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  • The virtual assistant

    Artificial intelligence has permeated many corners of life, from consumer purchasing and media consumption to health care—sometimes in ways we don’t even know.
    lyle looking out a window with green reflection
    Across campus, researchers like computer scientist Lyle Ungar (above) are working to better understand how artificial intelligence affects everyday life now and in the future. Wharton professor Kartik Hosanagar, for example, studies the influence of recommendations on media consumption. Sociologist Ross Koppel teaches about biomedical informatics, and Penn Medicine radiologist Suyash Mohan and colleagues are piloting use of AI in radiology.

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  • OpenAI, DeepSeek, and Google vary widely in identifying hate speech
    Two people work on coding at computer.

    Image: Kindamorphic via Getty Images

    OpenAI, DeepSeek, and Google vary widely in identifying hate speech

    Neil Fasching and Yphtach Lelkes of the Annenberg School for Communication have found dramatic differences in how large language models classify hate speech, with especially large variations for language about certain demographic groups, raising concerns about bias and disproportionate harm.

    Sep 10, 2025