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The Morning After: The Chinese AI assistant sending shockwaves through US rivals
Obsessed with throwing money and resources at AI in any way they can, the likes of OpenAI, NVIDIA, Google and Amazon all just got a surprise. Out of seemingly nowhere, Chinese AI assistant DeepSeek is suddenly the top-rated free app on Apple's App Store in the US and elsewhere, beating more familiar names, like ChatGPT. The open-source DeepSeek V3 model reportedly requires far less computing power than its competitors and, depending on who you believe, was developed for under 6 million. Shocks all around -- especially for OpenAI and all the billions it has floating around. Focusing on coding and research, DeepSeek's models are similar to other AI assistants you've heard of.
- North America > United States (0.53)
- Asia > China (0.08)
- Information Technology > Artificial Intelligence > Natural Language > Large Language Model (1.00)
- Information Technology > Artificial Intelligence > Natural Language > Chatbot (1.00)
- Information Technology > Artificial Intelligence > Machine Learning > Neural Networks > Deep Learning > Generative AI (0.48)
Emergent functional dynamics of link-bots
Son, Kyungmin, Bowal, Kimberly, Mahadevan, L., Kim, Ho-Young
Synthetic active collectives, composed of many nonliving individuals capable of cooperative changes in group shape and dynamics, hold promise for practical applications and for the elucidation of guiding principles of natural collectives. However, the design of collective robotic systems that operate effectively without intelligence or complex control at either the individual or group level is challenging. We investigate how simple steric interaction constraints between active individuals produce a versatile active system with promising functionality. Here we introduce the link-bot: a V-shape-based, single-stranded chain composed of active bots whose dynamics are defined by its geometric link constraints, allowing it to possess scale- and processing-free programmable collective behaviors. A variety of emergent properties arise from this dynamic system, including locomotion, navigation, transportation, and competitive or cooperative interactions. Through the control of a few link parameters, link-bots show rich usefulness by performing a variety of divergent tasks, including traversing or obstructing narrow spaces, passing by or enclosing objects, and propelling loads in both forward and backward directions. The reconfigurable nature of the link-bot suggests that our approach may significantly contribute to the development of programmable soft robotic systems with minimal information and materials at any scale.
- Asia > South Korea > Seoul > Seoul (0.05)
- North America > United States > Massachusetts > Middlesex County > Cambridge (0.04)
- Asia > Japan (0.04)
Under pressure: learning-based analog gauge reading in the wild
Reitsma, Maurits, Keller, Julian, Blomqvist, Kenneth, Siegwart, Roland
We propose an interpretable framework for reading analog gauges that is deployable on real world robotic systems. Our framework splits the reading task into distinct steps, such that we can detect potential failures at each step. Our system needs no prior knowledge of the type of gauge or the range of the scale and is able to extract the units used. We show that our gauge reading algorithm is able to extract readings with a relative reading error of less than 2%.
- Europe > Switzerland > Zürich > Zürich (0.14)
- Europe > Central Europe (0.04)
- Workflow (0.66)
- Research Report (0.64)
- Information Technology > Artificial Intelligence > Vision (0.95)
- Information Technology > Artificial Intelligence > Robots (0.67)
- Information Technology > Artificial Intelligence > Machine Learning > Pattern Recognition (0.47)
- Information Technology > Artificial Intelligence > Machine Learning > Statistical Learning (0.46)
Qualcomm's Snapdragon 8s Gen 3 chip is a notch below its flagship processor
If you're not interested in a midrange smartphone but don't want to pay flagship prices either, Qualcomm has a possible solution. The company just unveiled the Snapdragon 8s Gen 3 processor that offers flagship features, but performance just below the Snapdragon 8 Gen 3. It's built using a 4-nanometer (nm) process with a 1 4 3 core setup (one prime ARM Cortex X4 at 3.0GHz, four performance cores at 2.8Ghz and three 2.0GHz efficiency cores. That compares with the Snapdragon 8 Gen 3's 1 5 2 setup, so the "s" model swaps a performance core for an efficiency core. The prime core on the flagship chip also runs a bit faster at 3.4Ghz. The chip uses a previous-gen X70 5G modem, though it still offers Wi-Fi 7 support.
- Telecommunications (0.67)
- Semiconductors & Electronics (0.67)
Concept Alignment as a Prerequisite for Value Alignment
Rane, Sunayana, Ho, Mark, Sucholutsky, Ilia, Griffiths, Thomas L.
Value alignment is essential for building AI systems that can safely and reliably interact with people. However, what a person values--and is even capable of valuing--depends on the concepts that they are currently using to understand and evaluate what happens in the world. The dependence of values on concepts means that concept alignment is a prerequisite for value alignment--agents need to align their representation of a situation with that of humans in order to successfully align their values. Here, we formally analyze the concept alignment problem in the inverse reinforcement learning setting, show how neglecting concept alignment can lead to systematic value mis-alignment, and describe an approach that helps minimize such failure modes by jointly reasoning about a person's concepts and values. Additionally, we report experimental results with human participants showing that humans reason about the concepts used by an agent when acting intentionally, in line with our joint reasoning model. People's thoughts and actions are fundamentally shaped by the concepts they use to represent the world and formulate their goals.
- North America > United States > New Jersey > Mercer County > Princeton (0.05)
- North America > United States > New Jersey > Hudson County > Hoboken (0.04)
- Health & Medicine (0.69)
- Consumer Products & Services (0.47)
Get two HD camera drones for $140 this Memorial Day
Summer is almost here, and if you have some cool adventures planned, you're going to want to record them for posterity. With a drone, you can take your Instagram feed up a notch, and during our Memorial Day Sale, you can get two drones for less than the price of one. The Alpha Z PRO 4K Flying Fox 4K Wide-Angle Dual-Camera Drone Bundle includes an Alpha Z PRO Ultra HD Dual-Camera Drone and a Flying Fox Ultra HD Dual-Camera Drone for one price. Both drones have a 4K HD front camera and a 720p bottom camera, as well as altitude hold modes, 4-channel movement, and real-time FPV for an easier and more immersive flight experience. They're both headless drones with one-key automatic return so they're suitable even for beginners to fly.
- Information Technology > Artificial Intelligence > Robots > Autonomous Vehicles > Drones (1.00)
- Information Technology > Communications > Social Media (0.87)
And it Starts With a Bang: A Treatise on Narrative Thermodynamics
"Ye shall know them by the temporal dynamics of their temperature parameter." God created the universe by strategically forgetting about something that would take a whole reality to remember. It doesn't mean He (gender neutral) did it on purpose. Everything that can happen, happens. See, the Hindus thought that the "way out" was by "remembering who you are".
Man wins top prize at art competition using AI-generated painting, Twitter calls it 'death of artistry'
TL;DR -- Someone entered an art competition with an AI-generated piece and won the first prize.Yeah that's pretty… https://t.co/SFtD8Oas7M It's almost like artists are smart people and can tell you exactly how this kind of thing will devalue what we do and you should listen to us when we point out the problems. We're watching the death of artistry unfold right before our eyes -- if creative jobs aren't safe from machines, then even high-skilled jobs are in danger of becoming obsolete What will we have then? I've met plenty of "idea guys" that just *wish* they could draw. In some aspects I like what one could use AI images for, but I refuse to accept it as "art" in the same vien as something created directly by a person.
- Information Technology > Communications > Social Media (0.40)
- Information Technology > Artificial Intelligence > Applied AI (0.40)
Light in the Larynx: a Miniaturized Robotic Optical Fiber for In-office Laser Surgery of the Vocal Folds
Chiluisa, Alex J., Pacheco, Nicholas E., Do, Hoang S., Tougas, Ryan M., Minch, Emily V., Mihaleva, Rositsa, Shen, Yao, Liu, Yuxiang, Carroll, Thomas L., Fichera, Loris
This letter reports the design, construction, and experimental validation of a novel hand-held robot for in-office laser surgery of the vocal folds. In-office endoscopic laser surgery is an emerging trend in Laryngology: It promises to deliver the same patient outcomes of traditional surgical treatment (i.e., in the operating room), at a fraction of the cost. Unfortunately, office procedures can be challenging to perform; the optical fibers used for laser delivery can only emit light forward in a line-of-sight fashion, which severely limits anatomical access. The robot we present in this letter aims to overcome these challenges. The end effector of the robot is a steerable laser fiber, created through the combination of a thin optical fiber (0.225 mm) with a tendon-actuated Nickel-Titanium notched sheath that provides bending. This device can be seamlessly used with most commercially available endoscopes, as it is sufficiently small (1.1 mm) to pass through a working channel. To control the fiber, we propose a compact actuation unit that can be mounted on top of the endoscope handle, so that, during a procedure, the operating physician can operate both the endoscope and the steerable fiber with a single hand. We report simulation and phantom experiments demonstrating that the proposed device substantially enhances surgical access compared to current clinical fibers.
- Asia > Japan > Honshū > Kantō > Tokyo Metropolis Prefecture > Tokyo (0.14)
- North America > United States > Massachusetts > Worcester County > Worcester (0.04)
- North America > United States > Pennsylvania > Delaware County > Chester (0.04)
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- Health & Medicine > Surgery (1.00)
- Health & Medicine > Therapeutic Area > Ophthalmology/Optometry (0.82)
Apple redesigns the MacBook Air with a bigger screen and M2 chip
Somehow, it's already been almost four years since Apple redesigned the MacBook Air with a Retina display. That laptop got a big performance upgrade in late 2020 as one of the first computers to ship with Apple's M1 silicon, but lately the device has started to feel long in the tooth. As expected, Apple is refreshing the MacBook Air today with the just-announced M2 chip inside and a larger, 13.6-inch display. It also includes MagSafe for the first time in years, just like the 14- and 16-inch MacBook Pro that Apple released last fall. It also has two Thunderbolt ports (now you don't have to give one up for charging) and a headphone jack.