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771 lines
33 KiB
Plaintext
771 lines
33 KiB
Plaintext
{
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"cells": [
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "3e67f200",
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"metadata": {},
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"source": [
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"# How to use functions with a knowledge base\n",
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"\n",
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"This notebook builds on the concepts in the [argument generation](How_to_call_functions_with_chat_models.ipynb) notebook, by creating an agent with access to a knowledge base and two functions that it can call based on the user requirement.\n",
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"\n",
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"We'll create an agent that uses data from arXiv to answer questions about academic subjects. It has two functions at its disposal:\n",
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"- **get_articles**: A function that gets arXiv articles on a subject and summarizes them for the user with links.\n",
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"- **read_article_and_summarize**: This function takes one of the previously searched articles, reads it in its entirety and summarizes the core argument, evidence and conclusions.\n",
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"\n",
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"This will get you comfortable with a multi-function workflow that can choose from multiple services, and where some of the data from the first function is persisted to be used by the second.\n",
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"\n",
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"## Walkthrough\n",
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"\n",
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"This cookbook takes you through the following workflow:\n",
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"\n",
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"- **Search utilities:** Creating the two functions that access arXiv for answers.\n",
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"- **Configure Agent:** Building up the Agent behaviour that will assess the need for a function and, if one is required, call that function and present results back to the agent.\n",
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"- **arXiv conversation:** Put all of this together in live conversation.\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "80e71f33",
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"metadata": {
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"pycharm": {
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"is_executing": true
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}
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},
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"outputs": [],
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"source": [
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"!pip install scipy --quiet\n",
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"!pip install tenacity --quiet\n",
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"!pip install tiktoken==0.3.3 --quiet\n",
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"!pip install termcolor --quiet\n",
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"!pip install openai --quiet\n",
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"!pip install arxiv --quiet\n",
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"!pip install pandas --quiet\n",
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"!pip install PyPDF2 --quiet\n",
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"!pip install tqdm --quiet"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "dab872c5",
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"metadata": {},
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"outputs": [],
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"source": [
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"import os\n",
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"import arxiv\n",
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"import ast\n",
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"import concurrent\n",
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"import json\n",
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"import os\n",
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"import pandas as pd\n",
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"import tiktoken\n",
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"from csv import writer\n",
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"from IPython.display import display, Markdown, Latex\n",
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"from openai import OpenAI\n",
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"from PyPDF2 import PdfReader\n",
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"from scipy import spatial\n",
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"from tenacity import retry, wait_random_exponential, stop_after_attempt\n",
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"from tqdm import tqdm\n",
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"from termcolor import colored\n",
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"\n",
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"GPT_MODEL = \"gpt-3.5-turbo-0613\"\n",
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"EMBEDDING_MODEL = \"text-embedding-ada-002\"\n",
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"client = OpenAI()"
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]
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},
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "f2e47962",
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"metadata": {},
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"source": [
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"## Search utilities\n",
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"\n",
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"We'll first set up some utilities that will underpin our two functions.\n",
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"\n",
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"Downloaded papers will be stored in a directory (we use ```./data/papers``` here). We create a file ```arxiv_library.csv``` to store the embeddings and details for downloaded papers to retrieve against using ```summarize_text```."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "2de5d32d",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Directory './data/papers' already exists.\n"
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]
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}
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],
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"source": [
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"directory = './data/papers'\n",
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"\n",
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"# Check if the directory already exists\n",
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"if not os.path.exists(directory):\n",
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" # If the directory doesn't exist, create it and any necessary intermediate directories\n",
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" os.makedirs(directory)\n",
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" print(f\"Directory '{directory}' created successfully.\")\n",
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"else:\n",
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" # If the directory already exists, print a message indicating it\n",
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" print(f\"Directory '{directory}' already exists.\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "ae5cb7a1",
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"metadata": {},
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"outputs": [],
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"source": [
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"# Set a directory to store downloaded papers\n",
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"data_dir = os.path.join(os.curdir, \"data\", \"papers\")\n",
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"paper_dir_filepath = \"./data/arxiv_library.csv\"\n",
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"\n",
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"# Generate a blank dataframe where we can store downloaded files\n",
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"df = pd.DataFrame(list())\n",
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"df.to_csv(paper_dir_filepath)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "57217b9d",
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"metadata": {},
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"outputs": [],
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"source": [
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"@retry(wait=wait_random_exponential(min=1, max=40), stop=stop_after_attempt(3))\n",
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"def embedding_request(text):\n",
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" response = client.embeddings.create(input=text, model=EMBEDDING_MODEL)\n",
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" return response\n",
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"\n",
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"\n",
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"@retry(wait=wait_random_exponential(min=1, max=40), stop=stop_after_attempt(3))\n",
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"def get_articles(query, library=paper_dir_filepath, top_k=5):\n",
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" \"\"\"This function gets the top_k articles based on a user's query, sorted by relevance.\n",
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" It also downloads the files and stores them in arxiv_library.csv to be retrieved by the read_article_and_summarize.\n",
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" \"\"\"\n",
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" client = arxiv.Client()\n",
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" search = arxiv.Search(\n",
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" query = \"quantum\",\n",
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" max_results = 10,\n",
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" sort_by = arxiv.SortCriterion.SubmittedDate\n",
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" )\n",
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" result_list = []\n",
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" for result in client.results(search):\n",
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" result_dict = {}\n",
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" result_dict.update({\"title\": result.title})\n",
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" result_dict.update({\"summary\": result.summary})\n",
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"\n",
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" # Taking the first url provided\n",
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" result_dict.update({\"article_url\": [x.href for x in result.links][0]})\n",
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" result_dict.update({\"pdf_url\": [x.href for x in result.links][1]})\n",
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" result_list.append(result_dict)\n",
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"\n",
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" # Store references in library file\n",
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" response = embedding_request(text=result.title)\n",
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" file_reference = [\n",
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" result.title,\n",
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" result.download_pdf(data_dir),\n",
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" response.data[0].embedding,\n",
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" ]\n",
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"\n",
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" # Write to file\n",
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" with open(library, \"a\") as f_object:\n",
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" writer_object = writer(f_object)\n",
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" writer_object.writerow(file_reference)\n",
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" f_object.close()\n",
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" return result_list\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "dda02bdb",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"{'title': 'Quantum types: going beyond qubits and quantum gates',\n",
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" 'summary': 'Quantum computing is a growing field with significant potential applications.\\nLearning how to code quantum programs means understanding how qubits work and\\nlearning to use quantum gates. This is analogous to creating classical\\nalgorithms using logic gates and bits. Even after learning all concepts, it is\\ndifficult to create new algorithms, which hinders the acceptance of quantum\\nprogramming by most developers. This article outlines the need for higher-level\\nabstractions and proposes some of them in a developer-friendly programming\\nlanguage called Rhyme. The new quantum types are extensions of classical types,\\nincluding bits, integers, floats, characters, arrays, and strings. We show how\\nto use such types with code snippets.',\n",
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" 'article_url': 'http://arxiv.org/abs/2401.15073v1',\n",
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" 'pdf_url': 'http://arxiv.org/pdf/2401.15073v1'}"
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]
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},
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"execution_count": 6,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"# Test that the search is working\n",
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"result_output = get_articles(\"ppo reinforcement learning\")\n",
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"result_output[0]\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"id": "11675627",
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"metadata": {},
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"outputs": [],
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"source": [
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"def strings_ranked_by_relatedness(\n",
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" query: str,\n",
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" df: pd.DataFrame,\n",
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" relatedness_fn=lambda x, y: 1 - spatial.distance.cosine(x, y),\n",
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" top_n: int = 100,\n",
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") -> list[str]:\n",
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" \"\"\"Returns a list of strings and relatednesses, sorted from most related to least.\"\"\"\n",
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" query_embedding_response = embedding_request(query)\n",
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" query_embedding = query_embedding_response.data[0].embedding\n",
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" strings_and_relatednesses = [\n",
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" (row[\"filepath\"], relatedness_fn(query_embedding, row[\"embedding\"]))\n",
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" for i, row in df.iterrows()\n",
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" ]\n",
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" strings_and_relatednesses.sort(key=lambda x: x[1], reverse=True)\n",
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" strings, relatednesses = zip(*strings_and_relatednesses)\n",
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" return strings[:top_n]\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"id": "7211df2c",
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"metadata": {},
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"outputs": [],
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"source": [
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"def read_pdf(filepath):\n",
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" \"\"\"Takes a filepath to a PDF and returns a string of the PDF's contents\"\"\"\n",
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" # creating a pdf reader object\n",
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" reader = PdfReader(filepath)\n",
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" pdf_text = \"\"\n",
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" page_number = 0\n",
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" for page in reader.pages:\n",
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" page_number += 1\n",
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" pdf_text += page.extract_text() + f\"\\nPage Number: {page_number}\"\n",
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" return pdf_text\n",
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"\n",
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"\n",
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"# Split a text into smaller chunks of size n, preferably ending at the end of a sentence\n",
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"def create_chunks(text, n, tokenizer):\n",
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" \"\"\"Returns successive n-sized chunks from provided text.\"\"\"\n",
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" tokens = tokenizer.encode(text)\n",
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" i = 0\n",
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" while i < len(tokens):\n",
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" # Find the nearest end of sentence within a range of 0.5 * n and 1.5 * n tokens\n",
|
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" j = min(i + int(1.5 * n), len(tokens))\n",
|
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" while j > i + int(0.5 * n):\n",
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" # Decode the tokens and check for full stop or newline\n",
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" chunk = tokenizer.decode(tokens[i:j])\n",
|
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" if chunk.endswith(\".\") or chunk.endswith(\"\\n\"):\n",
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" break\n",
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" j -= 1\n",
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" # If no end of sentence found, use n tokens as the chunk size\n",
|
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" if j == i + int(0.5 * n):\n",
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" j = min(i + n, len(tokens))\n",
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" yield tokens[i:j]\n",
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" i = j\n",
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"\n",
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"\n",
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"def extract_chunk(content, template_prompt):\n",
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" \"\"\"This function applies a prompt to some input content. In this case it returns a summarized chunk of text\"\"\"\n",
|
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" prompt = template_prompt + content\n",
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" response = client.chat.completions.create(\n",
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" model=GPT_MODEL, messages=[{\"role\": \"user\", \"content\": prompt}], temperature=0\n",
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" )\n",
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" return response.choices[0].message.content\n",
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"\n",
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"\n",
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"def summarize_text(query):\n",
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" \"\"\"This function does the following:\n",
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" - Reads in the arxiv_library.csv file in including the embeddings\n",
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" - Finds the closest file to the user's query\n",
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" - Scrapes the text out of the file and chunks it\n",
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" - Summarizes each chunk in parallel\n",
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" - Does one final summary and returns this to the user\"\"\"\n",
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"\n",
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" # A prompt to dictate how the recursive summarizations should approach the input paper\n",
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" summary_prompt = \"\"\"Summarize this text from an academic paper. Extract any key points with reasoning.\\n\\nContent:\"\"\"\n",
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"\n",
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" # If the library is empty (no searches have been performed yet), we perform one and download the results\n",
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" library_df = pd.read_csv(paper_dir_filepath).reset_index()\n",
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" if len(library_df) == 0:\n",
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" print(\"No papers searched yet, downloading first.\")\n",
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" get_articles(query)\n",
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" print(\"Papers downloaded, continuing\")\n",
|
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" library_df = pd.read_csv(paper_dir_filepath).reset_index()\n",
|
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" library_df.columns = [\"title\", \"filepath\", \"embedding\"]\n",
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" library_df[\"embedding\"] = library_df[\"embedding\"].apply(ast.literal_eval)\n",
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" strings = strings_ranked_by_relatedness(query, library_df, top_n=1)\n",
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" print(\"Chunking text from paper\")\n",
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" pdf_text = read_pdf(strings[0])\n",
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"\n",
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" # Initialise tokenizer\n",
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" tokenizer = tiktoken.get_encoding(\"cl100k_base\")\n",
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" results = \"\"\n",
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"\n",
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" # Chunk up the document into 1500 token chunks\n",
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" chunks = create_chunks(pdf_text, 1500, tokenizer)\n",
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" text_chunks = [tokenizer.decode(chunk) for chunk in chunks]\n",
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" print(\"Summarizing each chunk of text\")\n",
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"\n",
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" # Parallel process the summaries\n",
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" with concurrent.futures.ThreadPoolExecutor(\n",
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" max_workers=len(text_chunks)\n",
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" ) as executor:\n",
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" futures = [\n",
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" executor.submit(extract_chunk, chunk, summary_prompt)\n",
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" for chunk in text_chunks\n",
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" ]\n",
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" with tqdm(total=len(text_chunks)) as pbar:\n",
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" for _ in concurrent.futures.as_completed(futures):\n",
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" pbar.update(1)\n",
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" for future in futures:\n",
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" data = future.result()\n",
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" results += data\n",
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"\n",
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" # Final summary\n",
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" print(\"Summarizing into overall summary\")\n",
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" response = client.chat.completions.create(\n",
|
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" model=GPT_MODEL,\n",
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" messages=[\n",
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" {\n",
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" \"role\": \"user\",\n",
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" \"content\": f\"\"\"Write a summary collated from this collection of key points extracted from an academic paper.\n",
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" The summary should highlight the core argument, conclusions and evidence, and answer the user's query.\n",
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" User query: {query}\n",
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" The summary should be structured in bulleted lists following the headings Core Argument, Evidence, and Conclusions.\n",
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" Key points:\\n{results}\\nSummary:\\n\"\"\",\n",
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" }\n",
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" ],\n",
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" temperature=0,\n",
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" )\n",
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" return response\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"id": "898b94d4",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Chunking text from paper\n",
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"Summarizing each chunk of text\n"
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]
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},
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"100%|██████████| 6/6 [00:06<00:00, 1.08s/it]\n"
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]
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Summarizing into overall summary\n"
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]
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}
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],
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"source": [
|
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"# Test the summarize_text function works\n",
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"chat_test_response = summarize_text(\"PPO reinforcement learning sequence generation\")\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"id": "c715f60d",
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"metadata": {},
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"outputs": [
|
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Core Argument:\n",
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"- The academic paper explores the connection between the transverse field Ising (TFI) model and the ϕ4 model, highlighting the analogy between topological solitary waves in the ϕ4 model and the effect of the transverse field on spin flips in the TFI model.\n",
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"- The study reveals regimes of memory/loss of memory and coherence/decoherence in the classical ϕ4 model subjected to periodic perturbations, which are essential in annealing phenomena.\n",
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"- The exploration of the analogy between lower-dimensional linear quantum systems and higher-dimensional classical nonlinear systems can lead to a deeper understanding of information processing in these systems.\n",
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"\n",
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"Evidence:\n",
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"- The authors analyze the dynamics and relaxation of weakly coupled ϕ4 chains through numerical simulations, observing kink and breather excitations and investigating the structural phase transition associated with the double well potential.\n",
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"- The critical temperature (Tc) approaches zero as the inter-chain coupling strength (C⊥) approaches zero, but there is a finite Tc for C⊥>0.\n",
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"- The spectral function shows peaks corresponding to particle motion across the double-well potential at higher temperatures and oscillations in a single well at lower temperatures.\n",
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"- The soft-mode frequency (ωs) decreases as temperature approaches Ts, the dynamical crossover temperature.\n",
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"- The relaxation process of the average displacement (QD) is controlled by spatially extended vibrations and large kink densities.\n",
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"- The mean domain size (⟨DS⟩) exhibits an algebraic decay for finite C⊥>0.\n",
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"- The probability of larger domain sizes is higher before a kick compared to after a kick for C⊥>0.\n",
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"\n",
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"Conclusions:\n",
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"- The authors suggest further exploration of the crossover between decoherence and finite coherence in periodic-kick strength space.\n",
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"- They propose extending the study to different kick profiles, introducing kink defects, and studying weakly-coupled chains in higher dimensions.\n",
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"- Recognizing similarities between classical nonlinear equations and quantum linear ones in information processing is important.\n",
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"- Future research directions include investigating the dynamics of quantum annealing, measurement and memory in the periodically driven complex Ginzburg-Landau equation, and the behavior of solitons and domain walls in various systems.\n"
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]
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}
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],
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"source": [
|
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"print(chat_test_response.choices[0].message.content)\n"
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]
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},
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{
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|
"attachments": {},
|
|
"cell_type": "markdown",
|
|
"id": "dab07e98",
|
|
"metadata": {},
|
|
"source": [
|
|
"## Configure Agent\n",
|
|
"\n",
|
|
"We'll create our agent in this step, including a ```Conversation``` class to support multiple turns with the API, and some Python functions to enable interaction between the ```ChatCompletion``` API and our knowledge base functions."
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 11,
|
|
"id": "77a6fb4f",
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"@retry(wait=wait_random_exponential(min=1, max=40), stop=stop_after_attempt(3))\n",
|
|
"def chat_completion_request(messages, functions=None, model=GPT_MODEL):\n",
|
|
" try:\n",
|
|
" response = client.chat.completions.create(\n",
|
|
" model=model,\n",
|
|
" messages=messages,\n",
|
|
" functions=functions,\n",
|
|
" )\n",
|
|
" return response\n",
|
|
" except Exception as e:\n",
|
|
" print(\"Unable to generate ChatCompletion response\")\n",
|
|
" print(f\"Exception: {e}\")\n",
|
|
" return e\n"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 12,
|
|
"id": "73f7672d",
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"class Conversation:\n",
|
|
" def __init__(self):\n",
|
|
" self.conversation_history = []\n",
|
|
"\n",
|
|
" def add_message(self, role, content):\n",
|
|
" message = {\"role\": role, \"content\": content}\n",
|
|
" self.conversation_history.append(message)\n",
|
|
"\n",
|
|
" def display_conversation(self, detailed=False):\n",
|
|
" role_to_color = {\n",
|
|
" \"system\": \"red\",\n",
|
|
" \"user\": \"green\",\n",
|
|
" \"assistant\": \"blue\",\n",
|
|
" \"function\": \"magenta\",\n",
|
|
" }\n",
|
|
" for message in self.conversation_history:\n",
|
|
" print(\n",
|
|
" colored(\n",
|
|
" f\"{message['role']}: {message['content']}\\n\\n\",\n",
|
|
" role_to_color[message[\"role\"]],\n",
|
|
" )\n",
|
|
" )"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 13,
|
|
"id": "978b7877",
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"# Initiate our get_articles and read_article_and_summarize functions\n",
|
|
"arxiv_functions = [\n",
|
|
" {\n",
|
|
" \"name\": \"get_articles\",\n",
|
|
" \"description\": \"\"\"Use this function to get academic papers from arXiv to answer user questions.\"\"\",\n",
|
|
" \"parameters\": {\n",
|
|
" \"type\": \"object\",\n",
|
|
" \"properties\": {\n",
|
|
" \"query\": {\n",
|
|
" \"type\": \"string\",\n",
|
|
" \"description\": f\"\"\"\n",
|
|
" User query in JSON. Responses should be summarized and should include the article URL reference\n",
|
|
" \"\"\",\n",
|
|
" }\n",
|
|
" },\n",
|
|
" \"required\": [\"query\"],\n",
|
|
" },\n",
|
|
" },\n",
|
|
" {\n",
|
|
" \"name\": \"read_article_and_summarize\",\n",
|
|
" \"description\": \"\"\"Use this function to read whole papers and provide a summary for users.\n",
|
|
" You should NEVER call this function before get_articles has been called in the conversation.\"\"\",\n",
|
|
" \"parameters\": {\n",
|
|
" \"type\": \"object\",\n",
|
|
" \"properties\": {\n",
|
|
" \"query\": {\n",
|
|
" \"type\": \"string\",\n",
|
|
" \"description\": f\"\"\"\n",
|
|
" Description of the article in plain text based on the user's query\n",
|
|
" \"\"\",\n",
|
|
" }\n",
|
|
" },\n",
|
|
" \"required\": [\"query\"],\n",
|
|
" },\n",
|
|
" }\n",
|
|
"]\n"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 14,
|
|
"id": "0c88ae15",
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"def chat_completion_with_function_execution(messages, functions=[None]):\n",
|
|
" \"\"\"This function makes a ChatCompletion API call with the option of adding functions\"\"\"\n",
|
|
" response = chat_completion_request(messages, functions)\n",
|
|
" full_message = response.choices[0]\n",
|
|
" if full_message.finish_reason == \"function_call\":\n",
|
|
" print(f\"Function generation requested, calling function\")\n",
|
|
" return call_arxiv_function(messages, full_message)\n",
|
|
" else:\n",
|
|
" print(f\"Function not required, responding to user\")\n",
|
|
" return response\n",
|
|
"\n",
|
|
"\n",
|
|
"def call_arxiv_function(messages, full_message):\n",
|
|
" \"\"\"Function calling function which executes function calls when the model believes it is necessary.\n",
|
|
" Currently extended by adding clauses to this if statement.\"\"\"\n",
|
|
"\n",
|
|
" if full_message.message.function_call.name == \"get_articles\":\n",
|
|
" try:\n",
|
|
" parsed_output = json.loads(\n",
|
|
" full_message.message.function_call.arguments\n",
|
|
" )\n",
|
|
" print(\"Getting search results\")\n",
|
|
" results = get_articles(parsed_output[\"query\"])\n",
|
|
" except Exception as e:\n",
|
|
" print(parsed_output)\n",
|
|
" print(f\"Function execution failed\")\n",
|
|
" print(f\"Error message: {e}\")\n",
|
|
" messages.append(\n",
|
|
" {\n",
|
|
" \"role\": \"function\",\n",
|
|
" \"name\": full_message.message.function_call.name,\n",
|
|
" \"content\": str(results),\n",
|
|
" }\n",
|
|
" )\n",
|
|
" try:\n",
|
|
" print(\"Got search results, summarizing content\")\n",
|
|
" response = chat_completion_request(messages)\n",
|
|
" return response\n",
|
|
" except Exception as e:\n",
|
|
" print(type(e))\n",
|
|
" raise Exception(\"Function chat request failed\")\n",
|
|
"\n",
|
|
" elif (\n",
|
|
" full_message.message.function_call.name == \"read_article_and_summarize\"\n",
|
|
" ):\n",
|
|
" parsed_output = json.loads(\n",
|
|
" full_message.message.function_call.arguments\n",
|
|
" )\n",
|
|
" print(\"Finding and reading paper\")\n",
|
|
" summary = summarize_text(parsed_output[\"query\"])\n",
|
|
" return summary\n",
|
|
"\n",
|
|
" else:\n",
|
|
" raise Exception(\"Function does not exist and cannot be called\")\n"
|
|
]
|
|
},
|
|
{
|
|
"attachments": {},
|
|
"cell_type": "markdown",
|
|
"id": "dd3e7868",
|
|
"metadata": {},
|
|
"source": [
|
|
"## arXiv conversation\n",
|
|
"\n",
|
|
"Let's put this all together by testing our functions out in conversation."
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 15,
|
|
"id": "c39a1d80",
|
|
"metadata": {},
|
|
"outputs": [],
|
|
"source": [
|
|
"# Start with a system message\n",
|
|
"paper_system_message = \"\"\"You are arXivGPT, a helpful assistant pulls academic papers to answer user questions.\n",
|
|
"You summarize the papers clearly so the customer can decide which to read to answer their question.\n",
|
|
"You always provide the article_url and title so the user can understand the name of the paper and click through to access it.\n",
|
|
"Begin!\"\"\"\n",
|
|
"paper_conversation = Conversation()\n",
|
|
"paper_conversation.add_message(\"system\", paper_system_message)\n"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 16,
|
|
"id": "253fd0f7",
|
|
"metadata": {},
|
|
"outputs": [
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"Function generation requested, calling function\n",
|
|
"Getting search results\n",
|
|
"Got search results, summarizing content\n"
|
|
]
|
|
},
|
|
{
|
|
"data": {
|
|
"text/markdown": [
|
|
"PPO (Proximal Policy Optimization) is a reinforcement learning algorithm that aims to find the optimal policy for an agent by optimizing the policy parameters in an iterative manner. Here are a few papers that discuss PPO in more detail:\n",
|
|
"\n",
|
|
"1. Title: \"Proximal Policy Optimization Algorithms\"\n",
|
|
" Article URL: [arxiv.org/abs/1707.06347v2](http://arxiv.org/abs/1707.06347v2)\n",
|
|
" Summary: This paper introduces two algorithms, PPO (Proximal Policy Optimization) and TRPO (Trust Region Policy Optimization), that address the issue of sample efficiency and stability in reinforcement learning. PPO uses a surrogate objective function that makes smaller updates to the policy parameters, resulting in more stable and efficient learning.\n",
|
|
"\n",
|
|
"2. Title: \"Emergence of Locomotion Behaviours in Rich Environments with PPO\"\n",
|
|
" Article URL: [arxiv.org/abs/1707.02286v3](http://arxiv.org/abs/1707.02286v3)\n",
|
|
" Summary: This paper explores the use of PPO in training agents to learn locomotion behaviors in complex and dynamic environments. The authors demonstrate the effectiveness of PPO in learning a variety of locomotion skills, such as walking, jumping, and climbing.\n",
|
|
"\n",
|
|
"3. Title: \"Proximal Policy Optimization for Multi-Agent Systems\"\n",
|
|
" Article URL: [arxiv.org/abs/2006.14171v2](http://arxiv.org/abs/2006.14171v2)\n",
|
|
" Summary: This paper extends PPO to the domain of multi-agent systems, where multiple agents interact and learn together. The authors propose a decentralized version of PPO that allows each agent to update its policy independently based on its local observations, resulting in more scalable and efficient learning in multi-agent environments.\n",
|
|
"\n",
|
|
"These papers provide detailed explanations of the PPO algorithm, its advantages, and its applications in different scenarios. Reading them can give you a deeper understanding of how PPO reinforcement learning works."
|
|
],
|
|
"text/plain": [
|
|
"<IPython.core.display.Markdown object>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
}
|
|
],
|
|
"source": [
|
|
"# Add a user message\n",
|
|
"paper_conversation.add_message(\"user\", \"Hi, how does PPO reinforcement learning work?\")\n",
|
|
"chat_response = chat_completion_with_function_execution(\n",
|
|
" paper_conversation.conversation_history, functions=arxiv_functions\n",
|
|
")\n",
|
|
"assistant_message = chat_response.choices[0].message.content\n",
|
|
"paper_conversation.add_message(\"assistant\", assistant_message)\n",
|
|
"display(Markdown(assistant_message))\n"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": 17,
|
|
"id": "3ca3e18a",
|
|
"metadata": {},
|
|
"outputs": [
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"Function generation requested, calling function\n",
|
|
"Finding and reading paper\n",
|
|
"Chunking text from paper\n",
|
|
"Summarizing each chunk of text\n"
|
|
]
|
|
},
|
|
{
|
|
"name": "stderr",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"100%|██████████| 6/6 [00:07<00:00, 1.19s/it]\n"
|
|
]
|
|
},
|
|
{
|
|
"name": "stdout",
|
|
"output_type": "stream",
|
|
"text": [
|
|
"Summarizing into overall summary\n"
|
|
]
|
|
},
|
|
{
|
|
"data": {
|
|
"text/markdown": [
|
|
"Core Argument:\n",
|
|
"- The academic paper explores the connection between the transverse field Ising (TFI) model and the ϕ4 model, highlighting the analogy between the coupling of topological solitary waves in the ϕ4 model and the effect of the transverse field on spin flips in the TFI model.\n",
|
|
"- The study reveals regimes of memory/loss of memory and coherence/decoherence in the classical ϕ4 model subjected to periodic perturbations, which are essential in annealing phenomena.\n",
|
|
"- The exploration of the analogy between lower-dimensional linear quantum systems and higher-dimensional classical nonlinear systems can lead to a deeper understanding of information processing in these systems.\n",
|
|
"\n",
|
|
"Evidence:\n",
|
|
"- The authors analyze the dynamics and relaxation of weakly coupled ϕ4 chains through numerical simulations, studying the behavior of kink and breather excitations and the structural phase transition associated with the double well potential.\n",
|
|
"- The critical temperature (Tc) approaches zero as the inter-chain coupling strength (C⊥) approaches zero, but there is a finite Tc for C⊥>0.\n",
|
|
"- The spectral function shows peaks corresponding to particle motion across the double-well potential at higher temperatures and oscillations in a single well at lower temperatures.\n",
|
|
"- The soft-mode frequency (ωs) decreases as temperature approaches Ts, the dynamical crossover temperature.\n",
|
|
"- The relaxation process of the average displacement (QD) is controlled by spatially extended vibrations and large kink densities.\n",
|
|
"- The mean domain size (⟨DS⟩) exhibits an algebraic decay for finite C⊥>0.\n",
|
|
"- The probability of larger domain sizes is higher before a kick compared to after a kick for C⊥>0.\n",
|
|
"\n",
|
|
"Conclusions:\n",
|
|
"- The study of weakly-coupled classical ϕ4 chains provides insights into quantum annealing architectures and the role of topological excitations in these systems.\n",
|
|
"- The equilibration of the system is faster for higher kick strengths, and the mean domain size increases with higher final temperatures.\n",
|
|
"- Further exploration of the crossover between decoherence and finite coherence in periodic-kick strength space is suggested.\n",
|
|
"- The paper highlights the importance of recognizing similarities between classical nonlinear equations and quantum linear ones in information processing and suggests future research directions in this area."
|
|
],
|
|
"text/plain": [
|
|
"<IPython.core.display.Markdown object>"
|
|
]
|
|
},
|
|
"metadata": {},
|
|
"output_type": "display_data"
|
|
}
|
|
],
|
|
"source": [
|
|
"# Add another user message to induce our system to use the second tool\n",
|
|
"paper_conversation.add_message(\n",
|
|
" \"user\",\n",
|
|
" \"Can you read the PPO sequence generation paper for me and give me a summary\",\n",
|
|
")\n",
|
|
"updated_response = chat_completion_with_function_execution(\n",
|
|
" paper_conversation.conversation_history, functions=arxiv_functions\n",
|
|
")\n",
|
|
"display(Markdown(updated_response.choices[0].message.content))\n"
|
|
]
|
|
}
|
|
],
|
|
"metadata": {
|
|
"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": "3.12.1"
|
|
}
|
|
},
|
|
"nbformat": 4,
|
|
"nbformat_minor": 5
|
|
}
|