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Where AI models fall short in mimicking the expressiveness of human speech
Ethan Yang, Jjianjing Kuang, Kevin Li, and Henry Huang.

Through the Penn Undergraduate Research Mentoring Program, students Ethan Yang, Kevin Li, and Henry Huang worked with linguistics professor Jianjing Kuang to study the ability of AI models to replicate the expressiveness of human speech.

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Where AI models fall short in mimicking the expressiveness of human speech

Undergraduates Kevin Li, Henry Huang, and Ethan Yang worked with linguistics professor Jianjing Kuang to compare speech production and perception by humans and AI—research that can help companies move closer to natural and expressive AI speech.

2 min. read

Five from Penn elected 2024 AAAS Fellows
Headshots of five Penn professors elected 2024 AAAS Fellows.

(Clockwise from bottom left) M. Susan Lindee, Marlyse Baptista, Jinbo Chen, George Cotsarelis, and Christopher B. Murray were elected 2024 AAAS Fellows. 

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Five from Penn elected 2024 AAAS Fellows

Professors from the School of Arts & Sciences, Perelman School of Medicine, and School of Engineering and Applied Science are among 471 scientists, engineers, and innovators being recognized by the American Association for the Advancement of Science.

4 min. read

Sound research as a lens to understanding the world
Illustration of a person wearing headphones with swirling whales and birds surrounding them.

Image: Maggie Chiang for OMNIA

Sound research as a lens to understanding the world

Researchers across Penn’s School of Arts & Sciences are turning to sound for new answers to questions on subjects from birdsong to the benefits of music exposure.

Laura Dattaro

Who, What, Why: Luke Godsey’s Appalachian quilt
Luke Godsey holds a multicolored quilt up at the PWC

Luke Godsey and the in-progress quilt at the Penn Women’s Center

  • Who, What, Why

    • Who, What, Why: Luke Godsey’s Appalachian quilt

    Luke Godsey, a second-year student in the College of Arts and Sciences, has created a quilt for the Penn Women’s Center as part of a new art series.

    Kristina Linnea García

    Centuries of ‘TikTalk’
    A closeup look at a mouth speaking.

    TikTok voice, uptalk, and vocal fry are current linguistic trends with a long history.

    (Image: iStock/suricoma)

    Centuries of ‘TikTalk’

    The media popularity of the vocal trend called “TikTalk,” or a combination of uptalkand vocal fry, is actually nothing new, says linguist Mark Liberman.