What is Generative AI Good for?
Scott Pfeiffer, REM, CSRP
Global Regulatory Affairs, Sustainable Development
Introduction
Over the past few months, large language models, or LLMs, such as ChatGPT, have taken the world by storm. Whether it's research, writing poetry, or helping plan your upcoming vacation, we are seeing a step change in the performance of AI and its potential to drive enterprise value. I want to provide a brief overview of this emerging field of AI and how it can be used in a business setting to drive value. At the end, I will discuss small enterprise benefits and use cases.
Foundation Models and Large Language Models (LLMs):
Foundation Models is a term that refers to a new class of AI models that serve as a base for various AI applications. The concept was introduced by a team from Stanford, who noticed a shift in the AI field. Instead of creating many different AI models for specific tasks, the idea is to have one robust model that can handle various tasks. This foundational model is trained on a vast amount of diverse data, allowing it to be applied to many different problems and scenarios.
Large Language Models (LLMs), like GPT-3, are a type of foundation model. They are specifically designed for handling tasks related to human language, such as text generation, translation, summarization, and more.
How It Works:
Old Paradigm: Previously, AI systems were built by training many models, each tailored for a specific task. Each model would be trained on data relevant to its particular job.
New Paradigm: The new approach involves using a single, powerful foundation model for multiple tasks. This model is trained on diverse, unstructured data, often without specific supervision (unsupervised learning). This extensive training allows the model to learn various patterns and information, enabling it to tackle various tasks.
Example in Language Domain:
A foundation model is trained in the language domain by feeding it a vast amount of text data (terabytes of sentences). The model learns to predict the next word in a sentence based on the previous words. For example, given the sentence "no use crying over spilled," the model learns to predict the word "milk." This training helps the model understand language structure, context, and semantics, allowing it to perform various language-related tasks, such as completing sentences, translating languages, summarizing text, and more.
The shift towards foundation models, including LLMs, represents a move towards more versatile and robust AI systems that can efficiently handle many tasks with a single, powerful model.
Generative Capability of Foundation Models:
What is it? Foundation models, a part of generative AI, can create or "generate" new data. They can predict the next word in a sentence based on the words they have seen before. This is their primary function, but it's a powerful one.
Why is it Important? This generative capability is crucial because it allows these models to understand and work with language in a way that can be applied to many different tasks beyond just generating text.
Tuning Foundation Models:
How Does it Work? Although foundation models are primarily used for generating text, they can be adapted for other tasks. Adding a small amount of labeled data allows you to "tune" these models to perform specific tasks like classifying text or recognizing named entities.
What is Tuning? Tuning involves adjusting a model by providing additional data, allowing it to perform a specific task more effectively.
Low Data Requirement:
Advantage in Low-Data Situations: Foundation models are beneficial when there's limited labeled data available. They can still perform effectively in such scenarios, making them versatile tools for various tasks.
Prompting and Task Performance:
How is it Done? You can use these models for tasks like text classification by using prompts. For example, you can give the model a sentence and ask it to determine the sentiment (positive or negative). The model will then generate a response based on understanding the sentence's idea.
Effectiveness: Despite their generative nature, foundation models perform well in these non-generative tasks, showcasing their flexibility and utility.
Foundation models, part of generative AI, are not just for generating text. They can be tuned for various tasks, work effectively with limited data, and can be used for tasks like text classification through prompting, highlighting their versatility and wide-ranging applicability in different domains and settings.
Advantages
1. Enhanced Performance: The primary advantage of foundation models is their exceptional performance. Having been exposed to terabytes of data, these models can significantly outperform models trained on limited data when applied to smaller tasks.
2. Increased Productivity: Another benefit is the boost in productivity. Less labeled data is needed to tailor these models for specific tasks through prompting or tuning. This efficiency is because the models leverage the extensive unlabeled data encountered during their initial training.
Disadvantages
1. High Computing Cost: On the flip side, the substantial computing cost is a significant drawback. The extensive data exposure makes these models expensive to train, posing a challenge for smaller enterprises to develop a foundation model independently.
2. Expensive Operation: As they grow in size, encompassing billions of parameters, they become costly to operate. Running inference may necessitate multiple GPUs, marking them a pricier alternative compared to traditional models.
3. Trustworthiness Concerns: Trustworthiness is another issue. The vast, unstructured, and unvetted data from the internet used for training can embed biases, hate speech, or other toxic information in the models. The unclear origins of datasets for many open-source models further exacerbate these trust issues.
Despite these challenges, the immense potential of foundation models is widely recognized. Efforts, such as those by IBM Research, are underway to enhance these models' efficiency, trustworthiness, and reliability, aiming to bolster their applicability in various business contexts.
Other Domains
While the discussion has centered on language, the application of foundation models spans many domains, transcending traditional boundaries and fostering innovation across various fields.
1. Vision: Foundation models are revolutionizing the field of computer vision. For instance, DALL-E 2 is a notable model that generates images from textual descriptions, showcasing the synergy between language and vision.
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2. Software Development: In software, models like Copilot make waves by assisting developers in writing code and offering real-time suggestions and completions.
3. Innovation Across Domains: The innovation is not confined to language and vision. Products like Watson Assistant and Watson Discovery integrate advanced language models, while Maximo Visual Inspection harnesses vision models.
Collaboration is critical in this era of foundation models. Under Project Wisdom, Red Hat and other partners work on Ansible code models to streamline and enhance various processes.
1. Chemistry: The field of chemistry is also benefiting, with tools like Molformer aiding in molecule discovery and developing targeted therapeutics.
2. Climate Research: To address global challenges, foundation models are employed for climate change research. Earth Science Foundation models utilize geospatial data to bolster climate research, offering insights and data to drive impactful change.
3. Manufacturing: In manufacturing, these models improve quality control through advanced imaging techniques, ensuring the production of high-quality products.
4. Agriculture: Agriculture is another beneficiary, with foundation models enhancing food production, pest control, and various other aspects, contributing to sustainable and efficient agricultural practices.
5. Environmental Cleanup: Foundation models are also playing a role in environmental efforts, aiding in the efficient cleanup of polluted sites and ensuring the restoration of these areas for safe and productive use.
6. Healthcare: In healthcare, foundation models contribute to drug discovery, patient care, and other critical areas, promoting health and well-being.
In essence, foundation models are at the forefront of technological innovation, permeating various industries and domains, from language and vision to chemistry, climate research, manufacturing, agriculture, and beyond, paving the way for advancements that address contemporary and future challenges.
Benefits of Generative AI for small business enterprises:
Small business enterprises often grapple with limited resources and reach in today's rapidly evolving digital landscape. However, the advent of Generative AI stands as a beacon of opportunity for these businesses, leveling the playing field and enabling them to harness the power of advanced technology without requiring substantial investment in software development.
Cost-Efficiency: Generative AI models, with their multifaceted applications, offer cost-efficient solutions for small businesses. They eliminate the need for extensive software development, providing ready-to-use tools and platforms to enhance business operations, from customer service to product design.
Enhanced Customer Interaction: With Generative AI, small businesses can employ chatbots and virtual assistants to enhance customer interaction, providing timely and efficient responses to inquiries and issues. This improves customer satisfaction and allows firms to allocate human resources to more strategic tasks.
Market Analysis and Strategy: Generative AI aids in comprehensive market analysis, enabling small businesses to understand market trends, consumer behavior, and competitive landscapes. This insight empowers them to make informed decisions, tailor marketing strategies, and identify potential opportunities for growth and expansion.
Product and Service Innovation: Small businesses can leverage Generative AI for product and service innovation. The technology can help design products, optimize services, and even create marketing content, ensuring companies remain competitive and relevant.
Accessibility and Scalability: Generative AI ensures accessibility and scalability for small businesses. Without millions of subscribers or users, companies can employ AI models to optimize operations, enhance offerings, and improve customer engagement, laying a solid foundation for sustainable growth and expansion.
Generative AI emerges as a game-changer for small business enterprises, offering accessible, affordable, and scalable solutions that drive operational efficiency, innovation, and growth. It empowers small businesses to navigate the complexities of the digital world, ensuring their sustained success and evolution in an increasingly competitive market.
Case Study: Foundation Models in Agriculture (Hypothetical)
In the agricultural sector, a project was initiated to employ foundation models to enhance crop yield and pest control. The models were trained on a diverse dataset, including weather patterns, soil conditions, and historical crop yield data. The "AgriBoost" project utilized the foundation model to analyze and predict optimal planting times, soil treatment methods, and pest control strategies.
Results:
Challenges:
Despite these challenges, the "AgriBoost" project showcased the potential of foundation models in revolutionizing agricultural practices, leading to increased productivity, efficiency, and sustainability in farming.
Summary of Key Points:
1. Diverse Applications: Foundation models have applications across various domains, including language, vision, software development, chemistry, climate research, manufacturing, and agriculture.
2. Enhanced Performance and Productivity: Due to exposure to extensive data, foundation models outperform traditional models, requiring less labeled data for task-specific tuning.
3. Challenges: High computing and operational expenses are significant challenges, making it difficult for smaller entities to employ foundation models.
4. Trustworthiness Concerns: The extensive and unvetted data used for training can lead to embedded biases and other issues, raising concerns about the models' trustworthiness.
5. Innovative Solutions: Despite challenges, continuous innovation enhances the efficiency, reliability, and application of foundation models in various sectors.
6. Potential Real-World Impact: Case studies, like the hypothetical "AgriBoost" project, demonstrate the real-world impact of foundation models in enhancing productivity and addressing global challenges.
7. Future Prospects: Ongoing research and development promise further advancements in foundation models, expanding their applicability and effectiveness in addressing diverse challenges across various domains.