Demonstrating the Practical Utility and Limitations of ChatGPT Through Case Studies

Abstract

In November 2022, OpenAI released ChatGPT, a chatbot powered by a large language model (LLM) called Generative Pretrained Transformer (GPT). Amazingly, ChatGPT reached 100 million users within two months. For comparison, YouTube, Instagram, and Facebook took 1.5, 2.5, and 4.5 years, respectively, to reach the same milestone. Most recently, LLMs have shifted the scientific frontier. GPT is one example. These models use an extremely expressive type of architecture called a deep neural network (DNN) to learn about the likelihood of words appearing in the context of different sentences and paragraphs. LLMs are trained on vast stores of data, comprising a sizeable percentage of the Internet. This gives LLMs great breadth of knowledge. In fact, LLMs are a special example of foundational models general models in AI that form the basis for more specialized ones trained to be experts in a domain. To answer this question, we conducted four in-depth case studies. In each case study, we used a version of GPT-3.5 provided in the ChatGPT web-based application to a complete task based on prompts we provided. The case studies described in this paper span multiple domains and call for vastly different capabilities: data science, training and education, research, and strategic planning.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 2023
Accession Number
AD1208615

Entities

People

  • Alejandro Gomez
  • Clarence Worrell
  • Dominic A. Ross
  • Matthew E. Walsh

Organizations

  • Carnegie Mellon University

Tags

Communities of Interest

  • Autonomy
  • Cyber

DTIC Thesaurus Topics

  • Artificial Intelligence
  • Artificial Intelligence Software
  • Computational Science
  • Computer Languages
  • Computer Programming
  • Cybersecurity
  • Data Curation
  • Data Mining
  • Data Preprocessing
  • Data Science
  • Deep Learning
  • Dimensionality Reduction
  • Information Science
  • Knowledge Management
  • Machine Learning
  • Natural Language Processing
  • Neural Networks
  • Reliability
  • Supervised Machine Learning
  • Test And Evaluation

Readers

  • Agent-Based Social Robotics and Mobile-Assisted Learning in Virtual Environments.
  • Educational Psychology
  • Systems Analysis and Design

Technology Areas

  • AI & ML
  • AI & ML - DoD AI Strategy
  • AI & ML - Neural Networks