BUSINESS SUPPORT
HOW MANAGING THE RISKS OF AI IS KEY TO HARNESSING ITS POTENTIAL ― Generative AI is becoming a strategic imperative with its vast potential, but companies must also navigate a unique set of risks. By Ritin Mathur, Partner, Consulting - Data and Analytics, Ernst & Young Advisory Pte. Ltd and Marie-Claude Ferland, Associate Partner, Consulting - AI Strategy, Ernst & Young Advisory Pte. Ltd. Generative artificial intelligence (gen AI) came into the spotlight globally when a language-based AI chatbot was launched in November 2022, with over a million users within the first week of its launch. Gen AI is an innovative form of AI that is capable of creating sophisticated content — such as images, text, and audio — by leveraging large amounts of internet data and cutting-edge computing power. Many businesses today across all sectors are seeking to fully understand gen AI to embed its use into their operations and develop the right strategy to harness its potential. Potential of gen AI Gen AI eliminates the need for laborious data labeling through a semi-supervised or unsupervised technique. Trained with data scraped from the internet, a gen AI app can quickly generate content — such as poems, programming codes and contextually-aware legal briefs — in response to a few short queries. This facilitates content creation and lowers its cost. Gen AI’s use cases currently extend across many sectors, and it is already performing mundane tasks like customer service, freeing up manpower for higher value-adding work. In creative and entertainment industries, such as moviemaking, music production and gaming, gen AI has delivered convincingly original scripts, images, music compositions and even performances. In e-commerce, gen AI-enabled virtual assistants with access to shoppers’ profiles as well as purchasing and browsing histories enable targeted recommendations. Limitations of gen AI apps While gen AI may be seen as the next digital phenomenon, its commercialization poses challenges. At its core, a large language model (LLM) is a statis-
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tical machine trained to predict the most likely word to follow a given sequence of words in a sentence. Unlike humans, gen AI lacks a comprehensive understanding of its output’s meaning, implications, and nuances. In domains where accuracy reigns supreme, such as medicine and law, gen AI impresses with its ability to produce technical content. But outside of these domains, its use of syntax and phrasing can often lead to “hallucinations”: presenting incorrect or unrelated information in a convincing manner. Another limitation of gen AI is its inherent language bias. An LLM is limited by the training data’s quality where the quality of its output is only as good or bad as its training data. Because most of the internet is in English, a language-based gen AI chatbot is still subject to language bias even when supported by a massive LLM. As a result, it can only produce more accurate responses in English than in other languages. It is also impossible to create gen AI models as know-it-all oracles. While gen AI can comb the internet and consolidate all available information from it on any topic of interest, such content only represents a small fraction of human knowledge. This is compounded by the time factor. For example, a language-based gen AI chatbot trained with a cutoff period of July 2022 possesses no memory of knowledge and facts after that period. However, a gen AI can become more sophisticated when its LLM is further trained although training LLMs requires massive and expensive resources. Without further training, there will always be knowledge gaps when using gen AI apps. Despite the potential of gen AI, its rate of commercialization will likely differ across sectors, subject to
Issue 95 / November 2023
