Menu

Blog

Page 2807

Jun 14, 2023

What is Data Labeling

Posted by in category: futurism

View examples, find labeling tools for supervised learning, & see how to label images for image classification & object detection.

Jun 14, 2023

Electric Propulsion Breakthrough Produces Motor that Could Help to Revolutionize Green Aviation

Posted by in categories: energy, transportation

Engineers at MIT say they have developed a new motor that could be used to electrify large aircraft, significantly reducing their carbon footprint with the help of innovative new electric propulsion technology.

The 1-megawatt motor has already undergone design and testing of its primary components, which the MIT team says helps demonstrate that its power generation is comparable to current small aircraft engines.

Every year, pollution from carbon dioxide in excess of 850 million tons is produced by the aviation industry. If left unmitigated, those levels could increase by as much as three times by mid-century, concerns that have prompted caps on the carbon dioxide emissions of international flights that have been instituted in recent years.

Jun 14, 2023

Watch SpaceX’s historic 200th rocket landing in this super-sharp video

Posted by in category: space travel

The June 12 launch of the Transporter-8 rideshare mission marked a significant milestone for SpaceX’s Falcon 9 rocket, and the company captured it on video.

Jun 14, 2023

Child prodigy accepts job offer from SpaceX after graduating at just 14

Posted by in categories: computing, engineering, space travel

Kairan Quazi announced the news in an impressive LinkedIn post, during which he explained how he’d begun his software engineering career at an early age.

While he kept post pretty professional, Quazi couldn’t help but gush about working for the ‘coolest company on the planet’.


Kairan Quazi is only in his teens, but has already graduated with a computer science degree before accepting a job with SpaceX.

Continue reading “Child prodigy accepts job offer from SpaceX after graduating at just 14” »

Jun 14, 2023

Sphere Studios’ Big Sky Cinema Camera Features an Insane 18K Sensor

Posted by in category: transportation

Sphere Studios has developed a brand new type of cinema camera called The Big Sky. It features a single 316-megapixel HDR image sensor that the company says is a 40x resolution increase over existing 4K cameras and PetaPixel was given an exclusive look at the incredible technology.


The Big Sky cameras are not up for sale (yet) but they are meeting with film companies and filmmakers to find ways to bring the technology to the home-entertainment world. A discussion we had on-site revolved around gimbals mounted on helicopters, airplanes, and automobiles and how those systems, even “the best” still experience some jitter/vibration which is often stabilized which causes the footage to be cropped in.

Continue reading “Sphere Studios’ Big Sky Cinema Camera Features an Insane 18K Sensor” »

Jun 13, 2023

Microsoft AI Introduces Orca: A 13-Billion Parameter Model that Learns to Imitate the Reasoning Process of LFMs (Large Foundation Models)

Posted by in categories: innovation, robotics/AI

The remarkable zero-shot learning capabilities demonstrated by large foundation models (LFMs) like ChatGPT and GPT-4 have sparked a question: Can these models autonomously supervise their behavior or other models with minimal human intervention? To explore this, a team of Microsoft researchers introduces Orca, a 13-billion parameter model that learns complex explanation traces and step-by-step thought processes from GPT-4. This innovative approach significantly improves the performance of existing state-of-the-art instruction-tuned models, addressing challenges related to task diversity, query complexity, and data scaling.

The researchers acknowledge that the query and response pairs from GPT-4 can provide valuable guidance for student models. Therefore, they enhance these pairs by adding detailed responses that offer a better understanding of the reasoning process employed by the teachers when generating their responses. By incorporating these explanation traces, Orca equips student models with improved reasoning and comprehension skills, effectively bridging the gap between teachers and students.

The research team utilizes the Flan 2022 Collection to enhance Orca’s learning process further. The team samples tasks from this extensive collection to ensure a diverse mix of challenges. These tasks are then sub-sampled to generate complex prompts, which serve as queries for LFMs. This approach creates a diverse and rich training set that facilitates robust learning for the Orca, enabling it to tackle a wide range of tasks effectively.

Jun 13, 2023

How often should I get a colonoscopy?

Posted by in category: biotech/medical

Getting a colonoscopy is important to screen for colorectal cancer. But how often you should get a colonoscopy depends on several different factors.

Current guidelines suggest that you get your first colonoscopy at age 45 if you are at average risk for colorectal cancer. If no polyps are found, you won’t need another colonoscopy for another 10 years. But in certain situations, you may need a colonoscopy more often.

We spoke with gastroenterologist Mazen Alasadi, M.D., to learn more.

Jun 13, 2023

A linguistics expert explains why humans and AI both recycle language

Posted by in categories: mobile phones, robotics/AI

In one sense, it is undeniably new. Interactions with ChatGPT can feel unprecedented, as when a tech journalist couldn’t get a chatbot to stop declaring its love for him. In my view, however, the boundary between humans and machines, in terms of the way we interact with one another, is fuzzier than most people would care to admit, and this fuzziness accounts for a good deal of the discourse swirling around ChatGPT.

When I’m asked to check a box to confirm I’m not a robot, I don’t give it a second thought—of course I’m not a robot. On the other hand, when my email client suggests a word or phrase to complete my sentence, or when my phone guesses the next word I’m about to text, I start to doubt myself. Is that what I meant to say? Would it have occurred to me if the application hadn’t suggested it? Am I part robot? These large language models have been trained on massive amounts of “natural” human language. Does this make the robots part human?

Jun 13, 2023

What is an aurora, and why do they come in different shapes and colors?

Posted by in category: particle physics

Over millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night skies. Today, we call these lights the aurora: the aurora borealis in the northern hemisphere, and the aurora australis in the southern hemisphere.

Nowadays, we understand aurorae are caused by charged particles from Earth’s magnetosphere and the solar wind colliding with other particles in Earth’s upper atmosphere. Those collisions excite the atmospheric particles, which then release light as they “relax” back to their unexcited state.

Continue reading “What is an aurora, and why do they come in different shapes and colors?” »

Jun 13, 2023

Hacking group targets file transfer tool, leading to major data breaches, government warns

Posted by in categories: cybercrime/malcode, government

A hacking group believed to be behind a cybercrime spree in 2021 is once again involved in an active hacking campaign targeting a file transfer tool that could lead to a wave of data breaches, according to US cybersecurity officials.

The hacking group, named “CL0P,” is targeting a file transfer tool called MOVEit that belongs to Progress Software Corp., according to a joint advisory by the Cybersecurity and Infrastructure Security Agency and FBI on June 7.

Officials say CL0P has been attempting to steal data belonging to MOVEit clients since at least May 27. A confirmed victim includes Zellis, a UK-based payroll services provider whose clients include British Airways and the BBC, reports Law360.