07 August 2007
I am starting my PhD studies in the fall and I plan to focus my research along the lines of neuroeconomics, specifically optimal decision making under uncertainty from a neuroscience perspective. This book seemed to be the right thing to read for a general overview of what is known and what the open problems in the neuroscience field are. However, I was somewhat disappointed because of the overly general and simple tone of the book. It reminded me of Freakonomics in terms of composition. I suppose the book is written for the public and I know a little more than the public on this subject and wanted more detail so that could be the problem. Therefore, the book itself was good and presented a lot of interesting ideas. The main theme to me was that choice is a matter of valuation and cost. The brain is incredibly efficient at valuing choices and learning from the past and simulating the future. Therefore, reinforcement learning seems to model how the brain works. The author writes a lot about Turing and algorithms and how this applies to the brain. The whole book is interesting and recommended to non-experts or anyone looking for a quick and educational read.
What can I really say about this book because I am not really sure if I enjoyed it. I know that sounds strange, but it was good at times and extremely boring at others. I had a lot of trouble because I did not identify with the weakness of the main character, at times I just wanted to slap him in the face. It was an interesting story that does show the weakness that is present in some of the people in power. It also does show some of the similarities that exist across socioeconomic situations where no similarities might seem to be present. I speak of some of the actions of the people in the Bronx relatively the people on Park Avenue and Wall Street, as presented in this book. I wouldn't recommend this book too highly, mostly because I found the ending to be so anticlimactic that I wanted to throw the book across the room when I turned the page and realized that was it. Other than that, it does provide a unique portrayal of some of the characters that exist in New York City, so it could be worth reading. The main problem is that it really just seems dated because it was written over 20 years ago and the world has changed a great deal since then. But all the same, the world has not changed that much and the book was worth the read to me because I see how little has changed in some areas even over two decades.
This one is pretty self-explanatory. I have been reading the Harry Potter books since the first one came out. I have enjoyed them all and this one did not disappoint. While seemingly large at nearly 760 pages, the print and her writing style allowed me to finish the final book in the series in a day. If you do not wish to spoil the ending I recommend you do not read the titles of all the chapters in the table of contents. Personally, I made that mistake and I felt like gave something away but not that much I suppose. I think that Book 6 was better and that Book 4 was the best, but in my opinion this one comes in 3rd. Thus, the order of books in terms of quality is: 4, 6, 7, 5, 3, 2, and 1. I obviously needed to read this book after reading the others, but I would recommend the entire series to anyone, young or old. Once you get past the fact that this is supposedly a children's book and that you must suspend some disbelief at times, the books are in fact very good. They are not classics of literature but they do weave an interesting tale and are worth giving a couple days to.
The picture is of the revised edition, I read the original edition of this book. After everyone telling me I should read this book and thus making me want to read it less, I was sitting around the house and it happened to be on my parents' bookshelf. So, I decided I would pick it up read it because it didn't look to long and the print was pretty big once I actually opened it. It took less than a day to read and was actually pretty entertaining. However, there are no deep truths in here or really anything too surprising. The central theme of the book seems to be that correlations exist all over in the world, but we must be careful not to confuse correlation and causation. To a scientist/mathematician/economist (I suppose that is what I am), this is an obvious point. But, people who have read this book still make that mistake because they just remember something about abortion, sumo wrestlers, teachers cheating, etc. They do not remember the fine details and hence commit the sin the book seems to be trying to prevent and start to say that X causes Y because they happen to be loosely correlated. I enjoyed the book as something quick and light. I would in fact recommended this book to those who did not study anything difficult in school, i.e. business majors, psychology majors, etc. To someone who knows a lot about the theory of regressions this book is just a nice little compiliation of interesting tidbits, but useless because most people I run into have either read the book or have been told all the little tidbits already.
Brian Greene has become one of my favorite authors because of the way he presents higher level physics to an inexperience audience, but still provides enough details in the footnotes to satisfy those of us with a little more mathematical training. I read his first book, "The Elegant Universe", when it came out a few years ago. This is a more complete work in my mind that covers almost everything in physics from Newton to the present. It really changed the way I think about certain physical systems that I had previously taken for granted. I have taken physics courses including quantum mechanics, and I have always thought that without the mathematics most of the meaning is lost and certainly it is usually harder for me to understand. However, in this book, several things were presented that I thought I already knew, but I saw them in a completely different light such that know I feel I have a much better understanding of what is going on. The future of physics, all science for that matter, is incredibly interesting and open for a wide variety of new ideas. This book opened my eyes to some of these ideas as well as explaining nearly all of the progress that has taken place so far. A must read for anyone who wants to understand the universe on a deeper level.
This was essentially a biography of Sam Insull, however it was more a biography of the electrification of Chicago and the world. I found this to be a fascinating book about the relationships that existed between some of the intellectual and financial giants of the late 19th and early 20th century. The most interesting part of the book is the fact that it sheds so much light on the importance and prominence of Sam Insull and yet he is all but unknown in popular culture. Many people know Edison, Tesla and Westinghouse, but have no knowledge of Insull. I found his rise to success and his continued drive throughout life to be somewhat motivational, for lack of a better term. His accomplishments were quite varied and he succeeded in almost everything he put his mind to. This book is also a tale of how government intervention and essentially jealously by lessor individuals ruined a great man. This is not unique to Sam Insull and it is sad to see, however it does provide a warning for future regualtion as well as a caution to up and coming inventors.