Notes on Foundation and Empire, Black Swan

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I recently finished Nassim Taleb’s Black Swan and Isaac Asimov’s Foundation and Empire. It’s purely coincidence, but these two books are inadvertently related to each other in a fundamental way.

First, let me say that I enjoyed both. Black Swan‘s most attractive point was highlighting the human need for a unifying and “low-dimensional” narrative with which to explain inherently complex and “high_dimensional” data. Taleb’s point in my office-mate‘s terms is that if you squint hard enough, you can always find a low-dimensional manifold in a high-dimensional data set . . .  especially if it helps you sleep better at night. Foundation and Empire is just plain good. Asimov’s ability to make the reader care about characters quickly and forget about them just as quickly is amazing. I really like how each subsequent storyline makes reference to the previous storyline without being obnoxious. I also like how he was able to envision a future of space travel six years before Sputnik 1 which still remains driven by characters and plot and not by in-your-face hard scifi.

It is very interesting to me that Hari Seldon’s psycho-history is essentially a statistical physics approach to history. Essentially, when there are enough people acting collectively, individuals don’t matter because Society acts in aggregate as a much lower dimensional and more easily described creature. However, given what we now know about chaotic determinism, it’s hard to imagine a field such as Seldon’s emerging. In a sense, that’s what Taleb is highlighting in his own writing: the trajectory of history is hard to describe precisely because of unexpected individuals.

Summary: I highly recommend reading both Black Swan and Asimov’s Foundation trilogy (in order: Foundation, Foundation and Empire, Second Foundation).

Books for 2012

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Here are the books that I ordered for 2012:

  1. Moneyball and The Big Short, by Michael Lewis
  2. Aftershock: The Next Economy and America’s Future, by Robert Reich
  3. The Great Stagnation: How America Ate All the Low-Hanging Fruit of Modern History, Got Sick ,and Will (Eventually) Feel Better, by Tyler Cowen
  4. Judas Unchained and Pandora’s Star, by Peter F. Hamilton
  5. What Technology Wants, by Kevin Kelly
  6. 1491: New Revelations of the Americas Before Columbus, by Charles Mann
  7. On Intelligence, by Jeff Hawkins
  8. The Post-American World by Fareed Zakaria
  9. Before the Dawn: Recovering the Lost History of Our Ancestors, by Nicholas Wade
  10. Robopocalypse, by Daniel Wilson
  11. Halting State, by Charles Stross
  12. Foundation and Empire, and Second Foundation, by Isaac Asimov
Should be some good reading… Thanks to N.O. in Lawrence for some good recommendations!
In Defense of Food

In Defense of Food and Forks over Knives

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I finished reading Michael Pollan’s In Defense of Food, and really enjoyed it. If you are interested in a healthy diet, I highly recommend that you read this book. Its perspective may not be what you are expecting, however. Pollan’s argument is best summed up by his own seven words:

Eat food. Not too much. Mostly plants. 

Pollan isn’t advocating for low carbs. He’s not advocating for low fat. He’s not advocating for vegetarianism or veganism. He’s arguing that people should eat food. Once you start to think about the different between, say, bread, and the stuff that you can buy in the bread section at a supermarket, Pollan argues that the differences between industrial food products and actual food become pretty clear. Try baking bread yourself and pay attention to the list of ingredients. Now check out the ingredients list of a loaf of bread at the store. See a difference?

In Defense of Food

Check out In Defense of Food on its website, here: http://michaelpollan.com/books/in-defense-of-food/.

Next, I watched a movie called Forks over Knives. It was like a Michael Moore version of In Defense of Food with a much more one-sided and extreme message, without the nuance of Pollan’s reasoning, documentation, and thoroughness. This is not to say that the movie doesn’t have just as must strong research behind it, but it is to say that you should not expect the two to be the same “flavor.” I liked Forks over Knives, but felt like it was trying to convert me in some sort of pseudo-religious way, rather than in an intellectual and well-reasoned way. However, converted I was, by the end, nonetheless. It was a really nice movie, and goes well with Pollan’s book.

Forks over Knives

Check out more here: http://www.forksoverknives.com/.

Synched

Synched – Sebastian Skardal

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Sebastian Skardal, one of the other students in my research group at CU Boulder Applied Math, just released a really nice piece of software, called Synched. Synched is a nice visualization program for the Kuramoto oscillator system, in which a collection of many coupled oscillators interact and, depending on the strength of their coupling, synchronize or partially synchronize.

Download Synched for Mac OSX from the Synched web page

 

10 Things Entrepreneurs Don’t Learn In College

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My cousin, Jonathan Nagel (Bagel with an “N”) posted this on Google+. I think it’s great. You should read it.

http://techcrunch.com/2011/11/12/10-things-entrepreneurs-dont-learn-in-college/

K Supercomputer – Petaflops and some day Exaflops

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The K Computer, a Japanese supercomputer, has broken the 10 Petaflop barrier. A flop is a floating point operation. The prefix peta- means quadrillion. To put this in perspective, this means that in one second, this computer performed 10 quadrillion operations, which would take the 7 billion humans on the planet about 2 weeks to calculate collectively.

Apparently, some time around 2020, we’ll be in the Exaflop range.

Read the rest here

Finally Here

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My good friend made this song. Up to 20,000 hits on YouTube! Awesome! Always glad to see his successes. Out of BeHearNow Studios, Los Angeles, CA…

Quantum Levitation

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Very neat!

iCloud vs Gmail Contacts?

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I updated my phone to iOS 5. I would like to use iCloud as my primary contact list, and to have Google Contacts sync with iCloud. However, as far as I can gather, this is not yet possible. I have seen half-workarounds that involve importing Google Contacts into iCloud, but nothing that is an actual sync. The versatility of Gmail and Google Contacts has been so helpful that I don’t want to completely jump ship. But iCloud’s contact templates are much more developed than Google’s, and they also allow full resolution photos to be attached to contacts. This last feature is particularly nice if you have an iPhone. Do you know how I can possibly have my cake and eat it too?

I cannot help but begin to think of my devices as connected in a network. My iPhone syncs with Google Calendar, Gmail, and Google Contacts. My OSX Calendar syncs with Google Calendar, and my OSX Mail syncs with Gmail. Both OSX applications sync contacts with iCloud. Therefore, iCloud is on the periphery of the network, but I would like it to be central. The problem that I describe in the first paragraph above is that iCloud and Google Contacts cannot link directly, and therefore I cannot push iCloud into the center of the network.

Meanwhile, as a follow-up to previous posts, I have survived the past couple months just fine. I think that I have plans for next spring (when I defend my thesis) sorted out, and my comps went well. Here are some plans that I have for the next couple months:

Dynamics Days 2012

Network Frontier Workshop

I will be submitting abstracts to these conferences on the Social Climber model for edge-percolation in complex networks.

30 days – Check

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Well, on July 22, I decided that for 30 days (until August 21) I would do something physically active every day. I am reasonably happy to report that I have been compliant for 6 of the 7 days each week since then. Activities include running, biking, swimming, climbing, and hiking. Now, I am deciding on what to do next.

I think for the next 30 days, I am going to try to read a paper every day right after I wake up. Any other suggestions?

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