Machine-learning researchers make many decisions when designing new models. They decide how many layers to include in neural networks and what weights to give inputs at each node. The result of all this human decision-making is that complex models end up being “designed by intuition” rather than systematically, says Frank [...]
Fri, Aug 05, 2022
Source Technology Review – Artificial Intelligence
Multivariable calculus, differential equations, linear algebra — topics that many MIT students can ace without breaking a sweat — have consistently stumped machine learning models. The best models have only been able to answer elementary or high school-level math questions, and they don’t always find the correct solutions. Now, a multidisciplinary [...]
Wed, Aug 03, 2022
Source MIT – Artificial Intelligence
A new computer vision system watches the 3D printing process and adjusts velocity and printing path to avoid errors. Training the system in simulation, researchers avoid the costly trial-and-error associated with setting 3D printing parameters for new materials. [...]
Tue, Aug 02, 2022
Source Science Daily – Artificial Intelligence
Pulse oximetry is a noninvasive test that measures the oxygen saturation level in a patient’s blood, and it has become an important tool for monitoring many patients, including those with Covid-19. But new research links faulty readings from pulse oximeters with racial disparities in health outcomes, potentially leading to higher [...]
Tue, Aug 02, 2022
Source MIT – Artificial Intelligence
Scientists and engineers are constantly developing new materials with unique properties that can be used for 3D printing, but figuring out how to print with these materials can be a complex, costly conundrum. Often, an expert operator must use manual trial-and-error — possibly making thousands of prints — to determine ideal [...]
Tue, Aug 02, 2022
Source MIT – Artificial Intelligence
Artificial vision systems are implemented in motion sensing, object detection, and self-driving vehicles. However, they are not suitable for changing external environments and are limited to a hemispherical field-of-view (FOV). Addressing this issue, researchers have now developed a novel artificial vision with 360-degree FOV that can image both terrestrial and [...]
Mon, Aug 01, 2022
Source Science Daily – Artificial Intelligence
A University of Washington team created a new tool that can design a 3D-printable passive gripper and calculate the best path to pick up an object. The team tested this system on a suite of 22 objects -- including a 3D-printed bunny, a doorstop-shaped wedge, a tennis ball and a [...]
Fri, Jul 29, 2022
Source Science Daily – Artificial Intelligence
As scientists push the boundaries of machine learning, the amount of time, energy, and money required to train increasingly complex neural network models is skyrocketing. A new area of artificial intelligence called analog deep learning promises faster computation with a fraction of the energy usage. Programmable resistors are the key building [...]
Thu, Jul 28, 2022
Source MIT – Artificial Intelligence
DeepMind says its AlphaFold tool has successfully predicted the structure of nearly all proteins known to science. From today, the Alphabet-owned AI lab is offering its database of over 200 million proteins to anyone for free.  When DeepMind introduced AlphaFold in 2020, it took the science community by surprise. Scientists had [...]
Thu, Jul 28, 2022
Source Technology Review – Artificial Intelligence
Amid a growing epidemic of gun violence, can AI be part of the solution? In this episode we look at some of the weapons detection technologies schools are using in an effort to try to keep students safe.  We Meet: Gary Hough, superintendent of Fayette County schools Mark Keierleber, investigative reporter at The [...]
Wed, Jul 27, 2022
Source Technology Review – Artificial Intelligence
Researchers have developed a method to train multiple agents such as robots or drones to work together using multi-agent reinforcement learning, a type of artificial intelligence. [...]
Mon, Jul 25, 2022
Source Science Daily – Artificial Intelligence
When one of China’s biggest celebrities, Simon Gong—also known as Gong Jun—released a new music video in June 2022, it quickly attracted 15 million views on the country’s Twitter-like microblogging site Weibo. But the event also stood out for a different reason—one that only eagle-eyed fans might have noticed. The singer [...]
Thu, Jul 21, 2022
Source Technology Review – Artificial Intelligence

 

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