Daily Archives: December 5, 2021

8th Anniversary of Madiba’s passing is an opportune moment to reflect – Totalprestige Magazine – Totalprestige Magazine

Posted: December 5, 2021 at 12:03 pm

We greet the 8th Anniversary of the passing of President Nelson Rolihlahla Mandela with news of protest from Nkosi Dalibhungas burial place at Qunu. The community complains that they have not had running water for the past 8 months. Meanwhile barely 20kms away at Madibas birth place Mvezo Komkhulu there hasnt been running water for the past 27 years since the dawn of democracy. As Shakespeare says in Hamlet: Theres something rotten in Denmark.

Its as if we have already forgotten the powder keg of failed insurrection that was lit and erupted this past July 2021. Driven by grinding poverty, rampant unemployment and social discontent over land, housing and lack of access to economic opportunities; the embers of disruption are smoldering and alive.

President Cyril Ramaphosa has been calling for hope and renewal since Nasrec 2017 and yet we have logged our worse Local Government Elections result since the dawn of democracy with the ANC dropping below 50% for the first time. What is amiss and where is the hope?

Undoubtedly, we have entered a new era with the dynamics of coalition politics coming sharply to the fore. However, the vultures and prophets of doom have a lot to do to explain their Armageddon scenario predictions. President Nelson Rolihlahla Mandelas ANC may be in deep trouble but it is far from dead or dying.

LGE 2021 was a shock but not entirely unexpected. Political analysts are at pains to explain that the ANC won an outright majority in 160 or so municipalities in comparison with the largest opposition parties the DA and EFF winning an outright majority in about 20 and 10 municipalities respectively. This requires a myopia of a special kind to justify the public presence and space that the official opposition occupies. That unfortunately is the nature of South African politics and not necessarily a bad thing.

The ANC remains a formidable force for change in South Africa but it better heed President Ramaphosas calls for renewal, rebuilding and restoring hope. We still have much of Tatomkhulus legacy in tact although revisionists pop up now and then with half baked theories of selling out, compromising the poor or other far-fetched conspiracy theories.

We give credence to these false narratives about Nkosi Dalibhunga and the future of the ANC and South Africa when we dont listen to the people. LGE 2021 is now firmly in our past yet it is as if the penny has not dropped and for some its business as usual.

I listened to the impassioned pleas of our communities in Port St John on the eve of elections unhappy with the subversion of the ANCs new candidate selection process. By what logic do we appoint leaders that the community rejects. This is arrogance of the highest order and vitiates against everything Madiba and his generation of elders stood for.

Listening alone wont suffice for as Amilcar Cabral reminds us in

Return to the Source: Always bear in mind that the people are not fighting for ideas, for the things in anyones head. They are fighting to win material benefits, to live better and in peace, to see their lives go forward, to guarantee the future of their children. . .

Our children will have no future if we do not step away from the fires of the July insurrection with a clear plan about what we must do about the underlying problems it highlighted. For one we know it was incited, orchestrated and fanned even as the flames flared. We owe South Africa answers or face the likelihood of a fatal recurrence.

There may well be those who prefer to knock holes into the hull of the ship to spite the captain and crew. President Ramaphosa and our ANC government have this reality to contend with as well as the imperative of rebuilding a ship on the high seas. President Mandela and his leadership collective intervened at a critical moment in our history to avert civil war and bloodshed. I thought of this as the failed July insurrection unfolded and I am on record saying too little too late.

We must honour Nkosi Dalibhungas legacy by doing a deep introspection as individual South Africans and as a nation. Yes there are conflicting interests yet the inevitable destiny awaits if we are lulled back into inaction, indifference or the dreaded silence. We either hold on firmly to the legacy of our founding father of the nation or there will be nobody around to hear the rest is silence.

We have been planning and talking for too long now. Its time we act and act decisively. To have real impact is not to theorise. Our people are tired of promises. Hope doesnt fill stomachs!

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UAE’s 50th National Day weekend: Rain and cloudy weather in these parts of the country, rough seas at times – Gulf News

Posted: at 12:03 pm

Light rain expected in some parts of the UAE during the long weekend Image Credit: NCM

Dubai: Ready for the long weekend? Keep your umbrellas handy if you are in these parts of the UAE.

The National Center of Meteorology shared the weather forecast during the period of the 50th National Day weekend from November 30 to December 3, 2021.

On Tuesday,cloudy skies and light rainfall were reported in parts of Dubai, Sharjah and Umm Al Quwain.

Tuesday also sawlight to moderate winds, especiallywith formation of convective clouds.

Over the long weekend, the NCM will continue to dispatch cloud seeding flights to enhance rainfall in the region,depepnding on the formation of convective clouds.

Weather on the first day of the long weekend

On Wednesday, which is National Day, theamount of clouds will decrease.

There isa probability of light rain during daytime over some eastern areas and islands of the eastern and northern coast.

Weather on the 50th National Day

The weather is expected tobecome stable by Thursday. High humidity levels are expected by eveningwith a probability of fog or mist formation by the following morning. The skies will bepartly cloudy to clear.

Humid weather and a probability of mist will continue on Friday. Partly cloudy weather is expected northward, probably accompanied withlight rainfall.

Light southeasterly to northeasterly winds are expected on Friday, gradually becoming westerly and northwesterly.

Rough seas at times

If you are planning a beach trip, be on the lookout for rough waves at times, especially on Tuesday, when it is cloudy over the seas.

Over the rest of the week, slight to moderate waves are expected in general in the Arabian Gulf and Oman Sea.

Decrease in temperatures

Maximum expected temperature during this period will be 26 to 29C in coastal areas like Dubai and Sharjah, and the islands.

Internal areas will see temperature highs of 28 to 31C, and mountainous regions will be at 16 to22C.

Minimum expected temperatureduring this period will be 26 to 2918 to 25C in coastal areas like Dubai and Sharjah, and the islands.

Internal areas will see temperature lowsof 13 to 18C, and mountainous regions will be at 10 to 16C.

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Margaret McHugh: forthright and then some – Stuff.co.nz

Posted: at 12:03 pm

Lets call Margaret McHugh troublesome - she wont mind.

And in any case the oh-so-commonly applied description forthright doesnt begin to cover it.

Her new autobiography/cookbook book The Real McHugh stands tangy testimony to her ability to apply heat, spice and dashes of sauciness as artfully in her storytelling as in her cooking.

Nowadays Picton-based, shes a chef sprung from Winton whose already strong sense of independence was further liberated in 1970 Londons still-swinging South Kensington, before she returned to Queenstown where she became a firebrand councillor and deputy mayor.

Hers was a happy upbringing enhanced by good farm cooking centred around the always-alive coal range.

Picture, if you will, a young girl waking to fresh-from-the-oven lamb.

Live ones, mind you.

They had gone into the warm open-door environs half frozen and emerged the next day fighting fit, toddling around the kitchen for a look before returning to the fields.

She grew up learning about good food though the boys on the school bus had their own view about her juvenile palate, twice a day joining in that classic refrain: Catholic dogs, sitting on logs, eating the gutses out of frogs.

To be clear, this was hardly a childhood trauma. She lambasts modern-day mollycoddling with the confidence of one who, even as a child, always felt comfortable in her own skin.

Even so, taunts required response. Hers drew just enough blood that it was deemed best she sit right up front with the driver.

Speaking by phone, she laughs at the life lesson.

The naughtiest girl on the bus gets the best seat on the bus.

Speaking of naughtiness, as a pupil in the cloistered environment of St Philomenas in Dunedin, she read about some carry-on in Britain that piqued her curiosity enough to later ask her mum what she knew about Christine Keeler and Mandy Rice-Davies.

Keystone/Getty Images

Mandy Rice-Davies, left, and Christine Keeler.

A detailed answer would have been that they were two young women central to the 1963 Profumo scandal involving a Government minister and socially unsanctioned rumpy-pumpy.

Her mothers explanation was more pithy

Dirty, dirty girls.

By 1970, living in South Kensington, working at the Turks Head, she came to know Rice-Davies as a regular, and occasionally Keeler, who struck her as less stylish but who showed a rather flattering interest in her.

Here McHughs storytelling forays well away from anything youre likely to read in an Alison Holst-styled book. She recalls Keeler inviting her along to a get-together that had orgiastic intimations. Declined, we should add.

SUPPLIED/Stuff

Margaret McHugh's former place of employment, the Turk's Head in London. She flatted upstairs and her aristocratic neighbour's long-window home was to the left.

It was a vibrant time, living above the Turks Head in an exceedingly posh part of town. Once, hastening with places to go and things to do, she bustled purposefully past a young man and an older figure - her reliably pleasant neighbour, whod struck her as a well-dressed sailor type.

Her colleagues were swift to tell her she was a Kiwi peasant. That pair who had to make way were Lord Mountbatten and his nephew, Charles.

Europe was close at hand but by the end of 1973 she was to be found among Greek hosts during the Athens student uprising against the ruling junta. Amid the turmoil, their son lay dead in the street below, his throat cut.

Might be time to come home. Her dad certainly thought so.

Supplied/Stuff

The crew of the TSS Earnslaw in the 1980s. Caterer Margaret McHugh second from left.

Before long she was working in Queenstown as a sous chef at the Skyline. Later , contract caterer on the TSS Earnslaw where, lets just say, we made our own fun.

Come 1985 she scraped on to the Queenstown Lakes District Council by fully 11 votes, which it turns out was a margin gratifyingly similar to the number of her regular bar buddies at Wicked Willies.

Her four terms on the council were never going to be placid and there was an arguably inevitable lawsuit threat resolved by a very insincere apology.

She also rails against and far-from-occasional instances of brown-nosing, coercion and bullying.

McHugh would reliably vote against going into committee as it was so often done to protect staff and councillors arses and do deals behind closed doors.

She writes of one councillor complaining about her comments while rolling on the balls of his feet and with hands thrust in his pockets, the sight of which prompted her to raise a point of order, objecting to him having a good time at my expense.

Councillors, she contends, need to shrug off work pushed at them by the administration, disregard the calls to see themselves as essentially part of a team, and should instead focus on strengthening their connections to the people theyre meant to be representing.

After four terms she resigned and soon moved to Auckland where she ran a delicatessen and out-catering business for eight years.

In time she and her partner Bill Brown tied the knot - their relationship already two years established after shed caught his eye with her big hair, big lipstick, diamonds sparkling on her fingers and a large gin in her hand, holding court

And how did they spend their honeymoon? Apart. She was at sea boatful of blokes.

McHugh had long wanted to do the ship-on-high-seas thing but not on an overcrowded cruise ship with its noise and nonsense.

Instead, seizing a two-month opportunity, the new bride found herself furiously reciting the rosary out of vertiginous fear as she climbed the steep gangway to the mighty container ship - CMA CGM Alexandra Von Huboldt. The length of four footy fields. Just her, 16,000 containers, 16 Filipino crew and 8 Croatian officers.

Settle down.

They were the loveliest guys, she recalls on the phone. Her cooking was gratifyingly appreciated and throughout the trip they were respectful and I was respectful.

She made sure they had dessert every night and she didnt talk too much.

Men, she airily adds, like peace and quiet. Unless theyre on the prowl.

I know men. I know how to get on with them and keep them at arms length with a smile on my face rather than a peg on my nose.

Its a bit of an art, but she finds they appreciate it.

SUPPLIED/Stuff

Margaret McHugh in Marlborough farmers' market mode.

Where McHugh does get in trouble, its often in circumstances that dont have her feeling troubled.

Not even when, by this stage operating the Gourmet Food Store in Picton, she engaged in an email exchange with a customer - who struck her as a tad too entitled - that resulted in international news enlivened by such McHughian observations as: You were probably bottle-fed til late teens.

If Margaret McHugh ran the world, or at least was more persuasive in it, wed certainly eat better, and there would also be a good deal less helicopter parenting and general sense of entitlement.

She doesnt contribute to food banks. She does, however, drop notes into the slots saying shes willing to teach the holder, free, how to cook for themselves. Nobodys ever taken her up, she says. Apparently what they really want is biscuits.

SUPPLIED/Stuff

Margaret McHugh's roasted strawberry shortcake - a signature dish.

Nowadays a familiar figure in the Marlborough firmament, she and Brown run Kippilaw House and do what they can to infuse their community with good food, whether its through farmers market stalls or holding classes - some for women who have had cooking classes all over the world and others for older, single, live alone men.

Within its 400-odd pages,The Real McHugh is prodigiously stocked with recipes and not short of attitude when it comes to topics like the failings of supermarkets and the nonsense of best-by dates.

Copies are available through McHughs Gourmet Deli business in Picton and in Southland will be sold once theyre unloaded on to our shores at Windsor Stationery and Lotto.

She will also be travelling this month on speaking tours, combining promotion, serving gin, juice and gems as charity fundraisers. Shell be at the Winton Garden Bar on December 14, Otatara Golf Club on December 15 and Arrowtown Lodge December 16l]

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AI Is Discovering Patterns in Pure Mathematics That Have Never Been Seen Before – ScienceAlert

Posted: at 12:02 pm

We can add suggesting and proving mathematical theorems to the long list of what artificial intelligence is capable of: Mathematicians and AI experts have teamed up to demonstrate how machine learning can open up new avenues to explore in the field.

While mathematicians have been using computers to discover patterns for decades, the increasing power of machine learning means that these networks can work through huge swathes of data and identify patterns that haven't been spotted before.

In a newly published study, a research team used artificial intelligence systems developed by DeepMind, the same company that has been deploying AI to solve tricky biology problems and improve the accuracy of weather forecasts, to unknot some long-standing math problems.

"Problems in mathematics are widely regarded as some of the most intellectually challenging problems out there," says mathematician Geordie Williamsonfrom the University of Sydney in Australia.

"While mathematicians have used machine learning to assist in the analysis of complex data sets, this is the first time we have used computers to help us formulate conjectures or suggest possible lines of attack for unproven ideas in mathematics."

The team shows AI advancing a proof for Kazhdan-Lusztig polynomials, a math problem involving the symmetry of higher-dimensional algebra that has remained unsolved for 40 years.

The research also demonstrated how a machine learning technique called asupervised learning model was able to spot a previously undiscovered relationship between two different types of mathematical knots, leading to an entirely new theorem.

Knot theory in math plays into various other challenging fields of science as well, including genetics, fluid dynamics, and even the behavior of the Sun's corona. The discoveries that AI makes can therefore lead to advances in other areas of research.

"We have demonstrated that, when guided by mathematical intuition, machine learning provides a powerful framework that can uncover interesting and provable conjectures in areas where a large amount of data is available, or where the objects are too large to study with classical methods," says mathematician Andrs Juhszfrom the University of Oxford in the UK.

One of the benefits of machine learning systems is the way that they can look for patterns and scenarios that programmers didn't specifically code them to look out for they take their training data and apply the same principles to new situations.

The research shows that this sort of high-speed, ultra-reliable, large-scale data processing can act as an extra tool working with mathematicians' natural intuition. When you're dealing with complex, lengthy equations, that can make a significant difference.

The researchers hope that their work leads to many further partnerships between academics in the fields of mathematics and artificial intelligence, opening up the opportunity for findings that would otherwise be undiscovered.

"AI is an extraordinary tool," says Williamson. "This work is one of the first times it has demonstrated its usefulness for pure mathematicians, like me."

"Intuition can take us a long way, but AI can help us find connections the human mind might not always easily spot."

The research has been published in Nature.

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AI Weekly: Recognition of bias in AI continues to grow – VentureBeat

Posted: at 12:02 pm

Hear from CIOs, CTOs, and other C-level and senior execs on data and AI strategies at the Future of Work Summit this January 12, 2022. Learn more

This week, the Partnership on AI (PAI), a nonprofit committed to responsible AI use, released a paper addressing how technology particularly AI can accentuate various forms of biases. While most proposals to mitigate algorithmic discrimination require the collection of data on so-called sensitive attributes which usually include things like race, gender, sexuality, and nationality the coauthors of the PAI report argue that these efforts can actually cause harm to marginalized people and groups. Rather than trying to overcome historical patterns of discrimination and social inequity with more data and clever algorithms, they say, the value assumptions and trade-offs associated with the use of demographic data must be acknowledged.

Harmful biases have been found in algorithmic decision-making systems in contexts such as health care, hiring, criminal justice, and education, prompting increasing social concern regarding the impact these systems are having on the wellbeing and livelihood of individuals and groups across society, the coauthors of the report write. Many current algorithmic fairness techniques [propose] access to data on a sensitive attribute or protected category (such as race, gender, or sexuality) in order to make performance comparisons and standardizations across groups. [But] these demographic-based algorithmic fairness techniques [remove] broader questions of governance and politics from the equation.

The PAI papers publication comes as organizations take a broader and more critical view of AI technologies, in light of wrongful arrests,racist recidivism,sexist recruitment, and erroneous grades perpetuated by AI. Yesterday, AI ethicist Timnit Gebru, who was controversially ejected from Google over a study examining the impacts of large language models, launched the Distributed Artificial Intelligence Research (DAIR), which aims to ask question about responsible use of AI and recruit researchers from parts of the world rarely represented in the tech industry. Last week, the United Nations Educational, Scientific, and Cultural Organization (UNESCO) approved a series of recommendations for AI ethics, including regular impact assessments and enforcement mechanisms to protect human rights. Meanwhile, New York Universitys AI Now Institute, the Algorithmic Justice League, and Data for Black Lives are studying the impacts and applications of AI algorithms, as are Khipu, Black in AI, Data Science Africa,Masakhane, andDeep Learning Indaba.

Legislators, too, are taking a harder look at AI systems and their potential to harm. The U.K.s Centre for Data Ethics and Innovation (CDEI) recently recommended that public sector organizations using algorithms be mandated to publish information about how the algorithms are being applied, including the level of human oversight. The European Union has proposed regulations that would ban the use of biometric identification systems in public and prohibit AI in social credit scoring across the blocs 27 member states. Even China, which is engaged in several widespread, AI-powered surveillance initiatives, has tightenedits oversight of the algorithms that companies use to drive their business.

PAIs work cautions that efforts to mitigate bias in AI algorithms will inevitably encounter roadblocks, however, due to the nature of algorithmic decision-making. If optimizing for a goal thats poorly defined, its likely that a system will reproduce historical inequity possibly under the guise of objectivity. Attempting to ignore societal differences across demographic groups will work to reinforce systems of oppression because demographic data coded in datasets has an enormous impact on the representation of marginalized peoples. But deciding how to classify demographic data is an ongoing challenge, as demographic categories continue to shift and change over time.

Collecting sensitive data consensually requires clear, specific, and limited use as well as strong security and protection following collection. Current consent practices are not meeting this standard, the PAI report coauthors wrote. Demographic data collection efforts can reinforce oppressive norms and the delegitimization of disenfranchised groups Attempts to be neutral or objective often have the effect of reinforcing the status quo.

At a time when relatively few major research papers consider the negative impacts of AI, leading ethicists are calling on practitioners to pinpoint biases early in the development process. For example, a program at Stanford the Ethics and Society Review (ESR) requires AI researchers to evaluate their grant proposals for any negative impacts. NeurIPS, one of the largest machine learning conferences in the world, mandates that coauthors who submit papers state the potential broader impact of their work on society. And in a whitepaper published by the U.S. National Institute of Standards and Technology (NIST), the coauthors advocate for cultural effective challenge, a practice that seeks to create an environment where developers can question steps in engineering to help identify problems.

Requiring AI practitioners to defend their techniques can incentivize new ways of thinking and help create change in approaches by organizations and industries, the NIST coauthors posit.

An AI tool is often developed for one purpose, but then it gets used in other very different contexts. Many AI applications also have been insufficiently tested, or not tested at all in the context for which they are intended, NIST scientist Reva Schwartz, a coauthor of the NIST paper, wrote. All these factors can allow bias to go undetected [Because] we know that bias is prevalent throughout the AI lifecycle [not] knowing where [a] model is biased, or presuming that there is no bias, would be dangerous. Determining methods for identifying and managing it is a vital step.

For AI coverage, send news tips toKyle Wiggers and be sure to subscribe to theAI Weekly newsletterand bookmark our AI channel,The Machine.

Thanks for reading,

Kyle Wiggers

AI Staff Writer

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Report: 95% of tech leaders say that AI will drive future innovation – VentureBeat

Posted: at 12:02 pm

Hear from CIOs, CTOs, and other C-level and senior execs on data and AI strategies at the Future of Work Summit this January 12, 2022. Learn more

According to a newly released survey from nonprofit technical organization IEEE, about one in five respondents say AI and machine learning (21%), cloud computing (20%), and 5G (17%) will be the most important technologies next year. The study examines the most important technologies in 2022, the industries expected to be most impacted by technology in the year ahead, and anticipated technology trends through the next decade.

What industries are expected to be most impacted by technology in the year ahead? Technology leaders surveyed cited manufacturing (25%), financial services (19%), health care (16%), and energy (13%) as industries poised for major disruption.

Regarding the key technology trends to expect through the next decade, an overwhelming majority (95%) agree including 66% who strongly agree that AI will drive the majority of innovation across nearly every industry sector in the next one to five years. Furthermore, 81% agree that, in the next five years, one-quarter of what they do will be enhanced by robots, and 77% agree that, in the same timeframe, robots will be deployed across their organization to enhance nearly every business function, from sales and human resources to marketing and IT. A majority of respondents agree (78%) that in the next 10 years, half or more of what they do will be enhanced by robots.

Above: Which technologies will be the most important in 2022? Among total respondents, top answers include AI and machine learning (21%), cloud computing (20%), and 5G (17%).

Image Credit: IEEE

IEEE surveyed 350 CIOs, CTOs, IT directors, and other technology leaders in the U.S., China, U.K., India, and Brazil at organizations with more than 1,000 employees across multiple industry sectors, including banking and financial services, consumer goods, education, electronics, engineering, energy, government, health care, insurance, retail, technology, and telecommunications. The surveys were conducted October 8 to 20, 2021.

Read the full report by IEEE.

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AI proves a dab hand at pure mathematics and protein hallucination – TechCrunch

Posted: at 12:02 pm

One of the reasons artificial intelligence is such an interesting field is that pretty much no one knows what it might turn out to be good at. Two papers by leading labs published in the journal Nature today show that machine learning can be applied to tasks as technically demanding as protein generation and as abstract as pure mathematics.

The protein thing may not sound like much of a surprise given the recent commotion around AIs facility in protein folding, as demonstrated by Googles DeepMind and the University of Washingtons Baker Lab, not coincidentally also the ones who put out the papers were noting today.

The study from the Baker Lab shows that the model they created to understand how protein sequences are folded can be repurposed to essentially do the opposite: create a new sequence meeting certain parameters and which acts as expected when tested in vitro.

This wasnt necessarily obvious you might have an AI thats great at detecting boats in pictures but cant draw one, for instance, or an AI that translates Polish to English but not vice versa. So the discovery that an AI built to interpret the structure of proteins can also make new ones is an important one.

There has already been some work done in this direction by various labs, such as ProGen over at SalesForce Research. But Baker Labs RoseTTAFold and DeepMinds AlphaFold are way out in front when it comes to accuracy in proteomic predictions, so its good to know the systems can turn their expertise to creative endeavors.

Meanwhile, DeepMind captured the cover of Nature with a paper showing that AI can aid mathematicians in complex and abstract tasks. The results wont turn the math world on its head, but they are truly novel and truly due to the help of a machine learning model, something that has never happened before.

The idea here relies on the fact that mathematics is largely the study of relationships and patterns as one thing increases, another decreases, say, or as the faces of a polyhedron increase, so too does the number of its vertices. Because these things happen according to systems, mathematicians can arrive at conjectures about the exact relationship between those things.

Some of these ideas are simple, like the trigonometry expressions we learned in grade school: Its a fundamental quality of triangles that the sum of their internal angles adds up to 180 degrees, or that the sum of the squares of the shorter sides is equal to the square of the hypotenuse. But what about for a 900-sided polyhedron in 8-dimensional space? Could you find the equivalent of a2 + b2 = c2 for that?

An example of the relationship between two complex qualities of knots: their geometry and algebraic signature. Image Credits: DeepMind

Mathematicians do, but there are limits to the amount of such work they can do, simply because one must evaluate many examples before one can be sure that a quality observed is universal and not coincidental. It is here, as a labor-saving method, that DeepMind deployed its AI model.

Computers have always been good at spewing out data at a scale that humans cant match but what is different [here] is the ability of AI to pick out patterns in the data that would have been impossible to detect on a human scale, explained Oxford professor of mathematics Marcus du Sautoy in the DeepMind news release.

Now, the actual accomplishments made with the help of this AI system are miles above my head, but the mathematicians among our readers will surely understand the following, quoted from DeepMind:

Defying progress for nearly 40 years, the combinatorial invariance conjecture states that a relationship should exist between certain directed graphs and polynomials. Using ML techniques, we were able to gain confidence that such a relationship does indeed exist and to hypothesize that it might be related to structures known as broken dihedral intervals and extremal reflections. With this knowledge, Professor Williamson was able to conjecture a surprising and beautiful algorithm that would solve the combinatorial invariance conjecture.

Algebra, geometry, and quantum theory all share unique perspectives on [knots] and a long standing mystery is how these different branches relate: for example, what does the geometry of the knot tell us about the algebra? We trained an ML model to discover such a pattern and surprisingly, this revealed that a particular algebraic quantity the signature was directly related to the geometry of the knot, which was not previously known or suggested by existing theory. By using attribution techniques from machine learning, we guided Professor Lackenby to discover a new quantity, which we call the natural slope, that hints at an important aspect of structure overlooked until now.

The conjectures were borne out with millions of examples another advantage of computation, that you can tell it to rigorously test your hypothesis without buying it pizza and coffee.

The DeepMind researchers and the professors mentioned above worked closely together to come up with these specific applications, so were not looking at a universal pure math helper or anything like that. But as Ruhr University Bochums Christian Stump notes in the Nature summary of the article, that it works at all is an important step toward such an idea.

Neither result is necessarily out of reach for researchers in these areas, but both provide genuine insights that had not previously been found by specialists. The advance is therefore more than the outline of an abstract framework, he wrote. Whether or not such an approach is widely applicable is yet to be determined, but Davies et al. provide a promising demonstration of how machine-learning tools can be used to support the creative process of mathematical research.

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The movement to hold AI accountable gains more steam – Ars Technica

Posted: at 12:02 pm

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Algorithms play a growing role in our lives, even as their flaws are becoming more apparent: a Michigan man wrongly accused of fraud had to file for bankruptcy; automated screening tools disproportionately harm people of color who want to buy a home or rent an apartment; Black Facebook users were subjected to more abuse than white users. Other automated systems have improperly rated teachers, graded students, and flagged people with dark skin more often for cheating on tests.

Now, efforts are underway to better understand how AI works and hold users accountable. New Yorks City Council last month adopted a law requiring audits of algorithms used by employers in hiring or promotion. The law, the first of its kind in the nation, requires employers to bring in outsiders to assess whether an algorithm exhibits bias based on sex, race, or ethnicity. Employers also must tell job applicants who live in New York when artificial intelligence plays a role in deciding who gets hired or promoted.

In Washington, DC, members of Congress are drafting a bill that would require businesses to evaluate automated decision-making systems used in areas such as health care, housing, employment, or education, and report the findings to the Federal Trade Commission; three of the FTCs five members support stronger regulation of algorithms. An AI Bill of Rights proposed last month by the White House calls for disclosing when AI makes decisions that impact a persons civil rights, and it says AI systems should be carefully audited for accuracy and bias, among other things.

Elsewhere, European Union lawmakers are considering legislation requiring inspection of AI deemed high-risk and creating a public registry of high-risk systems. Countries including China, Canada, Germany, and the UK have also taken steps to regulate AI in recent years.

Julia Stoyanovich, an associate professor at New York University who served on the New York City Automated Decision Systems Task Force, says she and students recently examined a hiring tool and found it assigned people different personality scores based on the software program with which they created their rsum. Other studies have found that hiring algorithms favor applicants based on where they went to school, their accent, whether they wear glasses, or whether theres a bookshelf in the background.

Stoyanovich supports the disclosure requirement in the New York City law, but she says the auditing requirement is flawed because it only applies to discrimination based on gender or race. She says the algorithm that rated people based on the font in their rsum would pass muster under the law because it didnt discriminate on those grounds.

Some of these tools are truly nonsensical, she says. These are things we really should know as members of the public and just as people. All of us are going to apply for jobs at some point.

Some proponents of greater scrutiny favor mandatory audits of algorithms similar to the audits of companies' financials. Others prefer impact assessments akin to environmental impact reports. Both groups agree that the field desperately needs standards for how such reviews should be conducted and what they should include. Without standards, businesses could engage in ethics washing by arranging for favorable audits. Proponents say the reviews wont solve all problems associated with algorithms, but they would help hold the makers and users of AI legally accountable.

A forthcoming report by the Algorithmic Justice League (AJL), a private nonprofit, recommends requiring disclosure when an AI model is used and creating a public repository of incidents where AI caused harm. The repository could help auditors spot potential problems with algorithms and help regulators investigate or fine repeat offenders. AJL cofounder Joy Buolamwini coauthored an influential 2018 audit that found facial-recognition algorithms work best on white men and worst on women with dark skin.

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The movement to hold AI accountable gains more steam - Ars Technica

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How AI and ML can thwart a cybersecurity threat no one talks about – VentureBeat

Posted: at 12:02 pm

Hear from CIOs, CTOs, and other C-level and senior execs on data and AI strategies at the Future of Work Summit this January 12, 2022. Learn more

Ransomware attackers rely on USB drives to deliver malware, jumping the air gap that all industrial distribution, manufacturing, and utilities rely on as their first line of defense against cyberattacks. Seventy-nine percent of USB attacks can potentially disrupt the operational technologies (OT) that power industrial processing plants, according to Honeywells Industrial Cybersecurity USB Threat Report 2021.

The study finds the incidence of malware-based USB attacks is one of the fastest-growing and most undetectable threat vectors that process-based industries such as public utilities face today, as the Colonial Pipeline and JBS Foods illustrate. Utilities are also being targeted by ransomware attackers, as the thwarted ransomware attacks on water processing plants in Florida and Northern California aimed at contaminating water supplies illustrate. According to Check Point Software Technologies ThreatCloud database, U.S. utilities have been attacked 300 times every week with a 50% increase in just two months.

Ransomware attackers have accelerated their process of identifying the weakest targets and quickly capitalizing on them by exfiltrating data, then threatening to release it to the public unless the ransom is paid. Process manufacturing plants and utilities globally run on Industrial Control Systems (ICS) among the most porous and least secure enterprises systems. Because Industrial Control Systems (ICS) are easily compromised, they are a prime target for ransomware.

A third of ICS computers were attacked in the first half of 2021, according to Kasperskys ICS CERT Report. Kaspersky states that the number of ICS vulnerabilities reported in the first half of 2021 surged 41%, with most (71%) classified as high severity or critical. Attacks on the manufacturing industry increased nearly 300% in 2020 over the volume from the previous year, accounting for 22% of all attacks, according to the NTT 2021 Global Threat Intelligence Report (GTIR). The first half of 2021 was the biggest test of industrial cybersecurity in history. Sixty-three percent of all ICS-related vulnerabilities cause processing plants to lose control of operations, and 71% can obfuscate or block the view of operations immediately.

A SANS 2021 Survey: OT/ICS Cybersecurity finds that 59% of organizations greatest securing challenge is integrating legacy OT systems and technologies with modern IT systems. The gap is growing as modern IT systems become more cloud and API-based, making it more challenging to integrate with legacy OT technologies.

The SolarWinds attack showed how Advanced Persistent Threat (APT)-based breaches could modify legitimate executable files and have them propagate across software supply chains undetected. Thats the same goal ransomware attackers are trying to accomplish by using USB drives to deliver modified executable files throughout an ICS and infect the entire plant, so the victim has no choice but to pay the ransom.

USB-based threats rose from 19% of all ICS cyberattacks in 2019 to just over 37% in 2020, the second consecutive year of significant growth, according to Honeywells report.

Ransomware attackers prioritize USBs as the primary attack vector and delivery mechanism for processing manufacturing and Utilities targets. Over one in three malware attacks (37%) are purpose-built to be delivered using a USB device.

Its troubling how advanced ransomware code thats delivered via USB has become. Executable code is designed to impersonate legitimate executables while also having the capability to provide illegal remote access. Honeywell found that 51% can successfully establish remote access from a production facility to a remote location. Over half of breach attempts (52%) in 2020 were also wormable. Ransomware attackers are using SolarWinds as a model to penetrate deep into ICS systems and capture privileged access credentials, exfiltrate data, and, in some cases, establish command and control.

Honeywells data shows that process manufacturers and utilities face a major challenge staying at parity with ransomware attackers, APT, and state-sponsored cybercriminal organizations intent on taking control of an entire plant. The flex point of the balance of power is how USB-based ransomware attackers cross the air gaps in process manufacturing and utility companies. Utilities have relied on them for decades, and its a common design attribute in legacy ICS configurations. Infected USB drives used throughout a plant will cross air gaps without plant operators, sometimes knowing infected code is on the drives theyre using. Of the plants and utilities that successfully integrate OT and IT systems on a single platform, USB-delivered ransomware traverses these systems faster and leads to more devices, files, and ancillary systems being infected.

One of legacy ICS greatest weaknesses when it comes to cybersecurity is that they arent designed to be self-learning and werent designed to capture threat data. Instead, theyre real-time process and production monitoring systems that provide closed-loop visibility and control for manufacturing and process engineering.

Given their system limitations, its not surprising that 46% of known OT cyberthreats are poorly detected or not detected at all. In addition, Honeywell finds that 11% are never detected, and most detection engines and techniques catch just 35% of all attempted breach attempts.

Of the process manufacturers and utilities taking a zero-trust security-based approach to solving their security challenges, the most effective ones share several common characteristics. Theyre using AI and machine learning (ML) technologies to create and fine-tune continuously learning anomaly detection rules and analytics of events, so they can identify and respond to incidents and avert attacks. Theyre also using ML to identify a true incident from false alarms, creating more precise anomaly detection rules and analytics of events to respond to and mitigate incidents. AI and ML-based techniques are also powering contribution analytics that improves detection efficacy by prioritizing noise reduction over signal amplification. The goal is to reduce noise while improving signal detection through contextual data workflows.

Cybersecurity vendors with deep AI and ML expertise need to step up the pace of innovation and take on the challenge of identifying potential threats, then shutting them down. Improving detection efficacy by interpreting data patterns and insights is key. Honeywells study shows just how porous ICS systems are, and how the gap between legacy OT technologies and modern IT systems adds to the risks of a cyberattack. ICS systems are designed for process and production monitoring with closed-loop visibility and control. Thats why a zero trust-based approach that treats every endpoint, threat surface, and identity as the security perimeter needs to accelerate faster than ransomware attackers ability to impersonate legitimate files and launch ransomware attacks.

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How AI and ML can thwart a cybersecurity threat no one talks about - VentureBeat

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The quest to make an AI that can play competitive Pokmon – The Verge

Posted: at 12:02 pm

An AI can beat a chess grandmaster. An AI can become the StarCraft esports champion. But creating an AI that could play Pokmon at the competitive level has been a more elusive problem.

Thanks to the variety of monsters, stats, moves, and items, a Pokmon battle has hundreds of thousands of factors for any player or machine to consider. But that hasnt stopped some people from trying. Most recently, Future Sight AI, created by computer scientist Albert III, successfully made it into the top 5 percent of the competitive ladder.

Albert posted a video explaining how it all works, but to summarize, the bot takes in all the information it can about the current state of the game, extrapolates the possibilities for all the turns it could take, looks a couple of turns ahead to how these would play out, and then chooses the option that can lead to the highest number of best outcomes. By doing all of that within 15 seconds, turn after turn, it can beat all but the very best human players.

Thats pretty impressive, especially when you consider that Albert had almost no experience with artificial intelligence or other major aspects of the program before he started working on it. I took classes in college about machine learning, [but] the real question is: was I paying attention? he laughs. The main software that it runs on is called Node.js. I hadnt touched that at all before I started this project.

Even though computer science is my day job, its something that I love so much that I cant help but do it in my free time, too, he says. That passion, combined with pandemic boredom, propelled him to look into an idea that was first inspired by his interest in basketball. [Some websites] would do this thing where youd be able to watch a game and see the teams current chance of winning, and I thought about doing that for Pokmon, he says. Then just kind of one thing led to another and then I ended up with an AI on my hands.

One thing leading to another is a pretty good summary of Alberts work on Future Sight AI. He says he wanted to learn new skills and simply broke them down into small enough tasks until he was able to create his vision. This is such a bad reference but theres that song in Frozen 2, called The Next Right [Thing]. Its just that. Just keep doing that until you get somewhere, he says. Nowadays, for example, he knows Node.js so well that he can use it in projects at his day job, too.

His step-by-step approach means that he actually wasnt aware of previous attempts to make similar AIs. Earlier projects are not as well documented as Alberts, though there have been a few varying success levels that gained some attention within the community.

An early example was Technical Machine, first created in 2010. Though it was updated through 2019, Technical Machine only ever fully supported Pokmon up to Generation 4 and did not create its own teams, one of the key features of Future Sight. Additionally, at the time of its release, the competitive ladder base was not established in the same way, so its difficult to tell how successful Technical Machine was overall. One Reddit comment, however, stated that Technical Machine at its smartest was still leagues worse than a normal player.

Another example was posted on Reddit in 2015 by a user who went by onmabd. Comments indicated that it was one of the stronger bots to date. The competitive ladder gives players a ranking of 1,000 to begin with, which then goes up or down depending on wins and losses. Theres no public way to view the data, and it changes over time, so its tricky to evaluate what a good rank is. However, during his creation process, Albert found that the average players ranking settles at around 1,170. Onmabds AI managed to reach 1,300, which would put it in the top 30 percent.

More recently, a user on Pokmon community forum Smogon going by pmariglia shared another attempt. Their AI beat Technical Machine in a best of three and was able to reach a rating of between 1,250 and 1,350 again, around the top 30 percent.

Future Sight AI ranked at 1,550 on average during testing. Though Albert apologized on Smogon for making it seem in my video that [Future Sight] is the first bot of its kind or the first to get as far as it did, (as well as detailing where the two projects take different approaches) he says that ultimately hes glad he didnt know that other people had already attempted his project. I dont know why I never thought to look into it [but] if Id gone down their path I might have ended up with the same results, he says.

He also was never expecting the video to gain as much attention as it did. For starters, when I ask about its creation, he laughs. I have to reveal something, he says. That entire video was animated in Powerpoint. I have to say I dont have much video production experience [so] I had an idea for what I wanted the video to look like and I just kind of kept working on it until I could get the tools that I knew how to use to do it.

Then, there was the delayed reaction. Posted in July, it was only viewed about 100 times in its first three weeks. The next week, it jumped up to 300,000. (As of late November, its almost at 600,000 views.) Albert thinks that it was picked up by somebody in the Pokmon community who posted it to Twitter, causing it to blow up, but he never found out who.

He says that it was difficult to process the sudden influx of viewers, but that he was appreciative of how supportive the Pokmon community was. I kind of just had to take a step back a bit because the whole point of what Im doing is that I want to teach people about computer science, he says.

In particular, as a Black man, Albert wants to be the kind of representation he never had in the field. I figured I have experience in public speaking, I like doing projects that people might find interesting, so really I wanted to put out a channel that said, This can be an example of someone like you doing fun things in computer science. Thats genuinely the core of why Im doing all of this.

For now, his focus is on getting Future Sight playable in actual Pokmon games. Thus far, it has used Pokmon Showdown, a community-created simulator that allows online battling and functionally forms the center of the competitive scene. But early on Albert was hinting that he wanted to make something that could tie in with the releases of Brilliant Diamond and Shining Pearl. Most recently, hes managed to get it to beat the final boss of Sword and Shield, despite not having any code to deal with Dynamaxing, which is banned in common competitive settings.

Beyond that, he doesnt have too many concrete goals. I mean this is such a corny thing, but I want it to be the very best like no one ever was, he says, echoing the old Pokmon anime theme tune. But seriously, I dont know. I just started this for fun and I want to take it as far as I still find joy out of making it.

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The quest to make an AI that can play competitive Pokmon - The Verge

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