Monthly Archives: June 2017

The Optimistic Promise of Artificial Intelligence – Wall Street Journal (subscription)

Posted: June 14, 2017 at 4:14 am


Wall Street Journal (subscription)
The Optimistic Promise of Artificial Intelligence
Wall Street Journal (subscription)
Artificial intelligence may be one of the technology world's current obsessions, but many people find it scary, envisioning robots taking over the world. Two top experts in the field Andrew Ng, a Stanford University adjunct professor and former AI ...

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The Limits of Artificial Intelligence – Bloomberg

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Talking about artificial intelligence is in season for Europes corporate executives. Just dont mention its shortcomings.

The C-suite is eager to tout its abilities in riding the 21st-century wave of automation by using sophisticated machine learning or shop-floor robots. Mentions of the phrase artificial intelligence on earnings calls are surging, as Bloomberg Intelligences Michael McDonough hasnoted.

In a world where CEOs get more credit for cutting costs and buying back shares than opening factories or hiring staff, technology-driven efficiency is a carrot to dangle in front of shareholders. Stock-market valuations are stretched and spending opportunities are rarebut processing power is abundant and data storage cheap.

Thats why executives are conjuring up the promise of lower costs, more revenue or something in between. Deutsche Telekom and Royal Bank of Scotland are turning to chatbotsa digital replacement for call centers that could shave billions off costs in the next five years. Frances BNP Paribas and publisher Wolters Kluwer are trying to boost revenue, and are using machines to screen financial markets or customer databases and trigger automatic alerts.

Siemens computers are having a go at running gas turbines more efficiently than humans. And dont forget the blue-collar world: Logistics firms Deutsche Post and DHL are talking up the idea of using robots alongside workers on the warehouse floor.

But theres remarkably little talk of the limits of automation. What is the acceptable failure rate of these projects? Outside of games like Go or poker, just how suited are machines to the corporate world? Are some algorithms too expensive, as Netflix once found out? Theres a risk that disappointing results lead to an exaggerated corporate pullback, as the Harvard Business Review warned in April.

Machines can fail. Chatbots do so very publicly: Microsoft shut down a bot called Tay after pranksters pushed it to make racist, sexist and pornographic remarks. Earlier this year, Facebook went back to the drawing board after its bots hit a failure rate of 70 percent, according to The Information.

Failure is fine, but the acceptable failure rate of an intelligent vehicle or a computer-controlled turbine is probably different to a bum steer on an electricity bill. That can be the difference between an easy path to cost savings and a complex, long-term investment that doesnt work as intended.

Then theres the question of whether machines are always suitable. Machine learning works best in an environment with rules and huge numbers of data points. That might work with cars driving through heavy traffic governed by laws, or with achieving the best price for selling a big block of shares.

It might not work well in deciding where to invest a hedge funds money, for example, or recommending products to customers without much previous data to go on. The minute things get fuzzyeither due to a lack of rules, an unclear evaluation of success or a lack of dataartificial intelligence performs poorly, according to Pictet strategist Edgar van Tuyll.

These limitations mean its not yet clear that the cost of automation will be offset by savings in human capital. Hiring a data scientist can cost more than $200,000, according to Bloomberg News. Flight-bookings company Amadeus has 40 of them. Siemens says it has more than 200 A.I. specialists running various projects. And even Silicon Valley has its grunt workers: Facebook is hiring 3,000 content moderators, on top of 4,500 existing ones. A.I. cheerleader Amazon has 341,000 employeesthree times the number it had in 2012.

There are good reasons to talk about A.I. and boast of its successes. But opening up about failure will help, too.

This column does not necessarily reflect the opinion of Bloomberg LP and its owners.

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US Considers Chinese Investment in Artificial Intelligence a National Security Threat – Gizmodo

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The US Department of Defense is struggling to get its arms around all of the new security issues that have come with our current technological explosion. One unexpected consideration on the table is placing stricter limitations on investment capital from China flowing into American companies that are working on artificial intelligence.

If you had any doubt that Russian hackers attempted to meddle with the United States electoral

Technology is the fastest growing industry in the American economy according to recent data. And with all the political talk about JOBS, JOBS, JOBS, its a bit surprising to see the government floating plans to limit investment in American companies. But thats exactly what the Pentagon is proposing according to Reuters. From the report:

Of particular concern is Chinas interest in fields such as artificial intelligence and machine learning, which have increasingly attracted Chinese capital in recent years. The worry is that cutting-edge technologies developed in the United States could be used by China to bolster its military capabilities and perhaps even push it ahead in strategic industries.

The U.S. government is now looking to strengthen the role of the Committee on Foreign Investment in the United States (CFIUS), the inter-agency committee that reviews foreign acquisitions of U.S. companies on national security grounds.

Reuters was able to view an unreleased Pentagon report that outlines the ways in which Chinese investors have found loopholes in CFIUS that allow them to avoid setting off any regulatory triggers. The report recommends that new legislation be drafted to update the rules governing foreign investment. It also advises that a list of critical technologies be compiled and restrictions should be placed on Chinese investment in those areas of development. Defense Secretary Jim Mattis spoke to the US Senate at a hearing on Tuesday and he insisted that the CFIUS needs to be updated to deal with todays situation.

The second most powerful man in the Senate, John Cornyn, has begun drafting legislation according to one of his aides. You heard that right. A top Republican is pushing for more regulation and less investment. Time will tell if Republicans can get behind another one of the Pentagons recommendations that goes against everything they stand for. The report is asking for greater flexibility on the immigration policy for Chinese graduate students studying in the US. It suggests that these students should be allowed to stay in the US after finishing their studies.

The research firm Rhodium Group found that China funneled $45.6 billion into completed acquisitions and greenfield investments in the US last year. It has increased that investment by 100 percent in 2017. Tech lobbyists will surely be out in full force to fight any sort of regulatory increases.

The new age of security threats includes encryption, online organization, cyberattacks, rapid spread of disinformation, autonomous vehicles, drones, unprecedented surveillance powers, and now, apparently, the pumping of billions of dollars into our economy.

[Reuters]

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Amazon Web Services AI exec: How cloud computing is driving artificial intelligence breakthroughs – GeekWire

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Artificial intelligence research is still in its infancy, at least as compared to computer science in general, but the concept of unlimited computing resources is accelerating the field.

As someone with nearly unlimited computing resources at his disposal, this is something Swami Sivasubramanian, vice president of AI at Amazon Web Services, is watching play out. Last week Sivasubramanian walked GeekWire Cloud Tech Summit attendees through the array of artificial intelligence and machine-learning services that his team has developed for AWS customers and Amazons own internal services as well.

If youve been through a few tech cycles, youve already heard a lot about artificial intelligence. Much has been promised from this research field over several decades, but the enormous amount of data now moving into cloud computing services like AWS and others allows researchers like Sivasubramanian to make real breakthroughs that werent possible when data sets were scattered and siloed.

Many of these algorithms, especially like deep learning neural nets, papers were written about even two decades ago. But what has accelerated adoption of it is that we have specialized compute infrastructure, such as GPUs, specialized CPUs, FPGAs (field programmable gate arrays), you name it, he said. The combination of huge data sets and powerful computing engines is making AI concepts previously confined to science fiction a reality.

Take two AWS customers: CSPAN and the sheriffs office of Washington County in Oregon. Using the companys Rekognition image-recognition service, both were able to automate tasks that required painstaking human labor. CSPAN can now automatically identify Congresspeople speaking on the floor of the House or Senate, saving someone from having to manually annotate those videos, and Washington County is using the service to help it process photo tips when it is looking for a person of interest in an investigation.

But its still very early days for AI applications: Sivasubramanian joked that this world is about where the field of databases was when btrees were invented in the early 1970s. Thats about to change, however, as we gain a greater understanding of how AI models work and develop more sophisticated ways of training these systems to accomplish real goals.

Watch the full video of Sivasubramanians GeekWire Cloud Tech Summit talk above, and stay tuned for more highlights from the event in the days ahead.

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Ethics And Artificial Intelligence With IBM Watson’s Rob High – Forbes – Forbes

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Ethics And Artificial Intelligence With IBM Watson's Rob High - Forbes
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The future of technology is rooted in artificial intelligence. In order to stay ethical, transparency, proof, and trustworthiness need to be at the root of everything AI ...

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Intel Is Helping Amazon Build Its Alexa Artificial Intelligence Kingdom – Seeking Alpha

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Intel (INTC) found a major customer for its inventory of Atom x5 processors and RealSense cameras. Amazon (AMZN) has chosen Intel to help it improve on its industry-leading and trendsetting product, the Alexa-powered Echo smart speaker. Copycat products from other firms are threatening the projected $10 billion revenue contribution by 2020 of Alexa AI and Amazon Echo devices.

Amazon therefore asked Intel to supply its $21 Atom x5-Z8350 processor inside the new Echo Show and Echo Look smart home assistants. The Echo Show is Amazon's equalizer to Apple's (AAPL) upcoming music-centric HomePod smart speaker. Like the HomePod, the Echo Show touts better music listening experience with its Dolby speakers.

Unlike Alphabet's (GOOG) (NASDAQ:GOOGL) Google Home and Apple HomePod, the Intel-powered Echo Show has a touchscreen 7-inch LCD display and a 5 megapixel camera. It is also capable of making voice calls to anyone with an Amazon Echo or Echo Dot device.

(Source: AMAZON)

Why Amazon Needed Intel

The original Amazon Echo speaker only used a digital media processor. Amazon opted to buy Intel's laptop-level processor, the Atom x5-Z8350, for its latest Alexa Artificial Intelligence-enhanced smart home assistant. Amazon was the pioneer of voice-controlled smart speakers, but competition from Apple and Google is forcing it to innovate outside the old voice-command focus of Alexa.

The more powerful Atom x5-z8350 SoC (System-on-Chip) transformed the Echo Show to a full-pledged computer that can stream/display information and media entertainment to people.

This is a necessary move to keep Amazon a step ahead of imitators like Google and Apple. While its rivals are still focused on voice-centric smart home assistants, Amazon is already evolving to vision computing-friendly home appliances.

What's In It For Intel

Calculating the potential benefit to Intel is easy. Amazon has a loyal army of 80-million strong Prime subscribers. They are all potential future buyers of the $229 Echo show. The original Echo sold more than 11 million units. Amazon can probably sell 10 to 20 million units of the far more advanced Echo Show every year.

Amazon is not a Shenzhen-based Chinese tablet manufacturer. I'm assuming that Intel will charge $21 for each Atom x5 processor.

$21 x 20 million units = $410 million

Getting $410 million of new business from Amazon can help on interest payments over Intel's $20.67 billion long-term debt. Further, Intel is also the processor and camera supplier for the Amazon Echo Look smart fashion assistant. The Echo Look is equipped with a Intel RealSense SR300 camera with depth-sensing technology.

(Source: Amazon)

Aside from being able to take photos and record videos, the Echo Look allows users to get fashion style recommendations from Amazons Style Check AI service. The Echo Look is a machine-learning fashion device that can appeal to women and metrosexual males. I expect Amazon to sell 5-10 million units of the Echo Look every year.

Husbands and boyfriends will likely buy the Echo Look just to accelerate their lady love's decision on what clothes/accessories to wear. I'm married. It is very annoying to waste 20-30 minutes waiting on my wife to make up her mind what she should wear just to go to the grocery store.

(Source: Amazon)

We can guesstimate that Intel charges $25 for each SR300 camera module. If Amazon can sell 8 million units of the Echo Look every year, Intel can receive another $276 million.

Other Possible Benefits From The New Partnership With Amazon

Going forward, Intel will also probably/eventually supply Atom processors for future models of Amazon Fire tablets and Fire TV products. Amazon has enabled Alexa on old and new Fire tablet models. The Alexa Voice Remote also transforms Amazon Fire TV sticks into smart digital assistants.

Amazon is now the third-largest vendor of Android tablets. Persuading Bezos to switch to Atom tablet application processors should add more to Intel's topline. Amazon's Q4 tablet sale was 5.2 million units. Amazon's Fire TV are also the second most-popular smart TV dongles in America, with 12% penetration of U.S. Wi-Fi enabled households.

Supplying RealSense cameras and Atom processors to Amazon's Alexa devices can possibly contribute $1 billion+++/year of new revenue to Intel. Furthermore, I expect Google, Lenovo (OTCPK:LNVGY), Samsung (OTC:SSNLF) to also eventually copy the Echo Show and Echo Look. They might consider using Intel Atom processors and RealSense cameras too.

Conclusion

Amazon's decision to use Atom processors and RealSense cameras is a good reason to stay long INTC. The x86 Atom may not have succeeded as a smartphone application processor, but it is now being adopted in machine-learning Internet of Things devices.

Amazon's choice of an Atom x86 processor (rather than an ARM one) for new Echo devices also helps erase the scar of Intel's ill-fated $10 billion gamble on mobile application processors.

Going forward, I hope the pricey acquisitions of Altera and Mobileye can lead to Intel getting hardware supply business for Amazon's AI cloud platform. Altera's FPGAs can compete with GPUs in parallel computing-heavy deep learning applications.

I am long INTC and AMZN. Even though my Intel exposure is notably larger, I'm not embarrassed to admit that I made more money on AMZN. Intel hitching its wagon to high-flying Amazon's Alexa star might help INTC climb higher than $38.

(Source: Google Finance)

Disclosure: I am/we are long INTC, AAPL, AMZN, GOOG.

I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationship with any company whose stock is mentioned in this article.

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East meets West: Stanford students invited to sample Tibetan medicine during clerkships – Scope (blog)

Posted: at 4:12 am

Stanford medical students must master genetics, biochemistry and immunology, among other disciplines. But school leaders dont want these future doctors to be stumped when their patients describe their acupuncture sessions, or have questions about herbal supplements or other alternativetherapies.

To help familiarize Stanford medical students with these practices, the students spend a day shadowing a practitioner at a participating integrative medicine clinicduring their family medicine clerkship.

We want to introduce students to the idea that the patients they see in clinic are using these other health-care systems, said Art Johnson, coordinator for the family medicine clerkship. They need to partner with patients in managing their health in the best way possible, and utilize all available resources.

The Kunde Institute, a center for Tibetan wellness and healing located in Daly City. is one of these participating clinics. It offers a unique opportunity for students because most integrative medicine clinics in the Bay Area focus on Chinese medicine, Johnson said. About 10 Stanford students per year shadow practitionersat this center, said Tracy Rydel, MD, who directs the family medicine clerkship.

Tibetan medicine, which originated more than 4,000 years ago, attributes the roots of all disease to an imbalance of the three Nyepas(rlung, tripa and peken) thatemanate from the three mental poisons of desire-attachment, hatred-anger and closed-mindedness. Treatments at the Kunde Institute include herbal medicines, hot oil therapy, acupuncture, copper cupping and individualized counseling on diet, nutrition and lifestyle behaviors.

At the Kunde Institute, participating students learn fromMenpa Yangdron Kalzang, LAc, who has a Tibetan medicine degree from the Tibetan Medical University in Lhasa, Tibet and a masters in traditional Chinese medicine from Five Branches University in Santa Cruz. They learn about the connection between the physical, emotional and mental health of patients, one student told me.

Stanford medical student Victoria Boggiano first learned about Tibetan medicine when she attended a symposium at Stanford, she said. When she shadowed Kalzang, she told me she became very interested in how Tibetan medicine can complement the biomedicine traditionally taught in medical school. Boggiano described her experience via email:

I spent an afternoon with Menpa Kalzang, shadowing her as she saw patients with a variety of ailments. I remember really distinctly that two separate patients we saw that day had very bad plantar fasciitis, an inflammation of thick tissue in the foot that leads to pain in the heel and bottom of the foot. Before coming to the institute, neither patient had been able to walk without feeling terrible pain that had been resistant to any of the medications or physical therapy that their primary care physicians had provided them. Both patients started seeing Menpa Kalzang to receive acupuncture and herbal remedies, after which they both saw dramatic reductions in their symptoms. It was incredible to see how much Menpa Kalzang had helped them!

Since 2008, about 100 Stanford students have visited Kunde, Kalzang said. She said she plans to continue with the program.

I do this to build bridges between the Western and Eastern medical systems, Kalzang told me. We need to establish integrative medical systems that allow providers from different disciplines to share information and put in referrals for both types of treatments. This is particularly important for patients with complex cases when Western or Eastern medical systems alone cant answer or solve the problem.

Boggiano hopes to be part of this vision of integrative care. After medical school, she plans to specialize in family medicine and work in a primary care clinic. She explained:

I am eager to learn more about alternative medicine, and particularly Tibetan medicine, both by continuing to work with Menpa Kalzang and by gaining additional clinical experience. It would be incredible to work at a clinic where both biomedicine and alternative medicine are practiced side by side. Tibetan medicine encourages us to view patients in a holistic way and reminds us that mental health and physical health are incredibly intertwined. Patients deserve to receive both types of health care.

Previously:A look at integrative medicine with Stanfords David Spiegel,Exploring the role of integrative medicine in treating chronic health conditions andAsk Stanford Med: Pain expert responds to questions on integrative medicine Photo by Unsplash

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‘I quit protein supplements for six weeks and put on muscle’ – BBC News

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'I quit protein supplements for six weeks and put on muscle'
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As well as going to the gym, he's been taking around 120 grams of synthetic protein or powder a day, on top of his meals. We challenged Ali to stop taking supplements for six weeks , and instead, have a similar amount through food spread out throughout ...

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Charlie Gard: European Court orders life support extension – BBC News

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Charlie Gard: European Court orders life support extension
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The parents of a terminally-ill baby have been given more time to put forward a legal case that he should be allowed to go to the US for treatment. Life-support for Charlie Gard must continue until midnight on Monday, the European Court of Human Rights ...
Charlie Gard to be kept on life support while European judges consider caseThe Guardian

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Extension Spotlight: Are you ready to preserve the harvest? | Life … – NRToday.com

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The strawberries are ripe! If you have a home garden or community garden plot, you may already be harvesting fruits and vegetables for your table. If you dont, you can take advantage of one of the many u-pick farms in Douglas County. If you want to preserve some of your harvest to enjoy later in the year, here are a few reminders to make sure you have a safe, high quality product.

Take stock of what you have in the pantry or freezer from last year.

Before you start adding new items to your freezer, or make another batch of strawberry jam, think about what you actually use in a year. For best quality, most canned foods should be used within a year. However, they will still be safe if the seal is intact, they were canned using proper methods and they havent been exposed to extreme hot or cold temperatures.

Frozen foods kept in a freezer at 0F or below maintain quality for a few months to a year, depending on the product. Longer storage times will affect the quality but not the safety if they are handled properly.

Check your recipes.

Make sure you are using up-to-date, research-based information for all of your food preservation activities. Recommendations and recipes have changed over the years, and there is a lot of untested information available on the internet.

OSU Extension has dozens of publications available on its website, covering everything from low-sugar fruit spreads to canning smoked fish: http://extension.oregonstate.edu/fch/food-preservation.

Other reliable sources of information include So Easy to Preserve from the University of Georgia Cooperative Extension, the Ball Blue Book Guide to Preserving and the USDA Complete Guide to Home Canning. If you dont have access to the internet, stop by the Extension Office to pick up a copy of current publications.

OSU Extension also has a new app available for Android and iOS users. Intended for people with previous canning experience, the app provides simple checklists and a built-in timer to guide users in canning vegetables, fruits, meats and fish. https://catalog.extension.oregonstate.edu/pnw689

Take a food preservation class to learn a new skill or refresh your memory.

Master Food Preservers offer hands-on classes for a minimal fee throughout the summer and fall. Upcoming classes include: Jams, Jellies and Pie Filling noon to 3 p.m. on June 24 at the Sutherlin Community Center, Pressure Canning Tuna 10 a.m. to 4 p.m. on July 29 at the Umpqua Community Center and Canning Tomatoes and Salsa 9 a.m. to 12 p.m. on Aug. 26 at Pine Grove Community Church.

For more complete class information, and to register, visit http://extension.oregonstate.edu/douglas/food or contact the Douglas County OSU Extension Office at 541-672-4461.

Have the gauge tested on your pressure canner.

If you are pressure canning low-acid foods like tuna or green beans, it is essential that your gauge be accurate. All new pressure canner gauges should be tested before use, and then annually or when the lid has been dropped or bumped. OSU Extension Service Master Food Preserver volunteers are available to answer food preservation questions and test pressure canner gauges for free at the following locations.

Douglas County OSU Extension Service (office)

1134 SE Douglas Avenue, Roseburg.

1st & 3rd Thursdays of the month, July through October

10 a.m. to 2 p.m.

Douglas County Farmers Co-op, 124 SW Douglas Ave., Winston

1st and 3rd Sundays, June through August

10 a.m. to 1 p.m.

Lehne Garden & Orchard

386 Cleveland Rapids Road, Roseburg (off Garden Valley Road)

Saturdays, July 15 through Sept. 30, and alternating Fridays, July 14 through Sept. 29

10 a.m. to 2 p.m.

Umpqua Valley Farmers Market

1771 W. Harvard, Roseburg (First United Methodist Church parking lot)

Saturdays, June 3 through Sept. 30

9 a.m. to 1 p.m.

Elkton Community Education Center

15850 State Hwy 38 West, Elkton, OR

July 11, Aug. 8 and Sept. 12

9 a.m. to 11 a.m.

If you find yourself in a pickle and still have questions, call the OSU Food Safety and Preservation Hotline at 1-800-354-7319.

The hotline is available 9 a.m. to 4 p.m. Monday through Friday July 10 through Oct. 13. It is staffed by trained Master Food Preserver volunteers from Douglas and Lane Counties.

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