Computer Sciences

A new way to let AI chatbots converse all day without crashing

When a human-AI conversation involves many rounds of continuous dialogue, the powerful large language machine-learning models that drive chatbots like ChatGPT sometimes start to collapse, causing the bots' performance to ...

Internet

Computer scientists invent simple method to speed cache sifting

Computer scientists have invented a highly effective—yet incredibly simple—algorithm to decide which items to toss from a web cache to make room for new ones. Known as SIEVE, the new open-source algorithm holds the potential ...

Security

How randomized data can improve our security

Huge streams of data pass through our computers and smartphones every day. In simple terms, technical devices contain two essential units to process this data: A processor, which is a kind of control center, and a RAM, comparable ...

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