TheVORTEX

Commentary about change in our times.

[dfcollin]

When driving for a living comes to an end

While at a Quantified Self meeting earlier this week I got into a conversation with a guy who runs a health improvement project for long-haul truck drivers. They're in terrible shape: obesity, heart disease, diabetes and other problems. This comes form spending 12 or more hours per day sitting behind the wheel of an 18-wheeler year after year. The hours spent are largely sedentary. It's compounded by large helpings of truckstop food ("I'll take the chicken-fried steak with extra gravy.")

I asked the guy if the truckers were aware of the development of self-driving vehicle technology. He said the truckers he knew were about the last people who would be reading about artificial intelligence and how it's coming into driving. In other words, if the technology starts to replace driving as job they're not going to see it coming. 

And it is coming. In an article today titled "Futuristic cars are coming faster than you think," there's a rundown of companies actively developing self-driving cars and equipment. Google, of course, Mercedes, Cadillac, Audi, BMW and others are in the game, licking their lips over the profits. Nevada was lobbied to pass laws permitting the testing of autonomous vehicles in the state. The National Highway Traffic Safety Commission is testing networking equipment for cars so they can communicate with each other. 

The first and most compelling force behind this is to get rid of paid drivers in business. Truck drivers, cab drivers, delivery van drivers are an expensive pain in the neck, like all employees, and companies want to get rid of them. Ravi Pandit, CEO of KPIT Cummins, puts it pretty directly: "There is a strong business case for an autonomous car that can drop you off or a cab without the expense of a driver."

And the jobs lost? Tish-tosh, the guys making the money don't spent a minute worrying about that. They're not the ones who are going to lose their jobs. They wave a hand and say, "Technology has been displacing jobs for 200 years and people always find something else to do." 

So the truck drives I mentioned at the start won't have to worry about getting fat and sick sitting behind the wheel for much longer. GM estimates it will start selling semi-autonomous vehicles in 2015 -- three years from now -- and fully autonomous cars by 2020. 

[dfcollin]

New York Taxi of tomorrow...but what about the day after that?

New York City put out a YouTube video recently of it's "Taxi of Tomorrow." It's got some convenient features...including anti-bacterial upholstery so the back seats won't smell so funky. (Hmm, I wonder why?)

http://youtu.be/Wh1U-AIGYc4

Meanwhile, Google's self-driving car program took a blind man, Steve Mahan, for a drive the other day. Self-driving cars would be good for blind people who have to be driven by a friend or take a cab everywhere. But with Google's car you just get in and tell it where to go. No driver needed.

http://youtu.be/cdgQpa1pUUE

So if you're in taxi-driving school it looks like there's going to be a short future for New York City's new cab because the one coming just after that is likely to be a cab with no driver at all. Folks will just call the cab up, get in, and tell it the destination. No more surly drives who barely speak English. And no more funky smell in the back!

[dfcollin]

#rustingaway (Taken with instagram)

[dfcollin]

Capturing all "facts," redux

One of the few pleasures of growing older is watching ideas come ‘round again and again and enjoying a quiet chuckle while thinking “here we go again.” Kevin Kelly on Google+ shared a NY Times article about a company called Factual tells me the wheel just keeps on turning. Factual aspires to gather and bank all the “facts” in the universe. Back in the ‘70 AI programmers built “expert systems” that tried to compile complete databases of knowledge by interviewing “experts” such as doctors. They ran into problems because so much expertise turned out to be “tacit” knowledge gained by docs from years of experience. It wasn’t quantifiable and amenable to database capture. The latest incarnation seems to be IBM’s Watson system that will be “trained” as the Sloan-Kettering cancer center. Here’s hoping they’ve learned a lot from earlier failures to meet expectations. In the ‘90s came Knowledge Management (KM), the idea was that companies could capture all the “knowledge” their employees had, put it in a database, and then share it over the new corporate networks being bought. Initially KM saw knowledge acquisition as a four tier idea: 1) “raw data”; 2) “information” (aggregated data that meant something); 3) “knowledge” (information adequate for good decision making and actionable); and, finally, “wisdom” (making the “right” decision). KM is still around but hasn’t set the world on fire as promised. They’ve found, evidently, that the first two levels are pretty useless unless real people can generate the second two things: knowledge and wisdom. The Factual company seems to be starting--again--with data. Well, clean data might help avoid the old saying: “garbage in, garbage out.” I’m not at all opposed to building on what went before to make something improved. But pardon me if I don’t get too excited (or become an investor, haha) until I see something that hasn’t been done before.

[dfcollin]

Health monitoring technology marches on

Here’s quotes from a Physorg.org article about a monitoring device being developed in New Zealand that measures a bunch of physiological factors and uses your smartphone to communicate the data back and forth.

Researchers in New Zealand have developed a prototype Bluetooth-enabled medical monitoring device that can be connected wirelessly to your smart phone and keep track of various physiological parameters, such as body temperature, heart rate, blood pressure and movements. The prototype could be extended to include sensors for other factors such as blood glucose as well as markers for specific diseases. The connectivity would allow patients to send data directly to their healthcare provider and receive timely advice and medication suggestions. [...]

The team adds that the mobile phone can be used as a gateway to further relay patient health data to a remote database via the mobile network for remote diagnoses. "Any medical instructions can be sent back instantly to the mobile users," the team says. "The use of standard development tools makes it possible for patients to easily use everyday mobile devices for their personal health monitoring and assessment anytime anywhere." They add that, "Bluetooth and mobile networks enable wireless communications among mobile users, medical professionals and other healthcare givers in an easy, secure and efficient manner."

Sounds pretty impressive. The sensor technology is galloping ahead, but what I wonder is how are all the protocols and middle-ware parts of the system to be worked out? Usually the device marketers talk vaguely about sending the data to your doctor or “provider” for them to use in diagnosing or monitoring your condition. I can’t imagine, however, that current physicians or existing ancillary staff are going to be sitting around to review data coming in from patients. Doctors sure don’t have the time to look at anything like near-real-time information. It would be prohibitively expensive if doctors even tried. So who would review the data? Physician assistants? Some new breed of technicians? Would there be direct feedback to patients?

It seems to me that a really solid, large scale computer system as an intermediary is going to be essential in all this health data schlepping. The user (patient) is going to need a profile that includes full health history, family history, and evolving baseline data against which new information can be compared. What’s normal? How does the incoming stream get interpreted for anomalies, short-term fluctuations, long-term trends and other things that would indicate somebody ought to take a look? What are the red flags for the individual? What are the action triggers in the data, and who does something when an important event is detected? If it's a DIY proposition for users, where are the quality, easily-accessible medical information sources they can call upon to support them?

So it seems to me that very insightful and reliable information systems as well as all kinds of protocols between users and their health care agents is just as crucial as all the little gizmos in this field of mobile health monitoring. But I don’t see anywhere as much buzz about those things as I do about the easy part, the monitoring technology.

[dfcollin]

It's a whole new world, that's for sure!

[dfcollin]

TED conference presentation by climate researcher James Hansen. I don't have any kids, but still I think about global warming with sadness each time I see a child in a stroller. They're the ones who'll really pay.

[dfcollin]

Suspicions confirmed: China's cheap manufacturing causing hard-core unemployment in US

David Autor, and economics professor at MIT, is co-author of a report that confirms the suspicions of many that the low-cost labor in Asia is costing jobs in the US and damaging whole communities effected by lost manufacturing.   “

People drop out of the labor force, and the data strongly suggest that it takes some people a long time to get back on their feet, if they do at all.” Moreover, Autor notes, when a large manufacturer closes its doors, “it does not simply affect an industry, but affects a whole locality.”

  The study looked at offshoring impact between 1990 and 2007. The finding:  

At the start of that period, low-income countries accounted for only about 3 percent of U.S. manufacturing imports; by 2007, that figure had increased to about 12 percent, with China representing 91 percent of the increase. [...] All told, as American imports from China grew more than tenfold between 1991 and 2007, roughly a million U.S. workers lost jobs due to increased low-wage competition from China — about a quarter of all U.S. job losses in manufacturing during the time period. “People like to think that workers flow freely across sectors, but in reality, they don’t,” Autor says.

Laissez-faire capitalists, supercilious CEOs, and technology engineers cavalierly wave off employment problems caused by offshoring and automation. They just say people have been finding new things to do since the beginning of the industrial revolution. So it’s great to see a top-ranked school like MIT provide hard data to dispel superficial myths.

[dfcollin]

AAAS--I told you so!

The meeting of the AAAS (American Association for the Advancement of Science) has wrapped up it’s annual meeting sounding the alarm that scientists have to fight back against anti-science in America. "It's about persuading people to believe in science, at a time when disturbing numbers don't," said meeting co-chair Andrew Petter, president of Simon Fraser University in this western Canadian city.   Well, duh! Twelve years ago when George Bush was elected and the anti-stem cell campaign by the religious right was in full swing, I contacted the AAAS to suggest to them they needed to encourage scientists to get out and explain science to the public. I don’t have any connections inside the AAAS so I just sent an email to their PR department saying I thought scientists needed to get out of the labs more and do public communication as part of their role. I said the AAAS should be preparing scientists for public speaking and dialogue. I got back a reply that said if anybody wanted to know more about science they could subscribe to Science, the expensive, highly technical journal of the AAAS.   It pissed me off. There was a kind of arrogance in it. They seemed to be saying scientists are above the fray, and their job is just  doing science, not engaging the illiterate public and dabbling in politics. Well, finally, they may be getting the message.   I don’t know whether to think: “Too little too late,” or: “Better late than never.” It’s both. I count myself lucky to have been in school in California when the Soviet Sputnik scared the crap out of Americans and thrust as many boys (yes,  boys) as possible into science in school. I rode the fear-driven wave of generous tax money to a strong, relatively inexpensive education.

Coupling military science research with the riches of intellectual talent that the US got from Europe during the Nazi terror and then oppression many places, America became for a time the undisputed leader in science. (I was reminded by a Nova program last week that the American space program including the Saturn rocket that took US astronauts to the moon--largely a military adventure--was headed by Werner von Braun, the guy who developed the Nazi V-2 rocket program that damn near tipped the war back toward Nazi victory.) The era of greatest American science was fueled, in ample part, by the notorious “brain-drain” of the best and brightest from other parts of the world. 

 I mark the point at which the US jumped the shark in science at the refusal of Congress to fund the Superconducting Super Collider in Texas because it was too expensive for the budget. Sound familiar? The US cheaped-out on science leadership and now we’re steadily dropping in indicators of science achievement compared to strong committed countries like China.   Science may indeed be in trouble in the US because this is not a country that has ever really valued intellectual achievement and the remarkable knowledge that science brings. We like the comforts and conveniences it brings, but we heap riches on jocks and celebrities, not “egg-heads.” Nevertheless, science is roaring ahead. It is fully international and participated in by smart people all over the world. The Super Collider ended up as the CERN facility in Switzerland/France looking for the Higgs boson. China is making plans to go to Mars. Science will surge ahead along with the socioeconomic benefits of it in countries like China that have large populations of smart, hard-working young people who live in a culture that values education and the achievements that come from it.   It’ll be interesting to see if the calls for action at the AAAS meeting result in anything in this country. I rather doubt it. But things have a way of working out. If you value science, don’t worry. Science is happening in a big, big way, but perhaps not so much by your fellow Americans. While we’ve been thumping our chests about “American exceptionalism” others are really doing exceptional things at an ever increasing rate. Those who do the hard work ande those who support them will reap the benefits, and that’s as it should be, right?

[dfcollin]

[dfcollin]

Mind-blowing solar tornado, or, as NASA calls it, plasma indirection. Absolutely mesmerizing. 

[dfcollin]

Invest...or go to the track?

Yesterday was kinda strange. I just posted about how I came across a rather disturbing article about a study of potentially serious glitches in computer stock trading. Coincidentally, my wife and I had been invited to an investment seminar yesterday too. I've been to a number of these over the years, but this was the first one since the boondoggle of 2008.  I was struck by how this program was just like all the earlier ones. It was business-as-usual with explanations of stocks vs. bonds, the ups and downs of the stock market, risk vs. growth, etc., etc. They talked about the Greek debt problem, but what seemed curiously missing was any indication that the "Great Recession" has any lessons for us investors. It was just a hiccup in the ideology that these things work themselves out eventually. Since about 2/3 of the people in the room were over retirement age, I'm not sure that old song made much of an impression. We don't have as much "eventually" as we used to.

The article on the future of trading with it potentially run-amuk computer systems and the "nothing new" attitude of the investment firm left me with the feeling that I think a lot of people have developed: We don't know what's really going on. The investment agent doesn't know much more than I do. My paranoia says there's a relatively small number of big-time financial manipulators out there who know much, much more that we little people do because it's their whole life. And even they get caught in their own snares. 

My wife and I have a friend who's smart, an ex-FBI agent, and an avid horse race fan. We went to a track once with him, and by the time we got back I had learned that there is a lot going on behind the scenes of any horse race betters don't know about that can affect the outcome. So, if you go to the track with $100 or $500 dollars to play with, you ought to consider it entertainment that you can afford to spend. Have a few drinks, get excited when the horses run, but don't bet the rent; you don't have a chance.

[dfcollin]

Is that a Black Swan circling overhead?

In an earlier post I linked to a report from the UK about a forecast that the in the near future human traders will be replaced by automated systems. Yesterday I ran across a Wired Magazine about another study recently posted to arXiv that complements that earlier report by studying the possibility that high-speed computer trading may lead to sudden, unexpected fluctuations in our money machine that traders don’t understand and can’t react fast enough to do anything about. It has already happened. You may remember that on May 6, 2010, amid all the other financial problems of that year, the stock market suddenly lost 600 points in six minutes. This was the fastest, deepest drop in history. Nobody knew why and it tool a lengthy investigation to conclude it was one automated trade that triggered a cascade of automated sell-offs. It earned the newly-coined term “flash crash.” This new study titled “Financial black swans driven by ultrafast machine ecology,” basically “black swans” happen a lot. A black swan is an event that is extreme, rare and unexpected. The consequences can be severe. But the researchers looked at trading data for events that were either significant drops or significant spikes in prices that happened in less than one second (less that .65 seconds, to be exact). That’s faster than a human being can perceive and react. (Like what, hit the PANIC button?) The researchers analyzed 18,520 drops or spikes that happened in less than second between 2006 and 2011. Yes, these events are no longer rare. They happen all the time in computerized trading, and the volume of computer trading is growing every day. “Black swan” no longer really applies to these glitches. Nobody understands what’s going on in the global financial trading system well enough to understand what’s not a problem and what is. We may get a really ugly lesson when one of these events doesn’t self-correct and instead creates another huge flash-crash, and we are thrown into a financial crisis with all it’s attendant misery. Do you know where your money is tonight?

[dfcollin]

Twists and turns on road for AI guru

As I mentioned before, I signed up for the 160,000-student online Introduction Artificial Intelligence by Stanford illuminati Sebastian Thrun and Peter Norvig. I audited by watching all the videos and doing the little online quizzes. Others did all the homework, took the tests, and wrote code to go with the lessons. Waaay beyond my ancient math skills. One thing I learned is that AI is all about probabilities and algorithms to calculate them for anything in the world you can measure. Why I bring this up again is that I see where MIT--which has had a lot of packaged courseware online free to the world for a long time--just launched a new program called MITx. MITx is online courses where video lessons, quizzes, material and grading all done automatically. It’s free, worldwide and anybody can sign up. The first class is Circuits and Electronics and it starts March 5. Is it a coincidence that MIT came out with a competing free online system? I think not. Sanford and MIT are arguably the top two engineering schools in the country. They are in heated competition of have the best “brand” for engineering and innovation. So, bang!, just like that, here’s MIT with outreach worldwide for the leadership title. It harks back to the way Stanford and MIT competed in the 2007 DARA Grand Challenge for autonomous vehicles. Stanford’s AI team under Thrun kicked MIT’s butt. But there’s another reason to set up these courses. In December last year, not long after the AI course was over, I saw on YouTube a discussion session between Sebastian Thrun and some people at a Singularity University seminar. In the session Thrun said something that hit me between the eyes. He said after the final exam they had ranked all the students that completed the course and found something like 2,000 students that had nearly perfect scores. Over 200 had perfect scores; not one of them was a Stanford engineering student. Most were not in the United States. (Don’t quote me on the exact numbers. I’ve looked high and low on YouTube and can’t find the video I saw to double-check. No luck.) Given the poor performance of American students in science and math in many international standardized tests this wasn’t exactly earth-shaking. But what got me was that Stanford engineering and his team had a list of many of the best and brightest people in the world in math and programming! That is like being the only pro basketball scout in the country to have ever seen the top scoring college players in the country. What’s a list like that worth? To the Stanford engineering department? To recruiters at Google, Apple and other Silicon Valley tech firms? The AI course turned into a fantastic screening tool to find and potentially recruit the next generation of top engineers, scientists, and programmers. I can’t be the only person to think of that. The folks at MIT must have slapped their foreheads hearing that like I did. The latest shoe to drop: Sebastian Thrun is leaving this job as tenured director of the Stanford AI program to join a startup called Udacity where he’ll be teaching an online worldwide course: CS373 Programming a Robotic Car. (Watch out! Next time I take my ‘99 Civic out for a spin I may be sitting in the back seat.)

Thrun as expressed interest in innovating in mass education, but is that the only reason to take a left turn in his career? I mean, he’s the rock-star of AI. I suspect that he and Stanford had some sort of parting of ways. Free mass education may not have been the University’s idea of how to conduct a 100+ year-old university.

[dfcollin]

FutureMed? I hope not.

Tipped off by a tweet I tracked down an article in the San Jose Mercury News about the Singularity University's FutureMed 2012. According to the author, Chris O'Brien, the big topic at the confab was "big data". Big data seems to be the "next big thing" buzz word of the moment as big database companies hawk their programs as earth movers that can plow through mountains of bits and find magical insights for enterprises of all kinds. That includes the medical industry.

Evidently they fretted a lot about what to do with all the data in biomedicine that they can't figure out what to do with. For the past decade--following the decoding of the first human genome circa 2000--the stream of genetic data has been flowing faster and faster. Problem is they haven't been able to find many of the practical applications that were promised for medicine. Tons of data (and tons of money) but so far few big answers. In fact, mostly what they've found is deeper layers of complexity in genomics that will require, naturally, more data.

Now another data tsunami is coming from cheap sensors that can be put on and in people to monitor (i.e., gather more data) that must have the answers in it...somewhere. As O'Brien notes, we always seem to be on the cusp of a revolution, but the real engagement hasn't happened.

Nevertheless, the FutureMeders are eternally optimistic that technology is the answer. AI, sensors, displays and other gizmos will feed people with data that tells them how the ol' body is functioning. But even that may not be enough to get results because of one nearly insurmountable problem: people, damned people.

The FutureMed conference was evidently rife with what I call the "engineering mentality". The singularity, transhumanist, AI world has a deep antipathy for human foibles. People are so irrational, lazy, emotional, ignorant and contrary that they defeat the ingenious things the engineers come up with. I've seen presentations and articles by engineers proclaiming the potential glory of the things they've brilliantly put together who say there's just one problem: "the human factor." Human beings are so flawed they mess up every effort engineers make to improve the world. Advocates for self-driving cars, robots, and Watson-like AIs just know we'd soon arrive at techno-utopia but for "the human factor".

In their minds the answer is taking people out of the loop. Human driving incompetence causes mayhem on the highways, so programmers like Sebastian Thrun want to make people just passengers. Human workers are quarrelsome, unreliable, demanding and expensive so Foxconn wants to replace them with 1,000,000 robots in their plants.

O'Brien summed up the engineering dilemma FutureMed presented with this closing statement:

It seems clear that machines, computers and software are capable of delivering a revolution in health care, a future that feels so possible and tantalizingly close. The barriers, for now, continue to be us hopelessly imperfect humans, and the flawed, inflexible systems we've built to deliver health care.

[dfcollin]

This is Flash graphic that zooms from the Planck length out to the observable universe. Head-spinning.

[dfcollin]

Facebook dropout movement growing

A few weeks ago I mentioned that I had dropped out of Facebook. I didn't like all the drama and confusion of privacy and interface design, and, frankly, I don't like Zuckerberg. Supposedly Facebook reproduces the college experience. Seems more like high school: who's got the most friends and is most popular. I'm not a gregarious guy, and I don't need that.

So I switched to Google+. Is that a better alternative? Maybe, maybe not. It's got a more Twitter-like following process. I'm not looking to make friends or prattle away with the few I've got. My purpose is to follow people with the same interests. There are some really good people with various science and health issue's I'm interested in.

Anyway it appears that a Facebook backlash is growing. Seems like Facebook is rushing to do that IPO before the opportunity window closes. There's the "I'm not on facebook" site. Get a T-shirt with that phrase on it for $10.99. And there's the @not_on_facebook Twitter feed. Naturally they're following me now that I've tweeted about this. I may be quitting Twitter next.

Can I take $10.99 and get my own T-shirt printed that says "Proud facebook dropout"?