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Bill Fulkerson

Anatomy of an AI System - 1 views

shared by Bill Fulkerson on 14 Sep 18 - No Cached
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    "With each interaction, Alexa is training to hear better, to interpret more precisely, to trigger actions that map to the user's commands more accurately, and to build a more complete model of their preferences, habits and desires. What is required to make this possible? Put simply: each small moment of convenience - be it answering a question, turning on a light, or playing a song - requires a vast planetary network, fueled by the extraction of non-renewable materials, labor, and data. The scale of resources required is many magnitudes greater than the energy and labor it would take a human to operate a household appliance or flick a switch. A full accounting for these costs is almost impossible, but it is increasingly important that we grasp the scale and scope if we are to understand and govern the technical infrastructures that thread through our lives. III The Salar, the world's largest flat surface, is located in southwest Bolivia at an altitude of 3,656 meters above sea level. It is a high plateau, covered by a few meters of salt crust which are exceptionally rich in lithium, containing 50% to 70% of the world's lithium reserves. 4 The Salar, alongside the neighboring Atacama regions in Chile and Argentina, are major sites for lithium extraction. This soft, silvery metal is currently used to power mobile connected devices, as a crucial material used for the production of lithium-Ion batteries. It is known as 'grey gold.' Smartphone batteries, for example, usually have less than eight grams of this material. 5 Each Tesla car needs approximately seven kilograms of lithium for its battery pack. 6 All these batteries have a limited lifespan, and once consumed they are thrown away as waste. Amazon reminds users that they cannot open up and repair their Echo, because this will void the warranty. The Amazon Echo is wall-powered, and also has a mobile battery base. This also has a limited lifespan and then must be thrown away as waste. According to the Ay
Bill Fulkerson

It's not all Pepes and trollfaces - memes can be a force for good - The Verge - 0 views

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    "How the 'emotional contagion' of memes makes them the internet's moral conscience By Allie Volpe Aug 27, 2018, 11:30am EDT Illustration by Alex Castro & Keegan Larwin SHARE Newly single, Jason Donahoe was perusing Tinder for the first time since it started integrating users' Instagram feeds. Suddenly, he had an idea: follow the Instagram accounts of some of the women he'd been interested in but didn't match with on the dating service. A few days later, he considered taking it a step further and direct messaging one of the women on Instagram. After all, the new interface of the dating app seemed to encourage users to explore other areas of potential matches' online lives, so why not take the initiative to reach out? Before he had a chance, however, he came across the profile of another woman whose Tinder photo spread featured a meme with Parks and Recreation character Jean-Ralphio Saperstein (Ben Schwartz) leaning into the face of Ben Wyatt (Adam Scott) with the caption: hey I saw you on Tinder but we didn't match so I found your Instagram you're so beautiful you don't need to wear all that makeup ahah I bet you get a lot of creepy dm's but I'm not like all those other guys message me back beautiful btw what's your snap "I was like, 'Oh shit, wow,'" Donahoe says. Seeing his potential jerk move laid out so plainly as a neatly generalized joke, he saw it in a new light. "I knew a) to be aware of that, and b) to cut that shit out … It prompted self-reflection on my part." THE MOST SUCCESSFUL MEMES STRIKE A CULTURAL CHORD AND CAN GUIDE AND EVEN INFLUENCE BEHAVIOR Donahoe says memes have resonated with him particularly when they depict a "worse, extreme version" of himself. For Donahoe, the most successful memes are more than just jokes. They "strike a societal, cultural chord" and can be a potent cocktail for self-reflection as tools that can guide and even influence behavior. In the months leading up to the 2016 US
Bill Fulkerson

Why a 400-Year Program of Modernist Thinking is Exploding | naked capitalism - 0 views

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    " Fearless commentary on finance, economics, politics and power Follow yvessmith on Twitter Feedburner RSS Feed RSS Feed for Comments Subscribe via Email SUBSCRIBE Recent Items Links 3/11/17 - 03/11/2017 - Yves Smith Deutsche Bank Tries to Stay Alive - 03/11/2017 - Yves Smith John Helmer: Australian Government Trips Up Ukrainian Court Claim of MH17 as Terrorism - 03/11/2017 - Yves Smith 2:00PM Water Cooler 3/10/2017 - 03/10/2017 - Lambert Strether Why a 400-Year Program of Modernist Thinking is Exploding - 03/10/2017 - Yves Smith Links 3/10/17 - 03/10/2017 - Yves Smith Why It Will Take a Lot More Than a Smartphone to Get the Sharing Economy Started - 03/10/2017 - Yves Smith CalPERS' General Counsel Railroads Board on Fiduciary Counsel Selection - 03/10/2017 - Yves Smith Another Somalian Famine - 03/10/2017 - Yves Smith Trade now with TradeStation - Highest rated for frequent traders Why a 400-Year Program of Modernist Thinking is Exploding Posted on March 10, 2017 by Yves Smith By Lynn Parramore, Senior Research Analyst at the Institute for New Economic Thinking. Originally published at the Institute for New Economic Thinking website Across the globe, a collective freak-out spanning the whole political system is picking up steam with every new "surprise" election, rush of tormented souls across borders, and tweet from the star of America's great unreality show, Donald Trump. But what exactly is the force that seems to be pushing us towards Armageddon? Is it capitalism gone wild? Globalization? Political corruption? Techno-nightmares? Rajani Kanth, a political economist, social thinker, and poet, goes beyond any of these explanations for the answer. In his view, what's throwing most of us off kilter - whether we think of ourselves as on the left or right, capitalist or socialist -was birthed 400 years ago during the period of the Enlightenment. It's a set of assumptions, a particular way of looking at the world that pushed out previous modes o
Steve Bosserman

How Neuroscience Can Help Us Treat Trafficked Youth - Pacific Standard - 0 views

  • A common misconception is that these youths are choosing to engage in the commercial sex trade. But as recent advances in neuroimaging techniques help scientists unravel the myriad ways that trauma affects the brain, emerging evidence suggests that brain changes resulting from trauma could make young people more vulnerable to exploiters and less receptive to people trying to help. Rather than making a conscious decision to rebel, these kids are simply doing their best to survive, using the adaptive strategies that their brains developed in response to a perilous world.
  • Though the human brain is adaptable throughout life, adaptability is greatest during childhood, as the developing brain responds to the surrounding environment. Survival is the brain's top priority. Young people growing up in dangerous environments will develop brains that are highly responsive to threat cues. In particular, recent studies show that children who have experienced trauma exhibit drastic changes in their amygdala, an area of the brain wired to identify signs of danger.
  • Besides the amygdala, another brain region affected by trauma is the hippocampus, an area involved with contextual learning and memory. The hippocampus takes context into account, so that a person can appropriately respond to the same cues in different situations. For instance, most people would respond differently to hearing gunfire in a shooting range than they would to hearing gunfire in an airport.
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  • McLaughlin's research shows that youth who have experienced trauma have a smaller hippocampus than those who haven't, and are less able to take context into account when they detect a threat cue. When McLaughlin presented images of faces embedded in real-world scenes to kids, those with a history of trauma exhibited less activity in their hippocampus while viewing angry facial expressions. And when given a memory test afterward, they were less able to remember scenes in which they'd identified people displaying anger.
  • Because the brain remains malleable throughout life, it's never too late to mitigate the effects of trauma, McLaughlin says. There are a variety of evidence-based treatments that have proven effective in alleviating the mental-health consequences of trauma. For example, the technique of cognitive reappraisal, a cornerstone of Trauma-Focused Cognitive Behavioral Therapy, can help victims better regulate their emotions by changing the way they view a distressing situation. They can try to imagine that the situation is occurring far away from them, or that they are viewing the event from a removed perspective, as though watching a movie screen. When McLaughlin taught such techniques to young people in her lab, they were able to decrease their emotional reactivity as well as their amygdala response to negative stimuli.
Bill Fulkerson

Multifunctional Landscapes Would Be a Boon to Rural Vitality for the Midwest | Big Pict... - 0 views

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    "My long-term vision for a better rural farm policy in the future would include new wildlife corridors, agroforestry, walking paths and bike trails, natural prairies, restored wetlands, and a return to naturalized rivers. This would require returning some private land back to public land, of retiring a percentage of today's Midwestern farmland. These things would support wildlife, outdoors activities, and provide greater tourism opportunities in the Midwest. These things would protect the soil, water, and help with biodiversity compared to what it is today. They would also help to enhance the quality of life for those who are living in the Midwest and they would entice others to move there for new opportunities. And, more kids could grow up doing the outdoor activities that I did."
Bill Fulkerson

The New Humanitarian | Will COVID-19 force the aid sector to change? - 0 views

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    Today's pandemic offers the sector an opportunity to break that trajectory. "Crises are moments of change," Alice Obrecht, the head of policy for ALNAP, says. "They make it impossible to act in the way you were acting before." To understand where we might go from here, a look back at how the aid sector has changed - grown up, really - over the past 25 years is helpful: from the Rwanda genocide in 1994 to the 2004 Indian Ocean tsunami; from September 11th 2001 to 2013's Typhoon Haiyan in the Philippines, and then the 2015 surge of refugees across the Mediterranean, humanitarianism has helped pick up the pieces and allowed people to restart their lives.
Steve Bosserman

Applying AI for social good | McKinsey - 0 views

  • Artificial intelligence (AI) has the potential to help tackle some of the world’s most challenging social problems. To analyze potential applications for social good, we compiled a library of about 160 AI social-impact use cases. They suggest that existing capabilities could contribute to tackling cases across all 17 of the UN’s sustainable-development goals, potentially helping hundreds of millions of people in both advanced and emerging countries. Real-life examples of AI are already being applied in about one-third of these use cases, albeit in relatively small tests. They range from diagnosing cancer to helping blind people navigate their surroundings, identifying victims of online sexual exploitation, and aiding disaster-relief efforts (such as the flooding that followed Hurricane Harvey in 2017). AI is only part of a much broader tool kit of measures that can be used to tackle societal issues, however. For now, issues such as data accessibility and shortages of AI talent constrain its application for social good.
  • The United Nations’ Sustainable Development Goals (SDGs) are among the best-known and most frequently cited societal challenges, and our use cases map to all 17 of the goals, supporting some aspect of each one (Exhibit 3). Our use-case library does not rest on the taxonomy of the SDGs, because their goals, unlike ours, are not directly related to AI usage; about 20 cases in our library do not map to the SDGs at all. The chart should not be read as a comprehensive evaluation of AI’s potential for each SDG; if an SDG has a low number of cases, that reflects our library rather than AI’s applicability to that SDG.
Steve Bosserman

Citizen science efforts should be scaled up - SciDev.Net - 0 views

  • For instance, research institutions may work with local communities to help monitor biodiversity on habitats and species that the volunteers care about such as forests, species they hunt for food, economic or cultural reasons; the locals often have good knowledge of the diversity where they live. Global apps, such as iNaturalist or eBird, for urban groups, park managers and tourists can be promoted to help capture photographic records and species in certain locations.
Bill Fulkerson

How the Dominant Business Paradigm Turns Nice People into Psychopaths | naked capitalism - 0 views

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    "Prosociality is endemic. In a common experiment called the social dilemma, anonymous subjects choose between a "defection" strategy that maximizes their own personal payoffs, and a "cooperation" strategy that gains them slightly less, but gives other members of the group substantially more. Up to 97% of subjects choose cooperation in some social dilemmas. Not surprisingly, researchers have found that the incidence of such prosocial behaviors declines as the personal cost of acting prosocially rises. We are more likely to be nice when it only takes a little, not a lot, of skin off our noses. But the scientific evidence demonstrates the vast majority of people will make at least small sacrifices to follow their conscience and help others."
Bill Fulkerson

Millennials Are Done with US Domination of World Affairs | naked capitalism - 0 views

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    "As readers know, I'm very dubious about assigning agency to generational cohorts like "Millennials," or "Boomers." Where, after all, are their offices on K Street? And if the Powers That Be need to find enough "Millennials" willing to help them continue their project of world domination, that they will do. However, it does seem that the the series of military debacles following the invasion of Iraq has dented our sense of American Exceptionalism, and has begun to shape public opinion - for the better, so far as I am concerned. A cautionary note would be "Millennial" support for globalization (which has, after all, brought us the iPhone, along with the figure of the selfie-taking backpacker). If I were a nimble 1%-er, I'd be perfectly happy to discard American Exceptionalism as an ideology, as long as I could control the global supply chain (and had a high-altitude, remote pied-a-terre from which to manage the free movement of my capital)."
Bill Fulkerson

The Con of Diversity - 0 views

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    "Harvard got what it wanted. Mediocrity in the name of diversity. It was a classic example of how the white power structure plays people of color. It decides whom to promote and whom to silence. When then-Maj. Colin Powell helped cover up the 1968 massacre of some 500 civilians at My Lai in Vietnam he was assured a glittering career in the Army. When Barack Obama proved obedient to the Chicago political machine, Wall Street and the Democratic Party establishment he was promoted to the U.S. Senate and the presidency. Diversity in the hands of the white power elites-political and corporate-is an advertising gimmick. A new face, a brand, gets pushed out front, accompanied by the lavish financial rewards that come with serving the white power structure, as long as the game is played. There is no shortage of women (Hillary Clinton, Nancy Pelosi and Donna Brazile), Latinos (Tom Perez and Marco Rubio) or blacks (Vernon Jordan, Clarence Thomas and Ben Carson) who sell their souls for a taste of power."
Bill Fulkerson

New AI system will help us discover the most effective behaviour change strategies - 0 views

  • hanging people’s behaviour is key to tackling the world’s health, social and environmental problems, such as obesity, sustainable living and cybersecurity. To change behaviour, though, we need to know what works, for whom, where and how. But research is generated far faster than humans can access and use it. A search on Google Scholar for “behaviour change” produced over 60,000 hits for the first six months of 2018. Evidence on behaviour change interventions is also messy. Different terms are often used to describe similar things – “physical activity” and “exercise”, for example. This means different people can often mean different things when discussing or researching behaviour change. This lack of shared vocabulary limits our progress in discovering what interventions work best.
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