this post was submitted on 16 May 2026
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Uplifting News

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Welcome to /c/UpliftingNews (rules), a dedicated space where optimism and positivity converge to bring you the most heartening and inspiring stories from around the world. We strive to curate and share content that lights up your day, invigorates your spirit, and inspires you to spread positivity in your own way. This is a sanctuary for those seeking a break from the incessant negativity and rage (e.g. schadenfreude) often found in today's news cycle. From acts of everyday kindness to large-scale philanthropic efforts, from individual achievements to community triumphs, we bring you news—in text form or otherwise—that gives hope, fosters empathy, and strengthens the belief in humanity's capacity for good, from a quality outlet that does not publish bad copies of copies of copies.

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Established in 2021, the center uses artificial intelligence (AI) for comprehensive emergency response, monitoring 900 CCTV cameras across 17 of Seoul's 21 pedestrian-accessible Han River bridges. Beyond suicide prevention, its most frequent task, the center also handles criminal tracking, traffic accidents and drug enforcement.

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Much of that credit goes to AI, which triggers an alarm if an object identified as a person remains for more than 300 seconds in a bridge's "loitering zones," sections where people are able to stand for extended periods.

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[–] lokalhorst@feddit.org 47 points 1 day ago (1 children)

This is one of the good uses of AI. It is called object detection with neural networks and is a very classic use of convolutional neural networks (CNNs) in computer vision.
There was no LLM, no transformer, no huge data center necessary for training this model.

Please distinguish generative from predictive AI, it means a lot to all the data scientists out there inventing cool stuff!