Communications of the ACM
Organizing Unstructured Data
Vector databases, commonly used for similarity search and product recommendations, are a shining light in the era of Artificial… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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NASA Concludes Attempts To Contact Mars Rover Spirit
NASA is ending attempts to regain contact with the long-lived Mars Exploration Rover Spirit, which last communicated on March 22, 2010.
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Galileo Data Reveal Magma Ocean Under Jupiter Moon
New data analysis from NASA's Galileo spacecraft reveals a subsurface ocean of molten or partially molten magma beneath the surface of Jupiter's volcanic moon...
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Voyager Set to Enter Interstellar Space
More than 30 years after they left Earth, NASA's twin Voyager probes are now at the edge of the solar system.
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Nasa's Messenger Spacecraft Begins Historic Orbit Around Mercury
NASA's MESSENGER spacecraft successfully achieved orbit around Mercury at approximately 9 p.m. EDT Thursday. This marks the first time a spacecraft has accomplished...
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NASA Probe Sees Solar Wind Decline
The 33-year odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind.
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Teen Sailor Meets Nasa Team That Helped Save Her Life
It has been almost six months since 16-year-old Abby Sunderland’s 40-foot vessel, Wild Eyes, was damaged in a storm, leaving her stranded in the middle of the...
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Star Wars Meets Ups as Robonaut Packed For Space
Getting into space isn't necessarily easy for astronauts, and it's not much easier for a robotic astronaut, either.
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Microsoft and Nasa Bring Mars Down to Earth Through the Worldwide Telescope
Today, Microsoft Research and NASA are providing an entirely new experience to users of the WorldWide Telescope, which will allow visitors to interact with and...
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