CS547 Human-Computer Interaction Seminar   (Seminar on People, Computers, and Design)

Fridays 11:30am-12:30pm PT · Gates B3 · Open to the public
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Xiaochang Li
Stanford
Computer Ears and Learning Machines: Speech Recognition, Language Models, and the Human-Computer Imagination
October 3, 2025

Beginning in 1971, a small team of researchers at IBM began to divert the fields of speech recognition, language processing, and artificial intelligence away from the simulation of human language processes and towards a controversial new mandate: "to find the natural way for the machine to do it." In contrast to the prevailing paradigm of AI research in the period, which sought to design computers to replicate the underlying mechanisms of human perception, reasoning, and expertise, IBM's Continuous Speech Recognition group reformulated speech and language processing as a radically computational problem of large-scale, data-intensive, statistical pattern recognition. This talk discusses the history of automatic speech recognition as a problem situated between artificial intelligence and human-computer interaction, one that became pivotal in the precipitous rise and present-day dominance of data-driven machine learning as a privileged and pervasive mode of computational knowledge.


Xiaochang Li is an Assistant Professor in the Department of Communication and affiliate faculty in the programs in STS and Modern Thought and Literature. Her research examines questions surrounding the relationship between information technology and knowledge production and its role in the organization of social life. Her forthcoming book, Divination Engines: Natural Language Processing, Artificial Intelligence, and the Making of Algorithmic Culture (University of Chicago Press, 2026) explores the history of automatic speech recognition and natural language processing and how the problem of mapping communication to computation shaped the rise of big data, machine learning, and related forms of algorithmic practice.