Archive for the ‘information science’ category: Page 6

May 12, 2020

This ugly AF t-shirt blocks facial recognition technology

Posted by in categories: information science, robotics/AI, surveillance

Researchers at Northwestern University have developed a garment designed to confuse digital surveillance algorithms into thinking you don’t exist.

May 9, 2020

NASA, partners launch virtual hackathon to develop COVID-19 solutions

Posted by in categories: astronomy, computing, cosmology, engineering, events, hacking, health, information science, innovation, open source, satellites, science, software, space

The U.S. space agency National Aeronautics Space Administration (NASA), European Space Agency (ESA), and Japan Aerospace Exploration Agency (JAXA) are inviting coders, entrepreneurs, scientists, designers, storytellers, makers, builders, artists, and technologists to participate in a virtual hackathon May 30–31 dedicated to putting open data to work in developing solutions to issues related to the COVID-19 pandemic.

During the global Space Apps COVID-19 Challenge, participants from around the world will create virtual teams that – during a 48-hour period – will use Earth observation data to propose solutions to COVID-19-related challenges ranging from studying the coronavirus that causes COVID-19 and its spread to the impact the disease is having on the Earth system. Registration for this challenge opens in mid-May.

“There’s a tremendous need for our collective ingenuity right now,” said Thomas Zurbuchen, associate administrator for NASA’s Science Mission Directorate. “I can’t imagine a more worthy focus than COVID-19 on which to direct the energy and enthusiasm from around the world with the Space Apps Challenge that always generates such amazing solutions.”

The unique capabilities of NASA and its partner space agencies in the areas of science and technology enable them to lend a hand during this global crisis. Since the start of the global outbreak, Earth science specialists from each agency have been exploring ways to use unique Earth observation data to aid understanding of the interplay of the Earth system – on global to local scales – with aspects of the COVID-19 outbreak, including, potentially, our ability to combat it. The hackathon will also examine the human and economic response to the virus.

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May 8, 2020

Google Algorithm Update: Did Google Just Censor Bitcoin?

Posted by in categories: bitcoin, information science

Welcome to Shadow banning.

Have a look.

Reports come in that Google has just released a new core algorithm update and that Google is allegedly censoring bitcoin. This is an auspicious time for censorship.

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May 5, 2020

Hidden Symmetry Discovered in Chemical Kinetic Equations – Significant for Drug Design, Genetics & More

Posted by in categories: biotech/medical, chemistry, genetics, information science

Rice University researchers have discovered a hidden symmetry in the chemical kinetic equations scientists have long used to model and study many of the chemical processes essential for life.

The find has implications for drug design, genetics and biomedical research and is described in a study published on April 21, 2020, in the Proceedings of the National Academy of Sciences. To illustrate the biological ramifications, study co-authors Oleg Igoshin, Anatoly Kolomeisky and Joel Mallory of Rice’s Center for Theoretical Biological Physics (CTBP) used three wide-ranging examples: protein folding, enzyme catalysis and motor protein efficiency.

Igoshin said the symmetry “wasn’t that hard to prove, but no one noticed it before.”

Continue reading “Hidden Symmetry Discovered in Chemical Kinetic Equations – Significant for Drug Design, Genetics & More” »

May 5, 2020

Mathematician discusses solving a seemingly unsolvable equation

Posted by in categories: information science, mathematics, particle physics

Circa 2018

After 10 years, Prof. Raimar Wulkenhaar from the University of Münster’s Mathematical Institute and his colleague Dr. Erik Panzer from the University of Oxford have solved a mathematical equation which was considered to be unsolvable. The equation is to be used to find answers to questions posed by elementary particle physics. In this interview with Christina Heimken, Wulkenhaar looks back on the challenges encountered in looking for the formula for a solution and he explains why the work is not yet finished.

You worked on the solution to the equation for 10 years. What made this equation so difficult to solve?

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May 4, 2020

Intel to buy smart urban transit startup Moovit for $1B to boost its autonomous car division

Posted by in categories: information science, robotics/AI, transportation

Some big M&A is afoot in Israel in the world of smart transportation. According to multiple reports and sources that have contacted TechCrunch, chip giant Intel is in the final stages of a deal to acquire Moovit, a startup that applies AI and big data analytics to track traffic and provide transit recommendations to some 800 million people globally. The deal is expected to close in the coming days at a price believed to be in the region of $1 billion.

We have contacted Nir Erez, the founder and CEO of Moovit, as well as Intel spokespeople for a comment on the reports and will update this story as we learn more. For now, Moovit’s spokesperson has not denied the reports and what we have been told directly.

“At this time we have no comment, but if anything changes I’ll definitely let you know,” Moovit’s spokesperson.

Continue reading “Intel to buy smart urban transit startup Moovit for $1B to boost its autonomous car division” »

May 4, 2020

AlphaZero and the Beauty of the Artificial Mind

Posted by in categories: entertainment, information science, robotics/AI

The triumph of Google’s AlphaGo in 2016 against Go world champion Lee Sedol by 4:1 caused quite the stir that reached far beyond the Go community, with over a hundred million people watching while the match was taking place. It was a milestone in the development of AI: Go had withstood the attempts of computer scientists to build algorithms that could play at a human level for a long time. And now an artificial mind had been built, dominating someone that had dedicated thousands of hours of practice to hone his craft with relative ease.

This was already quite the achievement, but then AlphaGoZero came along, and fed AlphaGo some of its own medicine: it won against AlphaGo with a margin of 100:0 only a year after Lee Sedol’s defeat. This was even more spectacular, and for more than the obvious reasons. AlphaGoZero was not only an improved version of AlphaGo. Where AlphaGo had trained with the help of expert games played by the best human Go players, AlphaGoZero had started literally from zero, working the intricacies of the game out without any supervision.

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May 3, 2020

How Time Is Encoded in Memories

Posted by in categories: information science, neuroscience

Rats and equations help researchers develop a theory of how our brains keep track of when events took place.

May 2, 2020

Does Consciousness Influence Quantum Mechanics?

Posted by in categories: information science, particle physics, quantum physics

Education Saturday with Space Time.

It’s not surprising that the profound weirdness of the quantum world has inspired some outlandish explanations – nor that these have strayed into the realm of what we might call mysticism. One particularly pervasive notion is the idea that consciousness can directly influence quantum systems – and so influence reality. Today we’re going to see where this idea comes from, and whether quantum theory really supports it.

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May 2, 2020

A 3D memristor-based circuit for brain-inspired computing

Posted by in categories: information science, robotics/AI

Researchers at the University of Massachusetts and the Air Force Research Laboratory Information Directorate have recently created a 3D computing circuit that could be used to map and implement complex machine learning algorithms, such convolutional neural networks (CNNs). This 3D circuit, presented in a paper published in Nature Electronics, comprises eight layers of memristors; electrical components that regulate the electrical current flowing in a circuit and directly implement neural network weights in hardware.

“Previously, we developed a very reliable memristive device that meets most requirements of in-memory computing for artificial neural networks, integrated the devices into large 2-D arrays and demonstrated a wide variety of machine intelligence applications,” Prof. Qiangfei Xia, one of the researchers who carried out the study, told TechXplore. “In our recent study, we decided to extend it to the third dimension, exploring the benefit of a rich connectivity in a 3D neural .”

Essentially, Prof. Xia and his team were able to experimentally demonstrate a 3D computing circuit with eight memristor layers, which can all be engaged in computing processes. Their circuit differs greatly from other previously developed 3D , such as 3D NAND flash, as these systems are usually comprised of layers with different functions (e.g. a sensor layer, a computing layer, a control layer, etc.) stacked or bonded together.

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