Dell has finally worn me down. I received my Axim 3Xi today. In fact I am writing this post on it. It appears this is ok for short entries, but I cannot imagine writing one of my regular posts like this. It is taxing to say the least. The primary reason that I am writing this is to determine if I want to put some AIM client on here. I suppose that it would be alright if I used lame abbreviations like b4, and u. For example “how r u” and I cannot see myself doing that :-/. Oh well, I think this is enough for now. It will be enough of a trial attempting to upload this to the site.
By Steven Johnson
This book serves as a decent introduction into to self-organizing systems. He uses a broad range of examples that range from ants to video games. Much of the text is heavily researched, such as Resnick’s slime mold simulation, Gordon’s studies on ants, and many more, even reaching back as far as Turing in the twilight of his career. The bibliography itself makes up a substantial chunk of the book. However, he does have the tendency to make assumptions, and allows his personal bias to be shown. Many times to a fault, as they don’t seem to based on adequate research.
He seemed to focus on four key areas when discussing self-organizing systems: neighborhood interaction, pattern recognition, feedback, and indirect control. Within each section he used a broad variety of examples to try to illustrate his point. Initially, it seems somewhat eclectic, but you get used to it as you go along.
The section on neighborhood interaction seemed to be the basis for self-organizing systems. Without individual elements reacting, and communicating with other elements, they would just be completely autonomous pieces. The interaction between the individuals is what forms the foundation for the systems.
He continued to explain about Pattern Recognition, the basically dealt with the ability of multi-agent self-organized systems to recognize patterns that are more difficult for top down centralized entities to recognize. He heavily focus on the way the human brain works to illustrate his point here.
He split feedback into two distinct sections: positive, and negative feedback. Positive feedback systems feed on themselves to propel themselves onward faster and faster. The key example here was the modern media. However, the counter example was negative feedback. When a system receives negative feedback it must make changes, and adapt appropriately. The major example he used here was Slashdot’s community feedback system.
The final section of the second part of the book dealt with indirect control. My understanding is that this dealt with the emergence of an appearance of centralized behavior illustrated by the multi-agent systems. He focused a lot on video games in this section. Particularly, the Sims, and the variations thereof.
The third, and final section of the book dealt with his speculations, and assessments of what ever meant. Unfortunately, the ideas expressed here do not really seem to be substantial enough to take at face value. It is fairly obvious that he is illustrating lines of thought we are insufficiently researched, and heavily biased by his opinions.
All things considered, it was not the greatest book of its kind that I have read. But, it certainly wasn’t the worst either. It does prove to provide a good background, and underlying conceptual framework into multi-agent, self organized systems. It is just laced with a few inaccuracies, and biases.
The Last Samurai was an excellent movie. Normally, I donít care for Tom Cruise, or the Japanese culture, but I think the stars aligned just right. I have to say that the thing that drew to this movie was that it was both epic, and the only things halfway decent playing that I hadnít already seen. Anyhow, Iíll explain why I liked the movie.
The story of the Last Samurai was both epic, and emotionally effective. However, one of the interesting things about the movie was that it stayed so focused on the characters. I would say in most epic movies, there are only a hand full of real characters, the rest of the cast are essentially props. And, while that is somewhat true hear, I feel that you gain at least some attachment with almost all of the characters.
The battles were also quite awesome. The scale was big for this type of movie (though I think it will look more like a small skirmish compared to Return of the King). The battles pull no punches and it is quite visceral and somewhat shocking at moments. The whole thing was very satisfying.
The cinematography was also quite enjoyable, verdant if you will. I wonít try to explain it here. Youíll just have to go see it.
The film is entirely about the clash between the old ways (samurai) and the new ways (go America!). Ironically, history makes the results utterly predictable: six decades later, ďmodernĒ Japan attacked Pearl Harbor. But, American spirit pervailed, and we drop ďthe bomb.Ē But, I have already jumped to far ahead! Letís go back to the 1870ís. The story basically focused on the samurai who are grossly outnumbered fighting for a cause they truly believe in. Stories like these are always well received, even back in the days of Greece, particularly the battle of Thermopylae, which is strongly referenced in the movie. I think this underlying motivation gives the movie much of itís passion, and drive. Itís all about the grand storytelling, and the underdog fighting for victory.
That Last Samurai will likely end up on my top ten list for the year. But, whether or not it wins any awards, well that is anyoneís guess. The Academy is officially dead to me. So, I guess it does not really matter.
So my brother walks into my room today and says, ďI need to make some kind of device to hurl an egg 15 feet.Ē This was about at 3 PM, after running him through some questioning I determined that he currently had nothing, and that the project was due tomorrow. Initially he was trying to explain some kind of crazy idea about dropping a cinder block on a ladder in order to create a teeter-totter of death. My initial idea was to create a trebuchet, however he was extremely reluctant, so about an hour or so was wasting while I tried to convince him this was the best option. We had a big rubber band, just in case the trebuchet idea didnít work. The entire project took us about three hours to complete once we agreed what we were doing. In case you are wondering, the green box is what the egg is kept it. That box, and its innards prevent the egg from cracking on impact.