rl colab notebooks

labml_nn/rl/dqn/experiment.ipynb

@@ -0,0 +1,243 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "AYV_dMVDxyc2"
+   },
+   "source": [
+    "[![Github](https://img.shields.io/github/stars/labmlai/annotated_deep_learning_paper_implementations?style=social)](https://github.com/labmlai/annotated_deep_learning_paper_implementations)\n",
+    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/labmlai/annotated_deep_learning_paper_implementations/blob/master/labml_nn/rl/dqn/experiment.ipynb)                    \n",
+    "\n",
+    "## Deep Q Networks (DQN)\n",
+    "\n",
+    "This is an experiment training an agent to play Atari Breakout game using Deep Q Networks (DQN)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "AahG_i2y5tY9"
+   },
+   "source": [
+    "Install the `labml-nn` package"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "colab": {
+     "base_uri": "https://localhost:8080/"
+    },
+    "id": "ZCzmCrAIVg0L",
+    "outputId": "6c416266-1e99-4e60-a665-06ff9fba22a6"
+   },
+   "outputs": [],
+   "source": [
+    "!pip install labml-nn"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "3-G5kplRFmsO"
+   },
+   "source": [
+    "Add Atari ROMs (Doesn't work without this in Google Colab)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "colab": {
+     "base_uri": "https://localhost:8080/"
+    },
+    "id": "SByhklD1FlSj",
+    "outputId": "74075a5e-ec1c-43dc-8859-8f7c3b3b8402"
+   },
+   "outputs": [],
+   "source": [
+    "! wget http://www.atarimania.com/roms/Roms.rar\n",
+    "! mkdir /content/ROM/\n",
+    "! unrar e /content/Roms.rar /content/ROM/\n",
+    "! python -m atari_py.import_roms /content/ROM/"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "SE2VUQ6L5zxI"
+   },
+   "source": [
+    "Imports"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "id": "0hJXx_g0wS2C"
+   },
+   "outputs": [],
+   "source": [
+    "from labml import experiment\n",
+    "from labml.configs import FloatDynamicHyperParam\n",
+    "from labml_nn.rl.dqn.experiment import Trainer"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "Lpggo0wM6qb-"
+   },
+   "source": [
+    "Create an experiment"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "id": "bFcr9k-l4cAg"
+   },
+   "outputs": [],
+   "source": [
+    "experiment.create(name=\"dqn\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "Hw6uVl1_GaPv"
+   },
+   "source": [
+    "### Configurations\n",
+    "\n",
+    "`FloatDynamicHyperParam` is a dynamic hyper-parameter\n",
+    "that you can change while the experiment is running."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "colab": {
+     "base_uri": "https://localhost:8080/",
+     "height": 17
+    },
+    "id": "L8bUtLD6GksC",
+    "outputId": "c7d4efe7-490e-4153-e691-ca31df1e1275"
+   },
+   "outputs": [],
+   "source": [
+    "configs = {\n",
+    "    # Number of updates\n",
+    "    'updates': 1_000_000,\n",
+    "    # Number of epochs to train the model with sampled data.\n",
+    "    'epochs': 8,\n",
+    "    # Number of worker processes\n",
+    "    'n_workers': 8,\n",
+    "    # Number of steps to run on each process for a single update\n",
+    "    'worker_steps': 4,\n",
+    "    # Mini batch size\n",
+    "    'mini_batch_size': 32,\n",
+    "    # Target model updating interval\n",
+    "    'update_target_model': 250,\n",
+    "    # Learning rate.\n",
+    "    'learning_rate': FloatDynamicHyperParam(2.5e-4, (0, 1e-3)),\n",
+    "}"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Set experiment configurations"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "experiment.configs(configs)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "qYQCFt_JYsjd"
+   },
+   "source": [
+    "Create trainer"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "id": "8LB7XVViYuPG"
+   },
+   "outputs": [],
+   "source": [
+    "trainer = Trainer(**configs)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "id": "KJZRf8527GxL"
+   },
+   "source": [
+    "Start the experiment and run the training loop."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "colab": {
+     "base_uri": "https://localhost:8080/",
+     "height": 520
+    },
+    "id": "aIAWo7Fw5DR8",
+    "outputId": "f2bca844-662d-4bfb-a295-d8529f538eaa"
+   },
+   "outputs": [],
+   "source": [
+    "with experiment.start():\n",
+    "    trainer.run_training_loop()"
+   ]
+  }
+ ],
+ "metadata": {
+  "accelerator": "GPU",
+  "colab": {
+   "collapsed_sections": [],
+   "name": "Deep Q Networks (DQN)",
+   "provenance": []
+  },
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

labml_nn/rl/ppo/experiment.ipynb

@@ -38,6 +38,25 @@
     "!pip install labml-nn"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add Atari ROMs (Doesn't work without this in Google Colab)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "! wget http://www.atarimania.com/roms/Roms.rar\n",
+    "! mkdir /content/ROM/\n",
+    "! unrar e /content/Roms.rar /content/ROM/\n",
+    "! python -m atari_py.import_roms /content/ROM/"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -164,17 +183,7 @@
    },
    "outputs": [],
    "source": [
-    "trainer = Trainer(\n",
+    "trainer = Trainer(**configs)"
-    "    updates=configs['updates'],\n",
-    "    epochs=configs['epochs'],\n",
-    "    n_workers=configs['n_workers'],\n",
-    "    worker_steps=configs['worker_steps'],\n",
-    "    batches=configs['batches'],\n",
-    "    value_loss_coef=configs['value_loss_coef'],\n",
-    "    entropy_bonus_coef=configs['entropy_bonus_coef'],\n",
-    "    clip_range=configs['clip_range'],\n",
-    "    learning_rate=configs['learning_rate'],\n",
-    ")"
    ]
   },
   {
@@ -221,9 +230,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.5"
+   "version": "3.7.5"
   }
  },
  "nbformat": 4,
  "nbformat_minor": 4
-}
+}