Lifeboat Foundation

Human sensory systems are very good at recognizing objects that we see or words that we hear, even if the object is upside down or the word is spoken by a voice we’ve never heard.

Computational models known as deep neural networks can be trained to do the same thing, correctly identifying an image of a dog regardless of what color its fur is, or a word regardless of the pitch of the speaker’s voice. However, a new study from MIT neuroscientists has found that these models often also respond the same way to images or words that have no resemblance to the target.

When these neural networks were used to generate an image or a word that they responded to in the same way as a specific natural input, such as a picture of a bear, most of them generated images or sounds that were unrecognizable to human observers. This suggests that these models build up their own idiosyncratic “invariances” — meaning that they respond the same way to stimuli with very different features.

Year 2022 This is getting interesting for sure :3.

We study worldvolume actions for D-branes coupled to the worldvolume U gauge field and Ramond-Ramond (RR) potentials in nonrelativistic string theory. This theory is a self-contained corner of relativistic string theory and has a string spectrum with a Galilean-invariant dispersion relation. We therefore refer to such D-branes in nonrelativistic string theory as nonrelativistic D-branes. We focus on the bosonic fields in spacetime and also couple the D-branes to general closed string geometry, Kalb-Ramond, and dilaton background fields. We dualize nonrelativistic D-branes by performing a duality transformation on the worldvolume U gauge field and uncover novel dual D-brane actions. This generalizes familiar properties, such as the SL(2, ℤ) duality in Type IIB superstring theory and the relation between Type IIA superstring and M-theory, to nonrelativistic string and M-theory.

face_with_colon_three This looks awesome :3.

There is great interest in using quantum computers to efficiently simulate a quantum system’s dynamics as existing classical computers cannot do this. Little attention, however, has been given to quantum simulation of a classical nonlinear continuum system such as a viscous fluid even though this too is hard for classical computers. Such fluids obey the Navier–Stokes nonlinear partial differential equations, whose solution is essential to the aerospace industry, weather forecasting, plasma magneto-hydrodynamics, and astrophysics. Here we present a quantum algorithm for solving the Navier–Stokes equations. We test the algorithm by using it to find the steady-state inviscid, compressible flow through a convergent-divergent nozzle when a shockwave is (is not) present.

Oct 23 (Reuters) — Nvidia (NVDA.O) dominates the market for artificial intelligence computing chips. Now it is coming after Intel’s longtime stronghold of personal computers.

Nvidia has quietly begun designing central processing units (CPUs) that would run Microsoft’s (MSFT.O) Windows operating system and use technology from Arm Holdings (O9Ty. F)„ two people familiar with the matter told Reuters.

The AI chip giant’s new pursuit is part of Microsoft’s effort to help chip companies build Arm-based processors for Windows PCs. Microsoft’s plans take aim at Apple, which has nearly doubled its market share in the three years since releasing its own Arm-based chips in-house for its Mac computers, according to preliminary third-quarter data from research firm IDC.

A microscopic, stitch-free eye implant may be used to treat both type 1 and tyoe 2 diabetes and other diseases, a new study suggests.

🚨Executives in U.S. firms under attack.

A new EvilProxy phishing campaign is targeting top-level employees, including banking, insurance, real estate, and manufacturing sectors.

Learn how they operate:

Continue reading “Cybercriminals Using EvilProxy Phishing Kit to Target Senior Executives in U.S. Firms” »

Operating since last May, an emerging ransomware strain called Rhysida was deployed along with new stealer malware called Lumar for a potent new one-two punch against Brazil’s popular PIX payment system users.

Researchers from Kaspersky reported Rhysida is functioning as a ransomware-as-a-service (RaaS) operation with a demonstrated ability to quickly evolve.

“ It stands out for its unique self-deletion mechanism and compatibility with pre-Windows 10 versions of Microsoft. Written in C++ and compiled with MinGW and shared libraries, Rhysida showcases sophistication in its design,” Kaspersky said in its findings about the group. “While relatively new, Rhysida faced initial configuration challenges with its onion server, revealing a group’s rapid adaptation and learning curve.”

This exemplary virus makes its own genes which many have theories say that it could be a direct relationship to the sorta alien ant farm we are currently in on earth. That maybe it is a clue that viruses started all life from a sorta panspermia whether it was from meteorites or even direct gene engineering from aliens this virus gives us a clue even to our evolutionary processes that we could even become aliens someday.

Pandoraviruses, the largest viruses ever found, are shaking up the tree of life. Could they and other abnormally large viruses belong to a fourth branch of life separate from Bacteria, Archaea, and Eukaryotes?

Although they are more commonly associated with causing disease and, at times, devastating pandemics, viruses have also played an important role in human evolution.