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.
From ACM TechNews
Deep Learning Technique Reveals 'Invisible' Objects in the Dark
Engineers used a deep neural network to train a computer to reconstruct transparent objects from images captured in almost total darkness.
From ACM News
Team Invents Method to Shrink Objects to the Nanoscale
MIT researchers have invented a way to fabricate nanoscale 3-D objects of nearly any shape. They can also pattern the objects with a variety of useful materials...
From ACM TechNews
Ingestible Capsule Can Be Controlled Wirelessly
A new ingestible capsule can be customized to dispatch drugs, sense environmental conditions, or both, and can remain in the stomach for at least a month.
From ACM TechNews
Why Some Wikipedia Disputes Go nresolved
Researchers found that factors such as excessive bickering and poorly worded arguments led to about a third of Requests for Comment by Wikipedia editors going unresolved...
From ACM News
E.T., We're Home
If extraterrestrial intelligence exists somewhere in our galaxy, a new MIT study proposes that laser technology on Earth could, in principle, be fashioned into...
From ACM TechNews
Fleets of Drones Could Aid Searches for Lost Hikers
Massachusetts Institute of Technology researchers have developed an autonomous system to direct a fleet of drones.
From ACM TechNews
Automated System Identifies Dense Tissue, a Risk Factor for Breast Cancer, in Mammograms
A new automated system assesses dense breast tissue in mammograms as reliably as human radiologists.
From ACM TechNews
A Step Toward Personalized, Automated Smart Homes
A new system uses reflected wireless signals to identify occupants within a home, even when they are not carrying mobile devices.
From ACM TechNews
Reducing False Positives in Credit Card Fraud Detection
A new machine learning technique can drastically reduce false positives in fraud-detecting technology that incorrectly flag credit card sales as suspicious.
From ACM TechNews
Software Finds the Best Way to Stick a Mars Landing
Massachusetts Institute of Technology researchers have developed software that could inform the selection of landing sites for scientific expeditions to Mars.
From ACM TechNews
Machine Learning System Tackles Speech and Object Recognition, All at Once
A new system can learn to identify objects within an image, based on a spoken description of the image.
From ACM TechNews
Creating 3D-Printed 'Motion Sculptures' From 2D Videos
A new algorithm can take two-dimensional videos and turn them into three-dimensionally-printed "motion sculptures" that show how a human body moves through space...
From ACM TechNews
Taking Machine Thinking Out of the Black Box
Researchers are using two main approaches to replacing black-box machine learning models with prediction methods that are more transparent.
From ACM TechNews
Robots Can Now Pick p Any Object After Inspecting It
Dense Object Nets is a system that lets robots inspect random objects and visually understand them enough to accomplish specific tasks without having seen them...
From ACM TechNews
Model Can More Naturally Detect Depression in Conversations
A new neural network model can analyze raw text and audio data from clinical interviews to detect speech patterns signaling depression.
From ACM TechNews
A 'GPS for Inside Your Body'
A new "in-body global-positioning system" can locate ingestible implants within the body using low-power wireless signals.
From ACM News
Wireless Communication Breaks Through Water-Air Barrier
MIT researchers have taken a step toward solving a longstanding challenge with wireless communication: direct data transmission between underwater and airborne...
From ACM TechNews
Introducing the Latest in Textiles: Soft Hardware
Researchers have embedded high-speed optoelectronic semiconductor devices within fibers woven into soft, washable fabrics, and converted them into communication...
From ACM TechNews
On-Chip Optical Filter Processes Wide Range of Light Wavelengths
A new optical filter on a chip can process optical signals from across an extremely wide spectrum of light simultaneously.
From ACM TechNews