.php

@@ -51,6 +51,16 @@ class DataSetReader {
         return $randomLine;
     }
 
+    public function getNextLine(): array | null {
+        if (!isset($this->currentLines[0])) {
+            return null; // No more lines to read
+        }
+
+        $this->lastReadLineIndex = array_search($this->currentLines[0], $this->lines, true);
+        
+        return array_shift($this->currentLines);
+    }
+
     public function getInputSize(): int
     {
         return count($this->lines[0]) - 1; // Don't count the label

app/Services/IPerceptronIterationEventBuffer.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Services;
+
+interface IPerceptronIterationEventBuffer {
+
+    public function flush(): void ;
+
+    public function addIteration(int $iteration, int $exampleIndex, float $error, array $synaptic_weights): void ;
+}

app/Services/PerceptronIterationEventBuffer.php

@@ -2,15 +2,11 @@
 
 namespace App\Services;
 
-use Illuminate\Support\Facades\Log;
-
-class PerceptronIterationEventBuffer {
+class PerceptronIterationEventBuffer implements IPerceptronIterationEventBuffer {
     private $data;
     private int $nextSizeIncreaseThreshold;
     private int $underSizeIncreaseCount = 0;
 
-    private int $MAX_SIZE = 50;
-
     public function __construct(
         private string $sessionId,
         private string $trainingId,
@@ -26,9 +22,9 @@ class PerceptronIterationEventBuffer {
         $this->data = [];
     }
 
-    public function addIteration(int $iteration, int $exampleIndex, float $error, array $synaptic_weights): void {
+    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void {
         $this->data[] = [
-            "iteration" => $iteration,
+            "epoch" => $epoch,
             "exampleIndex" => $exampleIndex,
             "error" => $error,
             "weights" => $synaptic_weights,
@@ -42,8 +38,8 @@ class PerceptronIterationEventBuffer {
             $this->flush();
             $this->nextSizeIncreaseThreshold *= $this->sizeIncreaseFactor;
 
-            if ($this->nextSizeIncreaseThreshold > $this->MAX_SIZE) {
-                $this->nextSizeIncreaseThreshold = $this->MAX_SIZE; // Cap the threshold to the maximum size
+            if ($this->nextSizeIncreaseThreshold > config('perceptron.broadcast_iteration_size')) {
+                $this->nextSizeIncreaseThreshold = config('perceptron.broadcast_iteration_size'); // Cap the threshold to the maximum size
             }
         }
     }

app/Services/PerceptronLimitedEpochEventBuffer.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Services;
+
+class PerceptronLimitedEpochEventBuffer implements IPerceptronIterationEventBuffer {
+    private array $data;
+    private int $underSizeIncreaseCount = 0;
+
+    public function __construct(
+        private string $sessionId,
+        private string $trainingId,
+        private int $epochInterval,
+        private int $sizeIncreaseStart = 10,
+    ) {
+        $this->data = [];
+    }
+
+    public function flush(): void {
+        event(new \App\Events\PerceptronTrainingIteration($this->data, $this->sessionId, $this->trainingId));
+        $this->data = [];
+    }
+
+    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void {
+        $newData = [
+            "epoch" => $epoch,
+            "exampleIndex" => $exampleIndex,
+            "error" => $error,
+            "weights" => $synaptic_weights,
+        ];
+
+        if ($this->underSizeIncreaseCount <= $this->sizeIncreaseStart) { // Special case where we need to send each iteration separately
+            $this->underSizeIncreaseCount++;
+            $this->data[] = $newData;
+            $this->flush();
+            return;
+        }
+
+        $lastEpoch = $this->data[0]['epoch'] ?? null;
+        if ($this->data && $lastEpoch !== $epoch) { // Current Epoch has changed from the last one
+            if ($lastEpoch % $this->epochInterval === 0) { // The last epoch need to be sent
+                $this->flush(); // Flush all data from the previous epoch
+            }
+            else {
+                $this->data = [];
+            }
+
+            $lastEpoch = $epoch;
+        }
+        $this->data[] = $newData;
+    }
+}

config/perceptron.php

@@ -0,0 +1,19 @@
+<?php
+
+return [
+
+    /**
+     * Minimum number of iterations for which the broadcast of the training progress is allowed in full.
+     * Beyond this number of iterations, the broadcast will be splitted every x iterations,
+     * x is limited_broadcast_number
+     */
+   'limited_broadcast_iterations' => 200,
+
+   /**
+    * How much broadcasts is sent when in limmited broadcast mode
+    */
+   'limited_broadcast_number' => 200,
+
+   'broadcast_iteration_size' => 75,
+
+];

public/data_sets/logic_or.csv

@@ -0,0 +1,4 @@
+0, 0, -1
+0, 1, 1
+1, 0, 1
+1, 1, 1

resources/js/components/IterationTable.vue

@@ -15,14 +15,29 @@ const allWeightPerIteration: ComputedRef<number[][]> = computed(() => {
         return iteration.weights.flat(2);
     });
 });
+
+const rowBgDark = computed(() => {
+    let isEven = false;
+    return props.iterations.map((iteration, index, arr) => {
+        if (index > 0 && arr[index - 1].epoch !== iteration.epoch) {
+            isEven = !isEven;
+        }
+        return isEven;
+    });
+});
 </script>
 
 <template>
     <table class="table w-full border-collapse border border-gray-300">
         <tr class="text-left" v-if="props.iterations.length > 0">
-            <th>Itération</th>
+            <th>Époch</th>
             <th>Exemple</th>
-            <th v-for="(weight, index) in allWeightPerIteration[allWeightPerIteration.length - 1]" v-bind:key="index">
+            <th
+                v-for="(weight, index) in allWeightPerIteration[
+                    allWeightPerIteration.length - 1
+                ]"
+                v-bind:key="index"
+            >
                 X<sub>{{ index }}</sub>
             </th>
             <th>Erreur</th>
@@ -31,12 +46,15 @@ const allWeightPerIteration: ComputedRef<number[][]> = computed(() => {
             v-for="(iteration, index) in props.iterations"
             v-bind:key="index"
             :class="{
-                'bg-gray-900': iteration.iteration % 2 === 0,
+                'bg-gray-900': rowBgDark[index],
             }"
         >
-            <td>{{ iteration.iteration }}</td>
+            <td>{{ iteration.epoch }}</td>
             <td>{{ iteration.exampleIndex }}</td>
-            <td v-for="(weight, index) in allWeightPerIteration[index]" v-bind:key="index">
+            <td
+                v-for="(weight, index) in allWeightPerIteration[index]"
+                v-bind:key="index"
+            >
                 {{ weight.toFixed(2) }}
             </td>
             <td>{{ iteration.error.toFixed(2) }}</td>

resources/js/components/PerceptronDecisionGraph.vue

@@ -46,7 +46,7 @@ function getPerceptronDecisionBoundaryDataset(
         networkWeights[0].length == 1 &&
         networkWeights[0][0].length == 3
     ) { // Unique, 3 weights perceptron
-        const perceptronWeights = networkWeights[0][0]; // We take the unique
+        const perceptronWeights = networkWeights[0][0]; // We take the unique perceptron
 
         function perceptronLine(x: number): number {
             // w0 + w1*x + w2*y = 0 => y = -(w1/w2)*x - w0/w2
@@ -161,7 +161,7 @@ function getPerceptronDecisionBoundaryDataset(
                         color: function (context) {
                             if (context.tick.value == 0) {
                                 return gridColorBold;
-                            } 
+                            }
 
                             return gridColor;
                         },
@@ -174,7 +174,7 @@ function getPerceptronDecisionBoundaryDataset(
                         color: function (context) {
                             if (context.tick.value == 0) {
                                 return gridColorBold;
-                            } 
+                            }
 
                             return gridColor;
                         },

resources/js/components/PerceptronIterationsErrorsGraph.vue

@@ -39,8 +39,8 @@ function getPerceptronErrorsPerIteration(): ChartData<
         dataset.data.push(iteration.error);
 
         // Epoch error
-        epochAverageError[iteration.iteration - 1] =
-            (epochAverageError[iteration.iteration - 1] || 0) +
+        epochAverageError[iteration.epoch - 1] =
+            (epochAverageError[iteration.epoch - 1] || 0) +
             iteration.error ** 2 / 2;
     });
 
@@ -81,7 +81,7 @@ function getPerceptronErrorsPerIteration(): ChartData<
             plugins: {
                 title: {
                     display: true,
-                    text: 'Nombre d\'erreurs par itération',
+                    text: 'Nombre d\'erreurs par epoch',
                 },
             },
             scales: {
@@ -96,7 +96,7 @@ function getPerceptronErrorsPerIteration(): ChartData<
                         color: function (context) {
                             if (context.tick.value == 0) {
                                 return gridColorBold;
-                            } 
+                            }
 
                             return gridColor;
                         },
@@ -106,8 +106,8 @@ function getPerceptronErrorsPerIteration(): ChartData<
         }"
         :data="{
             labels: props.iterations.reduce((labels, iteration) => {
-                if (!labels.includes(`Itération ${iteration.iteration}`)) {
-                    labels.push(`Itération ${iteration.iteration}`);
+                if (!labels.includes(`Époch ${iteration.epoch}`)) {
+                    labels.push(`Époch ${iteration.epoch}`);
                 }
                 return labels;
             }, [] as string[]),

resources/js/components/PerceptronSetup.vue

@@ -47,11 +47,17 @@ watch(selectedDatasetCopy, (newvalue) => {
         (dataset) => dataset.label === newvalue
     ) || null;
 
-    let defaultLearningRate = props.defaultLearningRate;
+    // LearningRate
+    learningRate.value = props.defaultLearningRate;
     if (selectedDatasetCopy && selectedDatasetCopy.defaultLearningRate !== undefined) {
-        defaultLearningRate = selectedDatasetCopy.defaultLearningRate;
+        learningRate.value = selectedDatasetCopy.defaultLearningRate;
     }
-    learningRate.value = defaultLearningRate;
+    // MinError
+    minError.value = props.minError;
+    if (selectedDatasetCopy && selectedDatasetCopy.defaultMinError !== undefined) {
+        minError.value = selectedDatasetCopy.defaultMinError;
+    }
+    // MaxIterations
     maxIterations.value = props.defaultMaxIterations;
 })
 

resources/js/pages/Home.vue

@@ -1,44 +0,0 @@
-<script setup lang="ts">
-import { Head, Link } from '@inertiajs/vue3';
-
-
-</script>
-
-<template>
-    <Head title="Welcome">
-    </Head>
-    <div
-        class="flex min-h-screen flex-col items-center bg-[#FDFDFC] p-6 text-[#1b1b18] lg:justify-center lg:p-8 dark:bg-[#0a0a0a]"
-    >
-        <header
-            class="mb-6 w-full max-w-[335px] text-sm not-has-[nav]:hidden lg:max-w-4xl"
-        >
-            <nav class="flex items-center justify-end gap-4">
-                <Link
-                    href="/test"
-                    class="inline-block rounded-sm border border-[#19140035] px-5 py-1.5 text-sm leading-normal text-[#1b1b18] hover:border-[#1915014a] dark:border-[#3E3E3A] dark:text-[#EDEDEC] dark:hover:border-[#62605b]"
-                    view-transition
-                >
-                    Test
-                </Link>
-                <Link
-                    href="/perceptron"
-                    class="inline-block rounded-sm border border-[#19140035] px-5 py-1.5 text-sm leading-normal text-[#1b1b18] hover:border-[#1915014a] dark:border-[#3E3E3A] dark:text-[#EDEDEC] dark:hover:border-[#62605b]"
-                    :data="{type: 'simple'}"
-                    view-transition
-                >
-                    Perceptron Simple
-                </Link>
-            </nav>
-        </header>
-        <div
-            class="flex w-full items-center justify-center opacity-100 transition-opacity duration-750 lg:grow starting:opacity-0"
-        >
-            <main
-                class="flex w-full max-w-[335px] flex-col-reverse overflow-hidden rounded-lg lg:max-w-4xl lg:flex-row"
-            >
-
-            </main>
-        </div>
-    </div>
-</template>

resources/js/pages/Test.vue

@@ -1,11 +0,0 @@
-<script setup lang="ts">
-import { Head, Link } from '@inertiajs/vue3';
-
-
-</script>
-
-<template>
-    <p>
-        I'm you father
-    </p>
-</template>

resources/js/types/graphs.ts

@@ -34,4 +34,4 @@ export const colors = [
                         ] as const;
 
 export const gridColor = '#444';
-export const gridColorBold = '#999';
+export const gridColorBold = '#999';

resources/js/types/perceptron.ts

@@ -1,7 +1,5 @@
-import type { Point } from "chart.js";
-
 export type Iteration = {
-    iteration: number;
+    epoch: number;
     exampleIndex: number;
     weights: number[][][];
     error: number;
@@ -10,7 +8,8 @@ export type Iteration = {
 export type Dataset = {
     label: string;
     data: DatasetPoint[];
-    defaultLearningRate: number | undefined;
+    defaultLearningRate?: number;
+    defaultMinError?: number;
 };
 
 export type DatasetPoint = {

routes/web.php

@@ -4,9 +4,7 @@ use App\Http\Controllers\PerceptronController;
 use Illuminate\Support\Facades\Broadcast;
 use Illuminate\Support\Facades\Route;
 
-Route::inertia('/', 'Home')->name('home');
-
-Route::inertia('/test', 'Test')->name('test');
+Route::redirect('/', '/perceptron?type=simple')->name('home');
 
 Route::resource('perceptron', PerceptronController::class)->only(['index']);
 

tests/Feature/Auth/AuthenticationTest.php

@@ -1,99 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\RateLimiter;
-use Laravel\Fortify\Features;
-use Tests\TestCase;
-
-class AuthenticationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_login_screen_can_be_rendered()
-    {
-        $response = $this->get(route('login'));
-
-        $response->assertOk();
-    }
-
-    public function test_users_can_authenticate_using_the_login_screen()
-    {
-        $user = User::factory()->create();
-
-        $response = $this->post(route('login.store'), [
-            'email' => $user->email,
-            'password' => 'password',
-        ]);
-
-        $this->assertAuthenticated();
-        $response->assertRedirect(route('dashboard', absolute: false));
-    }
-
-    public function test_users_with_two_factor_enabled_are_redirected_to_two_factor_challenge()
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        Features::twoFactorAuthentication([
-            'confirm' => true,
-            'confirmPassword' => true,
-        ]);
-
-        $user = User::factory()->create();
-
-        $user->forceFill([
-            'two_factor_secret' => encrypt('test-secret'),
-            'two_factor_recovery_codes' => encrypt(json_encode(['code1', 'code2'])),
-            'two_factor_confirmed_at' => now(),
-        ])->save();
-
-        $response = $this->post(route('login'), [
-            'email' => $user->email,
-            'password' => 'password',
-        ]);
-
-        $response->assertRedirect(route('two-factor.login'));
-        $response->assertSessionHas('login.id', $user->id);
-        $this->assertGuest();
-    }
-
-    public function test_users_can_not_authenticate_with_invalid_password()
-    {
-        $user = User::factory()->create();
-
-        $this->post(route('login.store'), [
-            'email' => $user->email,
-            'password' => 'wrong-password',
-        ]);
-
-        $this->assertGuest();
-    }
-
-    public function test_users_can_logout()
-    {
-        $user = User::factory()->create();
-
-        $response = $this->actingAs($user)->post(route('logout'));
-
-        $this->assertGuest();
-        $response->assertRedirect(route('home'));
-    }
-
-    public function test_users_are_rate_limited()
-    {
-        $user = User::factory()->create();
-
-        RateLimiter::increment(md5('login'.implode('|', [$user->email, '127.0.0.1'])), amount: 5);
-
-        $response = $this->post(route('login.store'), [
-            'email' => $user->email,
-            'password' => 'wrong-password',
-        ]);
-
-        $response->assertTooManyRequests();
-    }
-}

tests/Feature/Auth/EmailVerificationTest.php

@@ -1,110 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Auth\Events\Verified;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\Event;
-use Illuminate\Support\Facades\URL;
-use Tests\TestCase;
-
-class EmailVerificationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_email_verification_screen_can_be_rendered()
-    {
-        $user = User::factory()->unverified()->create();
-
-        $response = $this->actingAs($user)->get(route('verification.notice'));
-
-        $response->assertOk();
-    }
-
-    public function test_email_can_be_verified()
-    {
-        $user = User::factory()->unverified()->create();
-
-        Event::fake();
-
-        $verificationUrl = URL::temporarySignedRoute(
-            'verification.verify',
-            now()->addMinutes(60),
-            ['id' => $user->id, 'hash' => sha1($user->email)],
-        );
-
-        $response = $this->actingAs($user)->get($verificationUrl);
-
-        Event::assertDispatched(Verified::class);
-        $this->assertTrue($user->fresh()->hasVerifiedEmail());
-        $response->assertRedirect(route('dashboard', absolute: false).'?verified=1');
-    }
-
-    public function test_email_is_not_verified_with_invalid_hash()
-    {
-        $user = User::factory()->unverified()->create();
-
-        Event::fake();
-
-        $verificationUrl = URL::temporarySignedRoute(
-            'verification.verify',
-            now()->addMinutes(60),
-            ['id' => $user->id, 'hash' => sha1('wrong-email')],
-        );
-
-        $this->actingAs($user)->get($verificationUrl);
-
-        Event::assertNotDispatched(Verified::class);
-        $this->assertFalse($user->fresh()->hasVerifiedEmail());
-    }
-
-    public function test_email_is_not_verified_with_invalid_user_id(): void
-    {
-        $user = User::factory()->unverified()->create();
-
-        Event::fake();
-
-        $verificationUrl = URL::temporarySignedRoute(
-            'verification.verify',
-            now()->addMinutes(60),
-            ['id' => 123, 'hash' => sha1($user->email)],
-        );
-
-        $this->actingAs($user)->get($verificationUrl);
-
-        Event::assertNotDispatched(Verified::class);
-        $this->assertFalse($user->fresh()->hasVerifiedEmail());
-    }
-
-    public function test_verified_user_is_redirected_to_dashboard_from_verification_prompt(): void
-    {
-        $user = User::factory()->create();
-
-        Event::fake();
-
-        $response = $this->actingAs($user)->get(route('verification.notice'));
-
-        Event::assertNotDispatched(Verified::class);
-        $response->assertRedirect(route('dashboard', absolute: false));
-    }
-
-    public function test_already_verified_user_visiting_verification_link_is_redirected_without_firing_event_again(): void
-    {
-        $user = User::factory()->create();
-
-        Event::fake();
-
-        $verificationUrl = URL::temporarySignedRoute(
-            'verification.verify',
-            now()->addMinutes(60),
-            ['id' => $user->id, 'hash' => sha1($user->email)],
-        );
-
-        $this->actingAs($user)->get($verificationUrl)
-            ->assertRedirect(route('dashboard', absolute: false).'?verified=1');
-
-        Event::assertNotDispatched(Verified::class);
-        $this->assertTrue($user->fresh()->hasVerifiedEmail());
-    }
-}

tests/Feature/Auth/PasswordConfirmationTest.php

@@ -1,33 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Inertia\Testing\AssertableInertia as Assert;
-use Tests\TestCase;
-
-class PasswordConfirmationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_confirm_password_screen_can_be_rendered()
-    {
-        $user = User::factory()->create();
-
-        $response = $this->actingAs($user)->get(route('password.confirm'));
-
-        $response->assertOk();
-
-        $response->assertInertia(fn (Assert $page) => $page
-            ->component('auth/ConfirmPassword'),
-        );
-    }
-
-    public function test_password_confirmation_requires_authentication()
-    {
-        $response = $this->get(route('password.confirm'));
-
-        $response->assertRedirect(route('login'));
-    }
-}

tests/Feature/Auth/PasswordResetTest.php

@@ -1,87 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Auth\Notifications\ResetPassword;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\Notification;
-use Tests\TestCase;
-
-class PasswordResetTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_reset_password_link_screen_can_be_rendered()
-    {
-        $response = $this->get(route('password.request'));
-
-        $response->assertOk();
-    }
-
-    public function test_reset_password_link_can_be_requested()
-    {
-        Notification::fake();
-
-        $user = User::factory()->create();
-
-        $this->post(route('password.email'), ['email' => $user->email]);
-
-        Notification::assertSentTo($user, ResetPassword::class);
-    }
-
-    public function test_reset_password_screen_can_be_rendered()
-    {
-        Notification::fake();
-
-        $user = User::factory()->create();
-
-        $this->post(route('password.email'), ['email' => $user->email]);
-
-        Notification::assertSentTo($user, ResetPassword::class, function ($notification) {
-            $response = $this->get(route('password.reset', $notification->token));
-
-            $response->assertOk();
-
-            return true;
-        });
-    }
-
-    public function test_password_can_be_reset_with_valid_token()
-    {
-        Notification::fake();
-
-        $user = User::factory()->create();
-
-        $this->post(route('password.email'), ['email' => $user->email]);
-
-        Notification::assertSentTo($user, ResetPassword::class, function ($notification) use ($user) {
-            $response = $this->post(route('password.update'), [
-                'token' => $notification->token,
-                'email' => $user->email,
-                'password' => 'password',
-                'password_confirmation' => 'password',
-            ]);
-
-            $response
-                ->assertSessionHasNoErrors()
-                ->assertRedirect(route('login'));
-
-            return true;
-        });
-    }
-
-    public function test_password_cannot_be_reset_with_invalid_token(): void
-    {
-        $user = User::factory()->create();
-
-        $response = $this->post(route('password.update'), [
-            'token' => 'invalid-token',
-            'email' => $user->email,
-            'password' => 'newpassword123',
-            'password_confirmation' => 'newpassword123',
-        ]);
-
-        $response->assertSessionHasErrors('email');
-    }
-}

tests/Feature/Auth/RegistrationTest.php

@@ -1,31 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class RegistrationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_registration_screen_can_be_rendered()
-    {
-        $response = $this->get(route('register'));
-
-        $response->assertOk();
-    }
-
-    public function test_new_users_can_register()
-    {
-        $response = $this->post(route('register.store'), [
-            'name' => 'Test User',
-            'email' => 'test@example.com',
-            'password' => 'password',
-            'password_confirmation' => 'password',
-        ]);
-
-        $this->assertAuthenticated();
-        $response->assertRedirect(route('dashboard', absolute: false));
-    }
-}

tests/Feature/Auth/TwoFactorChallengeTest.php

@@ -1,56 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Inertia\Testing\AssertableInertia as Assert;
-use Laravel\Fortify\Features;
-use Tests\TestCase;
-
-class TwoFactorChallengeTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_two_factor_challenge_redirects_to_login_when_not_authenticated(): void
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        $response = $this->get(route('two-factor.login'));
-
-        $response->assertRedirect(route('login'));
-    }
-
-    public function test_two_factor_challenge_can_be_rendered(): void
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        Features::twoFactorAuthentication([
-            'confirm' => true,
-            'confirmPassword' => true,
-        ]);
-
-        $user = User::factory()->create();
-
-        $user->forceFill([
-            'two_factor_secret' => encrypt('test-secret'),
-            'two_factor_recovery_codes' => encrypt(json_encode(['code1', 'code2'])),
-            'two_factor_confirmed_at' => now(),
-        ])->save();
-
-        $this->post(route('login'), [
-            'email' => $user->email,
-            'password' => 'password',
-        ]);
-
-        $this->get(route('two-factor.login'))
-            ->assertOk()
-            ->assertInertia(fn (Assert $page) => $page
-                ->component('auth/TwoFactorChallenge'),
-            );
-    }
-}

tests/Feature/Auth/VerificationNotificationTest.php

@@ -1,40 +0,0 @@
-<?php
-
-namespace Tests\Feature\Auth;
-
-use App\Models\User;
-use Illuminate\Auth\Notifications\VerifyEmail;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\Notification;
-use Tests\TestCase;
-
-class VerificationNotificationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_sends_verification_notification(): void
-    {
-        Notification::fake();
-
-        $user = User::factory()->unverified()->create();
-
-        $this->actingAs($user)
-            ->post(route('verification.send'))
-            ->assertRedirect(route('home'));
-
-        Notification::assertSentTo($user, VerifyEmail::class);
-    }
-
-    public function test_does_not_send_verification_notification_if_email_is_verified(): void
-    {
-        Notification::fake();
-
-        $user = User::factory()->create();
-
-        $this->actingAs($user)
-            ->post(route('verification.send'))
-            ->assertRedirect(route('dashboard', absolute: false));
-
-        Notification::assertNothingSent();
-    }
-}

tests/Feature/DashboardTest.php

@@ -1,27 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class DashboardTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_guests_are_redirected_to_the_login_page()
-    {
-        $response = $this->get(route('dashboard'));
-        $response->assertRedirect(route('login'));
-    }
-
-    public function test_authenticated_users_can_visit_the_dashboard()
-    {
-        $user = User::factory()->create();
-        $this->actingAs($user);
-
-        $response = $this->get(route('dashboard'));
-        $response->assertOk();
-    }
-}

tests/Feature/Settings/PasswordUpdateTest.php

@@ -1,62 +0,0 @@
-<?php
-
-namespace Tests\Feature\Settings;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Support\Facades\Hash;
-use Tests\TestCase;
-
-class PasswordUpdateTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_password_update_page_is_displayed()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->get(route('user-password.edit'));
-
-        $response->assertOk();
-    }
-
-    public function test_password_can_be_updated()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->from(route('user-password.edit'))
-            ->put(route('user-password.update'), [
-                'current_password' => 'password',
-                'password' => 'new-password',
-                'password_confirmation' => 'new-password',
-            ]);
-
-        $response
-            ->assertSessionHasNoErrors()
-            ->assertRedirect(route('user-password.edit'));
-
-        $this->assertTrue(Hash::check('new-password', $user->refresh()->password));
-    }
-
-    public function test_correct_password_must_be_provided_to_update_password()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->from(route('user-password.edit'))
-            ->put(route('user-password.update'), [
-                'current_password' => 'wrong-password',
-                'password' => 'new-password',
-                'password_confirmation' => 'new-password',
-            ]);
-
-        $response
-            ->assertSessionHasErrors('current_password')
-            ->assertRedirect(route('user-password.edit'));
-    }
-}

tests/Feature/Settings/ProfileUpdateTest.php

@@ -1,99 +0,0 @@
-<?php
-
-namespace Tests\Feature\Settings;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class ProfileUpdateTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_profile_page_is_displayed()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->get(route('profile.edit'));
-
-        $response->assertOk();
-    }
-
-    public function test_profile_information_can_be_updated()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->patch(route('profile.update'), [
-                'name' => 'Test User',
-                'email' => 'test@example.com',
-            ]);
-
-        $response
-            ->assertSessionHasNoErrors()
-            ->assertRedirect(route('profile.edit'));
-
-        $user->refresh();
-
-        $this->assertSame('Test User', $user->name);
-        $this->assertSame('test@example.com', $user->email);
-        $this->assertNull($user->email_verified_at);
-    }
-
-    public function test_email_verification_status_is_unchanged_when_the_email_address_is_unchanged()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->patch(route('profile.update'), [
-                'name' => 'Test User',
-                'email' => $user->email,
-            ]);
-
-        $response
-            ->assertSessionHasNoErrors()
-            ->assertRedirect(route('profile.edit'));
-
-        $this->assertNotNull($user->refresh()->email_verified_at);
-    }
-
-    public function test_user_can_delete_their_account()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->delete(route('profile.destroy'), [
-                'password' => 'password',
-            ]);
-
-        $response
-            ->assertSessionHasNoErrors()
-            ->assertRedirect(route('home'));
-
-        $this->assertGuest();
-        $this->assertNull($user->fresh());
-    }
-
-    public function test_correct_password_must_be_provided_to_delete_account()
-    {
-        $user = User::factory()->create();
-
-        $response = $this
-            ->actingAs($user)
-            ->from(route('profile.edit'))
-            ->delete(route('profile.destroy'), [
-                'password' => 'wrong-password',
-            ]);
-
-        $response
-            ->assertSessionHasErrors('password')
-            ->assertRedirect(route('profile.edit'));
-
-        $this->assertNotNull($user->fresh());
-    }
-}

tests/Feature/Settings/TwoFactorAuthenticationTest.php

@@ -1,92 +0,0 @@
-<?php
-
-namespace Tests\Feature\Settings;
-
-use App\Models\User;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Inertia\Testing\AssertableInertia as Assert;
-use Laravel\Fortify\Features;
-use Tests\TestCase;
-
-class TwoFactorAuthenticationTest extends TestCase
-{
-    use RefreshDatabase;
-
-    public function test_two_factor_settings_page_can_be_rendered()
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        Features::twoFactorAuthentication([
-            'confirm' => true,
-            'confirmPassword' => true,
-        ]);
-
-        $user = User::factory()->create();
-
-        $this->actingAs($user)
-            ->withSession(['auth.password_confirmed_at' => time()])
-            ->get(route('two-factor.show'))
-            ->assertInertia(fn (Assert $page) => $page
-                ->component('settings/TwoFactor')
-                ->where('twoFactorEnabled', false),
-            );
-    }
-
-    public function test_two_factor_settings_page_requires_password_confirmation_when_enabled()
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        $user = User::factory()->create();
-
-        Features::twoFactorAuthentication([
-            'confirm' => true,
-            'confirmPassword' => true,
-        ]);
-
-        $response = $this->actingAs($user)
-            ->get(route('two-factor.show'));
-
-        $response->assertRedirect(route('password.confirm'));
-    }
-
-    public function test_two_factor_settings_page_does_not_requires_password_confirmation_when_disabled()
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        $user = User::factory()->create();
-
-        Features::twoFactorAuthentication([
-            'confirm' => true,
-            'confirmPassword' => false,
-        ]);
-
-        $this->actingAs($user)
-            ->get(route('two-factor.show'))
-            ->assertOk()
-            ->assertInertia(fn (Assert $page) => $page
-                ->component('settings/TwoFactor'),
-            );
-    }
-
-    public function test_two_factor_settings_page_returns_forbidden_response_when_two_factor_is_disabled()
-    {
-        if (! Features::canManageTwoFactorAuthentication()) {
-            $this->markTestSkipped('Two-factor authentication is not enabled.');
-        }
-
-        config(['fortify.features' => []]);
-
-        $user = User::factory()->create();
-
-        $this->actingAs($user)
-            ->withSession(['auth.password_confirmed_at' => time()])
-            ->get(route('two-factor.show'))
-            ->assertForbidden();
-    }
-}