AI can't learn new things forever — an algorithm can fix that
Nature Podcast21 Aug 2024

AI can't learn new things forever — an algorithm can fix that

00:46 Old AIs can’t learn new tricks

An algorithm that reactivates dormant ‘neurons’ in deep learning based AIs could help them overcome their inability to learn new things and make future systems more flexible, research has shown. AIs based on deep learning struggle to learn how to tackle new tasks indefinitely, making them less adaptable to new situations. The reasons for this are unclear, but now a team has identified that ‘resetting’ parts of the neural networks underlying these systems can allow deep learning methods to keep learning continually.


Research Article: Dohare et al.

News and Views: Switching between tasks can cause AI to lose the ability to learn


08:55 Research Highlights

To stop crocodiles eating poisonous toads researchers have been making them sick, and a sacrificed child in ancient Mexico was the progeny of closely related parents.


Research Highlight: How to train your crocodile

Research Highlight: DNA of child sacrificed in ancient city reveals surprising parentage


11:20 Briefing Chat

How video games gave people a mental health boost during the pandemic, and where the dinosaur-destroying Chicxulub asteroid formed.


Nature News: PlayStation is good for you: video games improved mental health during COVID

Nature News: Dinosaur-killing Chicxulub asteroid formed in Solar System’s outer reaches


Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

Hosted on Acast. See acast.com/privacy for more information.

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(908)

Briefing Chat: The 30 year-legacy of a science icon – Dolly the sheep

Briefing Chat: The 30 year-legacy of a science icon – Dolly the sheep

In this episode:00:29 Dolly the sheep’s 30-year legacyMetro: Dolly the sheep at 30: The clone that changed science (and celebrity petdom)Nature: From cloning to gene-editing: the enduring legacy of Do...

10 Juli 10min

Nukes in space? Orbital detector could sniff out warheads

Nukes in space? Orbital detector could sniff out warheads

In this episode:00:45 A neutron detector could sniff out a secret space nukeResearch article: Danagoulian11:52 Research HighlightsNature: Volcanic magma sculpts eerie domes on the sea floorNature: Clu...

8 Juli 25min

Togetherness: How co-operation built the world

Togetherness: How co-operation built the world

In this episode, we speak with science journalist Rowan Hooper, whose book Togetherness: Symbiosis and the Hidden Story of Life's Greatest Collaborations takes a deep-dive into the world of co-operati...

1 Juli 31min

Audio long read: Is the peptide craze backed by science? The promise behind the hype

Audio long read: Is the peptide craze backed by science? The promise behind the hype

Peptides — short chains of amino acids — have become huge online. The popularity of these molecules has skyrocketed and they are now the latest cure-all trend on social media.But what does the science...

29 Juni 16min

Briefing Chat: What tickling a chimpanzee can tell us about the evolution of speech

Briefing Chat: What tickling a chimpanzee can tell us about the evolution of speech

Nature staff discuss how apes share a rhythm of laughter, and how AI use may degrade skills in medicine and computer science.00:32 Early evidence suggests that AI use causes skills to atrophyNature: I...

26 Juni 11min

Medical records could be revealed by AI training-data vulnerability

Medical records could be revealed by AI training-data vulnerability

In this episode:00:46 How sensitive information can be gleaned from medical AIsResearch article: Knolle et al.Correction: The story about medical AI-data privacy incorrectly stated that the number of ...

24 Juni 19min

Briefing Chat: Testosterone and sperm may get a boost from obesity drugs

Briefing Chat: Testosterone and sperm may get a boost from obesity drugs

Nature staff discuss preliminary data on the effects of GLP-1 drugs on male fertility plus a two-year trial of a brain-computer interface.00:18 Brain-computer interface makes a life-changing impactNat...

19 Juni 12min

DNA from hunter-gatherer teeth reveals secrets of ancient plague

DNA from hunter-gatherer teeth reveals secrets of ancient plague

In this episode:00:45 Ancient evidence of deadly plague outbreaksResearch article: Macleod et al.12:33 Research HighlightsNature: Bones of Iron Age skeleton were whittled into toolsNature: Giant crust...

17 Juni 26min

Populärt inom Politik & nyheter

svenska-fall
tv4-nyheterna-story
aftonbladet-krim
p3-krim
flashback-forever
aftonbladet-daily
rss-krimstad
de-fyras-gang
motiv
rss-sanning-konsekvens
spar
rss-krimreportrarna
rss-flodet
mannen-utan-spar
rss-vad-fan-hande
rss-expressen-dok
rss-aftonbladet-krim
rss-frandfors-horna
olyckan-inifran
kungligt