In doing so, they are able to generate sentences, paragraphs and even pages that correspond to a query from a user. In simple terms, these models figure out what word is likely to come next, given a set of words or a phrase. A language model is a machine-learning technique that uses a large body of available texts, such as Wikipedia and PubMed articles, to learn patterns. But as a researcher who studies the search and recommendation systems, I believe the picture is mixed at best.ĪI systems like ChatGPT and Bard are built on large language models. These systems are able to take full sentences and even paragraphs as input and generate personalized natural language responses.Īt first glance, this might seem like the best of both worlds: personable and custom answers combined with the breadth and depth of knowledge on the internet. Search engines are the primary way most people access information today, but entering a few keywords and getting a list of results ranked by some unknown function is not ideal.Ī new generation of artificial intelligence-based information access systems, which includes Microsoft’s Bing/ChatGPT, Google/Bard and Meta/LLaMA, is upending the traditional search engine mode of search input and output. ![]() ![]() The prominent model of information access before search engines became the norm – librarians and subject or search experts providing relevant information – was interactive, personalized, transparent and authoritative.
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