Tuesday, December 31, 2019

The Propensity Model!



I don’t know how to code!!! There, I said it, Step 1. There must be a Twelve-Step program for people like me; “Non-coders Anonymous?” The last time I had anything to do with code I was working on my Boy Scout First Class badge. We had to learn to send Morse code with a key and with two flags. A lot has changed since then.

I read an article recently that asked a simple question: what is the most important thing we should worry about related to the future of our country. Assuming that we do a good job reducing greenhouse gases and we are still here in ten years, it suggested that we should concentrate on AI because it will change how we live, work and think.

AI (Artificial Intelligence), in the simple terms I can understand, is a set of algorithms that allow machines to think and learn in much the same way humans think and learn. A friend defines artificial intelligence as “when the computer disobeys the programmer.” At this point, I’m a bit confused because …  

If I can’t code, imagine how trying to understand the world of AI makes me feel. Anything beyond point-and-click is confusing. Most of us just need to be able to download an app that will help us get through our day, like counting how many steps we took this week compared to last week. The more I read about AI, however, the more I’m intrigued by its goodness and suspicious of its ability to control everything important. I can’t define the future, but I will know it when I see it.[i] I’m convinced that it involves AI for many years before it too is replaced.

Computers changed the world in a few years and even more quickly with the universal introduction of Windows for desktops and then laptops. Today, nearly all of us use computers on a daily basis. Some of us call them telephones, but they really are just platforms for apps: games, maps, search, and yes, a phone. Somebody decides what we might find interesting and writes some code that makes the magic happen. I have all kinds of apps on my phone. I bank on my phone. I pay bills on my phone. I goggle on my phone too often, I text other people too much. I use my phone to reserve parking spaces in downtown garages or feed the parking meters and sometimes hail rideshare drivers to give me a lyft back to the parking garage. I buy plane tickets on my phone and store my boarding pass on my phone. Well, you probably do all that too, so you know what I’m getting at. Most of these things happen because of AI and 5G networks.

To do all these things, people who code use a “Propensity Model.” The sophisticated algorithms decide what needs to be learned based on the propensity of previous actions. Knowing how some people think and make decisions, I’m not sure about the basic concept of the Propensity Model. Those of you who really understand the technology of all this can stop laughing at this point

AI already powers everyday activities, such as the map on your phone that shows a red line where traffic is slow and for how long. That line is produced by some magic machine that measures the speed with which phones are moving down the highway and sending that information to other magic boxes that post the information on electronic signs along the highway. Grocery stores can eliminate checkout lines because once you sync your phone to a shopping cart the items that you put in the cart are added up and charged to your credit card when you exit the building. I’m not sure how well that operates at the outdoor farmers market. We use Clipper Cards for rail and subway use. Airline tickets and boarding passes go directly to your phone – no more paper. Bridge tolls and some HOV lanes use pictures of your license plate to adjust your Fas Trak or E-ZPass account or fine you if you aren’t in the system. We experience these things on a regular basis and don’t think much about them, but they wouldn’t happen but for AI. The new 5G networks allow all of this computing to happen 100 times faster than the 4G system most of us still use.

A recent article pointed out that within three years US manufacturing workers with college degrees will outnumber those without one.[ii] That has serious implications for workers without a college degree and for those with low-skill levels. McDonald’s is experimenting with AI-powered kiosks for ordering and with robots that will cook your happy meal. However, those with degrees or even advanced degrees aren’t exempt from the effects of AI. Lawyers, for example, are threatened by AI’s ability to do better research and write better briefs than humans. Doctors should be nervous about AI’s ability to do robotic surgeries from an office across the country. Smart walls are causing an evolution in teaching methods to ripple slowly across the country and the profession. Innovation is changing the world of work as well as making it more convenient to get through life.

The Brookings Institute points out that the concentration of innovation in only a few areas of the country leaves the heartland with a dearth of new opportunities. Ninety percent of the nation’s innovation-sector economic growth in the last few years is concentrated in only five metropolitan areas: Boston, San Francisco, San Jose, San Diego, and Seattle.[iii] As a result, their share of the innovation employment sits at 23%. The bottom 90% of metro areas (343) lost one-third of the innovation jobs in the last 12 years. That economic division cannot be sustained if we want equality of opportunity for all our children.

Most jobs, as we know them, will go away. We, of a certain age, who saw the high school diploma give way to the college degree or advanced trade skill certifications as the basic licenses for a good job is about to see robotics take away employment opportunities. Politico recently indicated that the slowness of the US transition to 5G has more to do with the lack of a trained workforce than with technology. Today we are short at least 20,000 skilled pole climbers who can install the needed cells.[iv] So, what to do?

The most logical place to start is in the PreK-12 school system. It may require nationwide retraining of our teachers to use the new technology. They must understand coding so they can teach it from the early grades on, be able to use AI every day in the classroom, communicate with kids using the new technology, and be comfortable with rapid change. The blackboard gave way to the greenboards, which gave way to the whiteboard. Those obsolete systems are now giving way to the whitewall, connected to the internet. If our schools don’t operate in an AI/5G modality, how will our country make the huge leap that we need to make to catch up with other countries of the world? It may have taken nearly 120 years to replace the typewriter with the home computer, but yesterday’s computer is already obsolete. Big changes come about when people take big steps forward with big ideas. We, as a nation need to take some big steps.

Brookings Institute suggests that the government develop a competitive program to identify a few metropolitan areas into which they would pour billions of dollars for innovative projects, business development, and scientific development. The idea is that big projects will attract even more companies to fill the supply chain. The idea is that larger metro areas would encourage people to stay in their heartland areas and attract people back from coastal cities. This is a novel idea, but a big idea. Can the country still think big? Do you remember when JFK suggested that we put a man on the moon in a decade? It galvanized the nation. Would that audacious goal be acceptable today? We know that Space is the next war zone, yet we scoff at the idea of a Space Force as a new branch of the armed services. We know that we need to get gas cars off the road and planes out of the sky, yet we debunk the idea of a system of fast trains linking major cities of the US. We don’t think big anymore.

In 1978, 80% of Chinese people lived in rural areas. Today 60% live in urban areas, where the jobs are located, where innovation takes place, where it is easier to make a good living. The migration to the cities has left the rural parts of the country poor, without innovative companies, and with a lack of jobs. China’s problems are very similar to ours. Could we learn from them? Their national government has decided that they need to create metropolitan areas in their heartland.[v] These will be large urban areas of about 120 million people, almost as large as the total population of Japan, and larger than most European countries. To make these large metro areas clean and safe, the government is investing $800 billion in the high-speed rail, so that no one will commute more than 15 minutes to work, they are moving toward autonomous electric vehicles, smart grid technology, powerful 5G networks, and big data technologies. Homes and apartments will be built with AI capabilities. Each one will contain appliances and other objects all tied together with IoT.[vi]

In 2008, China built a 70-mile demonstration line of fast-trains for their Olympic Games. Since then they have built 15,000 miles of fast-train tracks that connect the nearly 200 cities of over one million people each. The trains travel at 180- 200 miles per hour on average. Think of going from New York City to Chicago in three or four hours, think LA to Chicago in 12-13 hours. Think 35 trains a day from Paris to Nice in about 5-7 hours, think Beijing to Shanghai in 5 hours. The US does not have one mile of fast-train track. We certainly do not have the technical knowhow to build a new train system. We don’t think big anymore.[vii]

One has to wonder what the US must do to train hundreds of thousands of its youth to become facile with the burgeoning AI technology, how schools and universities must change what they teach and how they teach it. Technical schools will change how they train practical skill sets. The government must set national goals for developing and installing new technologies. We really don’t have ten or fifteen years to think about it. Our competitors are already well beyond us.






[i] Mr. Justice Potter Stewart – Jacobellis v. Ohio, 1964 – “I may not be able to define pornography, but I know it when I see it.”
[ii] American Factories Demand White-collar Eduction for Blue-collar Work – Austen Hufford – Wall Street Journal, December 9, 2019
[iii] Atkinson, Muro and Whiton – The case for growth centers: How to spread tech innovation across the country, December 9, 2019
[iv] Politico – December 29, 2019
[v] The Rise of China’s Supercities: New Era of Urbanization – Morgan Stanley – October 10, 2019
[vi] The Internet of Things is a system of interrelated computing devices, mechanical and digital machines, objects,   that are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
[vii] Countries with high-speed trains: Austria, Belgium, China, France, Germany, Italy, Japan, Poland, Portugal, Russia, South Korea, Spain, Sweden, Taiwan, Turkey, United Kingdom, and Uzbekistan.

Tuesday, December 10, 2019

The Occasional Rant!



I like to keep up with current affairs. I like to do modest research on current events. My high school teachers made me this way, what with required subscriptions to US News and World Report or Newsweek magazines, and their weekly quizzes about the current goings-on. It stuck. I did the same thing to my students when I taught high school Social Studies; weekly quizzes about current events. That's all to say that I think I keep up pretty well. This isn't about current events. It illustrates, however, that if one spends too much time spouting off on one subject, it's easy to miss other issues hiding in plain sight.

A friend asked me, in so many words, why I didn’t rant about the Congress sometimes, instead of just grumbling about the current administration. I gave it some thought. The more I thought about it, the more I realized that I hadn't kept up on the current goings-on in Congress. Then I recognized that the Congress hasn’t done much to keep up on, nothing that would get your attention anyway. I am trying to avoid talking about the impeachment proceedings. Herein begins the harangue.

We the people send 535 plus people to the Congress: one hundred Senators and 435 voting members to House of Representatives. (There are others in Congress that represent our territories, commonwealths and the District of Columbia, but they don’t vote.) We send them to make laws, provide oversight of the Executive Branch, approve federal judges and generally do our bidding. Henry David Thoreau said, “That government is best which governs least.”[i] The resident of Walden Pond might think that the 116th Congress is doing just fine. Some say the country is safest when Congress isn’t in session. I don’t know who the “some” are, but I tend to agree with them.

As of last month, the House had passed 400 Bills and sent them to the Senate where they languish. The Senate leadership has sent 72 bills to the President for his signature. [i]Ten of those bills involved renaming post offices and Veteran buildings. The Majority Leader of the Senate, Mitch McConnell doesn't pay much attention to the bills coming from the Democratic-controlled House. Put another way, over 300 bills have been Mitch’ed.

The nation has infrastructure problems. The roads and bridges are crumbling from neglect; the electric grid is old, unmaintained, and insecure. The cost of drugs is too high, hospitals take the majority of the healthcare dollars, family-practice doctors are underpaid, and our mortality rate declines each year. School outcomes trail other developed nations, colleges are too expensive, and student debt mounts. Heavy manufacturing is down by historic levels. Technology reduces the need for low and moderately skilled labor, puts the mom-and-pop businesses out of business and rural small towns lose reasons to exist. Other countries are surpassing our ability to lead the AI revolution, and we aren’t ready to utilize G5 fully. Homelessness is on the rise, homebuilding is too slow to meet the need, and current laws limit the government’s ability to address the issues. That’s just for starters.


The first bill sent to the Senate during the 116th Congress was HR1. It would outlaw all of the various state laws limiting the right of people to register to vote and to actually vote. It would appropriate money to help reduce the hacking of voting machines by the Russians. It also includes provisions to better control election financing and ethical practices. HR5 provided anti-discrimination protections for LGBTQ Americans. HR6 provided protection of “Dreamers,” young immigrants who came to the US illegally with their parents. There were other bills that dealt with background checks for gun purchases, lowering prescription drug prices, the reauthorization of the Violence Against Women Act, and a bill to ensure internet neutrality. That's just for starters.

Maybe I shouldn't blame the Congress, but save the wrath for the Senate. The House is doing its job. Mitch McConnell isn’t doing his. This Congress has accomplished almost nothing of substance, except the overwhelming partisan approval of 150 new judges by the Senate that will change the course of jurisprudence for the next thirty years. They don’t even take votes on many things they agree on. They seem to be afraid to tackle the serious problems of the nation, so they work at the edges rather than grappling with core issues. The drive to impeach the President doesn’t encourage members to work together, but still… The most important accomplishments of this Congress bolster the argument for term limits.

Harry Truman called the 80th Congress the “Do-Nothing Congress,” even though they passed 906 public bills. Perhaps we ought to dub the 116th the “Mitch Doesn't  Want To Do Anything Congress.” They’ve accomplished their goal, with another year to go. Who knows, they may have an epiphany before the next election. My friend was right. The Members of Congress are not doing what we send them there to do.

Thus ends the rant!

I feel somewhat better!


[i] Ella Nilsen – Vox – 11/29/2019
 [ii] Henry David Thoreau – Walden – Ticksor & Fields, Boston – 1854