Archive for the ‘Artificial Intelligence’ Category

Artificial Intelligence Can’t Deal With Chaos, But Teaching It Physics Could Help – ScienceAlert

While artificial intelligence systems continue to make huge strides forward, they're still not particularly good at dealing with chaos or unpredictability. Now researchers think they have found a way to fix this, by teaching AI about physics.

To be more specific, teaching them about the Hamiltonian function, which gives the AI information about the entirety of a dynamic system: all the energy contained within it, both kinetic and potential.

Neural networks, designed to loosely mimic the human brain as a complex, carefully weighted type of AI, then have a 'bigger picture' view of what's happening, and that could open up possibilities for getting AI to tackle harder and harder problems.

"The Hamiltonian is really the special sauce that gives neural networks the ability to learn order and chaos," says physicist John Lindner, from North Carolina State University.

"With the Hamiltonian, the neural network understands underlying dynamics in a way that a conventional network cannot. This is a first step toward physics-savvy neural networks that could help us solve hard problems."

The researchers compare the introduction of the Hamiltonian function to a swinging pendulum it's giving AI information about how fast the pendulum is swinging and its path of travel, rather than just showing AI a snapshot of the pendulum at one point in time.

If neural networks understand the Hamiltonian flow so where the pendulum is, in this analogy, where it might be going, and the energy it has then they are better able to manage the introduction of chaos into order, the new study found.

Not only that, but they can also be built to be more efficient: better able to forecast dynamic, unpredictable outcomes without huge numbers of extra neural nodes. It helps AI to quickly get a more complete understanding of how the world actually works.

A representation of the Hamiltonian flow, with rainbow colours coding a fourth dimension. (North Carolina State University)

To test their newly improved AI neural network, the researchers put it up against a commonly used benchmark called the Hnon-Heiles model, initially created to model the movement of a star around a sun.

The Hamiltonian neural network successfully passed the test, correctly predicting the dynamics of the system in states of order and of chaos.

This improved AI could be used in all kinds of areas, from diagnosing medical conditions to piloting autonomous drones.

We've already seen AI simulate space, diagnose medical problems, upgrade movies and develop new drugs, and the technology is, relatively speaking, just getting started there's lots more on the way. These new findings should help with that.

"If chaos is a nonlinear 'super power', enabling deterministic dynamics to be practically unpredictable, then the Hamiltonian is a neural network 'secret sauce', a special ingredient that enables learning and forecasting order and chaos," write the researchers in their published paper.

The research has been published in Physical Review E.

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Artificial Intelligence Can't Deal With Chaos, But Teaching It Physics Could Help - ScienceAlert

Exclusive: Ralph & Russo brings artificial intelligence to the couture world – harpersbazaar.com

Next Monday will see the launch of the very first digital couture fashion week, taking the place of a schedule of physical shows which typically sees the fashion elite decamp to Paris. Instead, a number of the prestigious brands which sit in the couture category will host digital offerings to press, clients and fans. And, in response to this unique new model, British fashion house Ralph & Russo has entered brand new territory for the world of couture by using artificial intelligence to model the new collection.

"I have always been fascinated by the digital space, and specifically by artificial intelligence as a medium," creative director Tamara Ralph tells us. "While AI as a dimension is something I have always been interested in exploring, really its the recent developments in the world, and subsequent limitations, that made me feel now is the right time to do so."

Courtesy of Ralph & Russo

Following months of enforced lockdown in countries across the world and with social distancing still in place, the ability to host a physical fashion show to a crowd this month is not plausible. Ralph & Russo has therefore used this opportunity of a digital-only format to explore an entirely new world.

"During times of change like this, I feel it's so important to not only evolve but to also be innovative. I was so excited by the prospect of not only doing something new for our brand, but for couture as a category something that would really push the limits. And while avatars in and of themselves might not be new, I dont feel its something that has been fully realised within couture, given its inherent nature of old world craftsmanship, techniques and level of detail."

When it came to creating the brand's avatar, Ralph says that she had very a clear idea of who she wanted the woman to be and what she was to represent.

"The process of choosing and building our avatar, named Hauli which is a traditional Swahili name, synonymous with strength and power was quite layered and complex, but incredibly exciting. It all began with sourcing inspiration, as you would for a collection, to inform what she would look like and how she would be brought to life. I wanted to create a beautiful Black woman, who was inspired by and an embodiment of the spirit of inspirational women changing lives in all four corners of the world.

"She represents the brand and all of the values that we stand for. She is the ultimate modern woman; fusing both old and new, elegance and strength, and stands with the brand as a positive force for change. Once these details were ascertained, we then worked closely with an agency to develop a base plate for Hauli, which then slowly progressed into the final avatar."

Courtesy of Ralph & Russo

Ralph explains that turning Hauli into a formed avatar wearing the collection was a long process where each level of detail and the intricacy of the couture pieces are painstakingly replicated on screen, for example each flower or jewel is individually placed on her form: "In short, it takes a village, but was well worth the effort."

This forced opportunity to explore the digital may have come about as a result of the recent crisis but, of course, the lack of a physical show is not the only limitation that fashion houses have found as a result of the Covid-19 pandemic. With ateliers forced to shut and staff made to stay home, designing and creating the physical collections became a challenge. At Ralph & Russo, this meant finding a whole new way of working.

"Like all brands, we of course faced challenges during this pandemic, which meant having to approach our design process in a different way. For instance, procuring fabrics and materials from our partners in France and Italy became difficult with shipping restrictions, especially with those countries being amongst the hardest hit. So, instead utilised as much as could from our in-house library of fabrics and materials. We're fortunate to have a large room full of rolls upon rolls of beautiful fabrics to choose from however, so this did not limit us at all in terms of creativity.

Courtesy of Ralph & Russo

"Another challenge is not being able to work with my design and atelier teams in person, as we spend most days in the lead up to couture together, going over designs, making tweaks, fitting on a model, and so on. I was worried to see how this would all take shape in this new era of working remotely. However, again we just had to be agile and flexible, and become accustomed to working just as closely, but in a different way. Meetings became video calls, where we would share illustrations with one another digitally, and we also got into the routine of mailing our swatches to one another wherever possible. Overall, I think we shifted our way of working quite well and quite quickly we had to."

This shift has led to many temporary changes within the way we work and indeed in the way fashion collections are presented, but, as with much that has pivoted as a result of the pandemic, some of these changes might be here to stay. Ralph thinks this is particularly the case for the modernisation of the fashion show.

Courtesy of Ralph & Russo

"I think the merging of the two worlds [of the traditional and the digital] has become necessary, and the pandemic has accelerated this. The current climate has cemented the importance of digital as a channel, and how critical it is for a brand to regularly be activating digitally with unique content to keep their audience engaged. This was, of course, always crucial for us, but its true value has really come into view in these past few months. Ive also really enjoyed and embraced this as a learning experience; the opportunities within this space are truly limitless and allow for so much creativity.

"Making digital a priority will absolutely be our new norm, and I do think this will extend across the entire industry, even beyond couture and into other product categories. I still believe, however, that there is incredible value and a place for engaging with your audience, clients and friends of the brand in real life as well, so I think the future will be about trying to strike that ideal balance of both worlds and doing so as responsibly as possible."

See the full unveiling of Ralph & Russo's autumn/winter 2020 couture collection at 4pm on Monday 6 July on the brand's channels.

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Exclusive: Ralph & Russo brings artificial intelligence to the couture world - harpersbazaar.com

Artificial intelligence helping NASA design the new Artemis moon suit – SYFY WIRE

Last fall, NASA unveiled the new suits that Artemis astronauts will wear when they take humanitys first steps on the lunar surface for the first time since way back in 1972. The look of theA7LB pressure suit variants that accompanied those earlierastronauts to the Moon, and later to Skylab, has since gone on to signify for many the definitive, iconic symbol of humanitys most ambitiously-realized space dreams.

With Artemis 2024 launch target approaching, NASAs original Moon suit could soon be supplanted in the minds of a new generation of space dreamers with the xEMU, the first ground-up suit made for exploring the lunar landscape since Apollo 17s Eugene Cernan and Harrison Schmitt took humanitys last Moon walk (to date). Unlike those suits, the xEMUs design is getting an assist from a source of "brain" power that simply wasnt available back then: artificial intelligence.

Specifically, AI is reportedly crunching numbers behind the scenes to help engineer support components for the new, more versatile life support system thatll be equipped to the xEMU (Extravehicular Mobility Unit) suit. WIRED reports that NASA is using AI to assist the new suits life support system in carrying out its more vital functions while streamlining its weight, component size, and tolerances for load-bearing pressure, temperature, and the other physical demands that a trip to the Moon (and back) imposes.

Recruiting AI isnt just about speed though speed is definitely one of the perks to meeting NASAs ambitious 2024 timeline and all that lies beyond. The machines iterative process is 100 or 1,000 times more than we could do on our own, and it comes up with a solution that is ideally optimized within our constraints, Jesse Craft, a senior design engineer at a Texas-based contractor working on the upgraded version of the xEMU suit, told WIRED.

But in some instances, AI even raises the bar for quality, as Craft also noted. Were using AI to inspire design, he explained. We have biases for right angles, flat surfaces, and round dimensions things youd expect from human design. But AI challenges your biases and allows you to see new solutions you didnt see before.

So far, NASA is relying on AI only to design physical brackets and supports for the life support system itself in other words, not the kind of stuff that might spell life or death in the event of failure. But that approach is already paying off by cutting mass without sacrificing strength, yielding component weight reductions of up to 50 percent, according to the report.

Even at 1/6 the gravity that astronauts experience back on Earth, that kind of small weight savings here and there can add up to make a big difference on the Moon. And even a slight slimming down cant hurt the xEMUs chances at perhaps becoming a new standard bearer in space fashion, as Artemis captivates a new generation with its sights set on the stars.

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Artificial intelligence helping NASA design the new Artemis moon suit - SYFY WIRE

Artificial Intelligence | The Seattle Times

June 11, 2020 at 10:53 am

Following the lead of Amazon and IBM, Microsoft on Thursday announced it won't sell its facial recognition technology to U.S. police departments until a federal...

June 10, 2020 at 2:56 pm

Weve advocated that governments should put in place stronger regulations to govern the ethical use of facial recognition technology, and in recent days, Congress appears...

May 31, 2020 at 1:01 pm

DefinedCrowd, an Amazon.com-backed startup that provides data sets to train artificially intelligent speech programs, is setting its sights on a public listing in the next...

May 29, 2020 at 4:58 pm

About 50 employees contracted through staffing agencies Aquent and MAQ Consulting were notified that their services would no longer be needed beyond June...

May 28, 2020 at 1:33 pm

The U.S. has joined an international panel for setting ethical guidelines for the use of artificial intelligence. The Trump administration had earlier dismissed the idea.

May 19, 2020 at 8:27 am

Google says it will no longer build custom artificial intelligence tools for speeding up oil and gas extraction, separating itself from cloud computing rivals Microsoft...

May 18, 2020 at 7:22 pm

Instead of generating actual images, Sony's AI chip can analyze the video it sees and provide just metadata about what's in front of it ...

May 14, 2020 at 11:40 pm

Lets keep Singapore healthy, comes a womans voice, polite but firm from the robot dog patrolling the city. For your own safety, and for those...

May 3, 2020 at 12:31 pm

A month after the White House launched an effort that brought together technologists and artificial intelligence experts to scour the worlds repository of medical literature...

April 18, 2020 at 6:00 am

Seattle and Israels AI ecosystem have long had close ties, from Microsoft's and Amazons acquisitions of Israeli startups to ongoing academic collaborations. Those ties include...

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Artificial Intelligence | The Seattle Times

8 Pros And Cons Of Artificial Intelligence | You Must Be …

There is lots of talk about Artificial Intellenege in IT industry. Needless to say, it is going to be a big advancement in the technology field.

As like every other growing technology, plenty of statements is going around about AI ethics.

Is it good or bad?

What are the pros and cons of Artificial Intelligence?

There are lots of myths about artificial intelligence. Before getting into it, here is Artifical Intelligence, I can define it in a simple way

Artificial intelligence (AI) is described as the intelligence of machines. Its all about creating machines that have the ability to think like humans and as the technology is advancing with time, researchers and scientists are aiming to introduce an emotional characteristic as well into these machines.

With the growing technological advancements, it looks like artificial intelligence would definitely be the next big thing of this era.

Ever thought how would this affect human life?

Go through the following points to know what advantages and disadvantages artificial intelligence can bring with it.

AI comes with advantages and disadvantages. Lets look at them one-by-one.

Here are the advantages of using Artificial Intelligence (AI).

Unlike humans, robots and machines do not have to get paid every month for the work they do.

Although machines are pretty much expensive to maintain, the maintenance cost is very small as compared to the expenses that an organization bears for its employees.

Hence, it helps to reduce and to control the cost by using artificial intelligence.

Artificial intelligence provides work efficiency.

Since manpower would be replaced by machines, work would be performed in a more efficient manner, depending on the type of intelligence.

If machines would be built without any flaw, no doubt they would be able to perform even the most complex tasks without any error.

One of the top benefits of using artificial intelligence in the workplace is that machines and robots can perform lengthy and important tasks in a more effective manner.

Even the machine doesnt need to take a break to accomplish a big task. Unlike humans, machines dont need to rest or take a break.

They dont need to eat or sleep like us and never fell ill or take leaves.

They only need to be recharged or refueled by an energy source to reach their full potential.

Ultimately, this enables the companies to boost their productivity by working 24 hours.

Artificial intelligence has many benefits to the human. By automating a simple task, we can save a lot of time.

Since machines dont have emotions, there are no chances of any emotional barriers getting in the way of the workplace.

This is a great advantage because having no emotions means that nothing is going to affect their performance.

However, this is completely different in the case of humans because we have emotions and many of us find it hard to work in a stressful environment.

These are all advantages of AI. It is not easy to see future programming prediction. So its time that will tell us more about it.

Now lets see what are the disadvantages of Artifical Intelligence.

Here are the disadvantages of Artifical Intelligence (AI).

There is no doubt that machines are much better when it comes to working efficiency but they cannot replace the human connection that makes the team. Machines cannot develop a bond with humans.

With more and more machines being designed, there will be an abrupt increase in unemployment and job security. Since machines are replacing human resources, the rate of people losing their jobs will increase.

Needless to say, humans will be no longer a priority for companies.

The only way to empower yourself in the IT industry is by improving your technical skills and by finding trends for future jobs requirement.

If you are aprogrammer, you should always keep analyzing the programming job requirement in the future.

Living in the 21st century, weve seen and even experienced it once or more than once in our lives that our important information gets missing due to technical issues such as machine damages or the software of our system getting corrupt.

We use computers, smartphones and other devices to store almost all our important documents, files, pictures, and videos. Once lost, it is not possible (or very difficult) to retrieve this information.

This can cause serious trouble for your businesses.

Misuse or exploitation of anything is bad.

In the case of artificial intelligence, its worse.

We often hear threats that the misuse of technology can bring the world to a destructive end. This stands true to a great extent as we have seen in animated movies and films.

If AI is given into wrong hands, high technology machines can definitely destroy society.

Wrapping Up My Thoughts on Artificial Intelligence Growth

Despite all the pros and cons Of Artificial Intelligence, Industries are adopting Artificial Intelligence to do the work more efficiently and with less cost. So as the way Big data is becoming a future trend, Artificial Intelligence is too.

We saw the advantages and disadvantages of artificial intelligence. Today machines possess almost human-like abilities and artificial is a perfect example of this fact.

As per derived knowledge, the outcomes in artificial intelligence are getting better rapidly.

Therefore, it is best to accept the changes in the world we live and take benefit from all the amazing features that artificial intelligence has to offer to us.

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8 Pros And Cons Of Artificial Intelligence | You Must Be ...