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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

Political economy of covid-19: extractive, regressive, competitive | The BMJ - 0 views

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    The common challenge of covid-19 has produced very different outcomes around the world, leading to many questions about the determinants of national performance and shortcomings in global performance. Problems of reporting and standards do not make precise comparisons easy, but few would disagree that the roughly 1400 deaths reported by South Korea, Thailand, and Vietnam together represent far better results than the roughly 700 000 deaths reported by Brazil, the United Kingdom, and the United States.1 Adjusting these figures for population-the first group has about a third of the citizens of the second group-does not explain why covid-19 mortality differs by a factor of nearly 500. Neither typical proxy measures such as gross national income per capita nor national rankings on the 2019 Global Health Security Index have any meaningful association with performance on covid-19.2
Bill Fulkerson

Low-cost measurement of facemask efficacy for filtering expelled droplets during speech... - 0 views

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    Mandates for mask use in public during the recent COVID-19 pandemic, worsened by global shortage of commercial supplies, have led to widespread use of homemade masks and mask alternatives. It is assumed that wearing such masks reduces the likelihood for an infected person to spread the disease, but many of these mask designs have not been tested in practice. We have demonstrated a simple optical measurement method to evaluate the efficacy of masks to reduce the transmission of respiratory droplets during regular speech. In proof-of-principle studies, we compared a variety of commonly available mask types and observed that some mask types approach the performance of standard surgical masks, while some mask alternatives, such as neck fleece or bandanas, offer very little protection. Our measurement setup is inexpensive and can be built and operated by non-experts, allowing for rapid evaluation of mask performance during speech, sneezing, or coughing.
Steve Bosserman

It's time to regulate the gig economy | openDemocracy - 0 views

  • Although it would seem straightforward that the laws protecting workers should also apply to workers in what is described as the ‘gig economy’ or ‘platform-based work’, there is much debate – and confusion – on this issue. This lack of clarity stems in part from the novelty of platform-based work. There has also been an effort to conceal the nature of platform-based work through buzzwords such as ‘favours’, ‘rides’, and ‘tasks’ as well as the practice common to many platforms of classifying their workers as independent contractors. Platform-based work includes ‘crowdwork’ and ‘work-on-demand via apps’. In crowdwork, workers complete small jobs or tasks through online platforms, such as Amazon Mechanical Turk, Crowdflower, and Clickworker.  In ‘work-on-demand via apps,’ workers perform duties such as providing transport, cleaning, home repairs, or running errands, but the workers learn about these jobs through mobile apps, from companies such as Uber, Taskrabbit, and Handy. The jobs are performed locally.
  • Platforms mediate extensively the transactions they have with their workers, and also between the customers and the workers.  Platforms often fix the price of the service as well as define the terms and conditions of the service, or they allow the clients to define the terms (but not the worker). The platform may define the schedule or the details of the work, including instructing workers to wear uniforms, to use specific tools, or to treat customers in a particular way. Many platforms have performance review systems that allow customers to rate the workers and they use these ratings to limit the ability of lower-rated workers to access jobs, including by excluding workers from their system. The amount of direction and discipline that clients and platforms impose on workers, in many instances amounts to the degree of control that is normally reserved to employers and is normally accompanied by labour protections such as the minimum wage, limits on working time, and contributions to social security. This recent ILO study provides more detailed analysis on these features of platform-based work.
Bill Fulkerson

Setting the bar for variational quantum algorithms using high-performance classical sim... - 0 views

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    The IBM Quantum team envisions a future where quantum computers interact frictionlessly with high performance computing resources, taking over for the specific problems where quantum can offer a computational advantage. Pushing the envelope of classical computing is crucial to this goal, especially as we develop new quantum algorithms and try to understand which problems are worth tackling with a quantum computer.
Bill Fulkerson

Inequality and Ordinary Living Standards in Rich Countries | naked capitalism - 0 views

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    "This has fundamental implications for how one thinks about current challenges. Globalisation and technological change are often portrayed as exogenous forces sweeping across the rich countries, inexorably driving up inequality and forcing workers to accept wage stagnation (and often less security) if they are to hold on to their jobs. Instead, the variation in country experiences shows how much institutions and policy responses matter to how these forces - themselves subject to human agency rather than God-given - play out in the job market and affect household disposable incomes. Wage-setting institutions clearly have a critical influence. The Belgian combination of wages indexed to inflation, collective agreements covering most workers, and a high minimum wage underpinned significant wage growth across the distribution. In Australia, the extension of collectively negotiated employment terms and conditions over much of the work force, together with a very high minimum wage, play a key role. By contrast, the remarkably poor earnings performance of the UK over the last decade is in a context where wage bargaining has become individualised."
Bill Fulkerson

Victorian Central Banks and the Myth of Independence | naked capitalism - 0 views

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    "The current paradigm of independent, inflation targeting central banks thus obscures the messy history of central banks as public institutions. Since their inception, monetary authorities have performed various different roles; while they served as guardians of price stability in Victorian England, they have originally served as developmental and fiscal agents for expansionary states, and have frequently continued to do so in the centuries since. Treating central bank independence as an ahistorical best practice approach is misleading, and we should recall that there have been alternatives to the current framework. As some have heralded the end of the era of central bank independence, while others have underscored the benefits of re-politicizing monetary policy, it is worth bearing this history in mind."
Steve Bosserman

A California Court Just Ruled That Gig Workers Are Bona Fide Employees. Will Courts in ... - 0 views

  • The court ruled in favor of the Dynamex drivers, agreeing that they had been misclassified as independent contractors and are, in fact, employees. The ruling also concluded that employers could only classify as independent contractors those workers who meet the conditions laid out in the "ABC standard" established in other states:(a) that the worker is free from control and direction over performance of the work, both under the contract and in fact; (b) that the work provided is outside the usual course of the business for which the work is performed; and (c) that the worker is customarily engaged in an independently established trade, occupation or business (hence the ABC standard).
  • While some of these workers may be independent contractors by choice, others, like the Dynamex drivers, were forced into the classification by employers looking to save money. The National Employment Law Project estimates that employers can reduce payroll and other taxes by up to 30 percent by re-classifying employees. State-level studies on the issue, meanwhile, have uncovered extremely high misclassification rates—a series of audits in Ohio found that 47 percent of workers were misclassified. (This misclassification, not surprisingly, costs federal, state, and local governments hundreds of millions of dollars in lost tax revenues.)
Bill Fulkerson

Global labor flow network reveals the hierarchical organization and dynamics of geo-ind... - 0 views

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    Groups of firms often achieve a competitive advantage through the formation of geo-industrial clusters. Although many exemplary clusters are the subjects of case studies, systematic approaches to identify and analyze the hierarchical structure of geo-industrial clusters at the global scale are scarce. In this work, we use LinkedIn's employment history data from more than 500 million users over 25 years to construct a labor flow network of over 4 million firms across the world, from which we reveal hierarchical structure by applying network community detection. We show that the resulting geo-industrial clusters exhibit a stronger association between the influx of educated workers and financial performance, compared to traditional aggregation units. Furthermore, our analysis of the skills of educated workers reveals richer insights into the relationship between the labor flow of educated workers and productivity growth. We argue that geo-industrial clusters defined by labor flow provide useful insights into the growth of the economy.
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
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