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  • Feature

    Anshumali Shrivastava uses AI to wrangle torrents of data

    Anshumali Shrivastava, 33Computer ScienceRice University

    The world is awash in data, and Anshumali Shrivastava may save us from drowning in it.

    Every day, over 1 billion photos are posted online. In a single second, the Large Hadron Collider can churn out a million gigabytes of observations. Big data is ballooning faster than current computer programs can analyze it.

    “We have...

    09/26/2018 - 08:28 Artificial Intelligence, Numbers, Technology
  • News in Brief

    A new AI can focus on one voice in a crowd

    Much like someone listening to a conversation at a crowded party, a new artificial intelligence can tune out background noise in videos to hear what a particular person on screen is saying.

    Humans are naturally good at focusing on specific voices amidst the din — a phenomenon known as the cocktail party effect (SN Online: 4/29/14). But until now, programs designed to listen for specific...

    06/11/2018 - 09:00 Artificial Intelligence, Technology
  • News

    This AI uses the same kind of brain wiring as mammals to navigate

    An artificial intelligence that navigates its environment much like mammals do could help solve a mystery about our own internal GPS.

    Equipped with virtual versions of specialized brain nerve cells called grid cells, the AI could easily solve and plan new routes through virtual mazes. That performance, described online May 9 in Nature, suggests the grid cells in animal brains play a...

    05/09/2018 - 13:00 Artificial Intelligence, Neuroscience
  • Science Ticker

    First pedestrian death from a self-driving car fuels safety debate

    The first known pedestrian fatality involving a fully autonomous self-driving car will most likely raise questions about the vehicles’ safety.

    But “until we know what happened, we can’t really know what this incident means” for the future of self-driving vehicles, says Philip Koopman, a robotics safety expert at Carnegie Mellon University in Pittsburgh. Only when we know more about the...

    03/19/2018 - 18:24 Technology, Artificial Intelligence, Science & Society
  • News in Brief

    AI bests humans at mapping the moon

    Artificial intelligence is helping draw a more detailed map of the moon.

    An AI that studied lunar images to learn what craters look like has discovered thousands of new pockmarks on the moon’s surface. This program could also be used to catalog impact scars on other moons or planets, which might improve scientists’ understanding of how various objects roamed our solar system in the past...

    03/15/2018 - 15:53 Artificial Intelligence, Planetary Science