Tampilkan postingan dengan label Statistical. Tampilkan semua postingan
Tampilkan postingan dengan label Statistical. Tampilkan semua postingan

Jumat, 25 Mei 2012

Vladimir Vapnik, "The Nature of Statistical Learning Theory"

Ebook Download | Vladimir Vapnik, "The Nature of Statistical Learning Theory" | This book is meant to be a popularization, of sorts, of the material covered in the considerably more formal and detailed treatment, "Statistical Learning Theory." Some of the other reviewers have commented on how Vapnik's subjective perspective is not as evenhanded as they would like. However, I would not have it any other way. I really enjoyed the fact that he has an organic understanding of the field and he expresses his opinions about it in a relatively unvarnished way; it is undeniable that he played a central role in it. Most readers of this kind of thing should be mature enough to deal with the subjectivity that an author must have in talking about the relevance of their own life's work. He is a bit dismissive of work that he believes is either competitive or is derivative/overlapping with his own (as other reviewers pointed out, this includes nearly all of the American work in the 1980's and 90's).
The benefits of such subjectivity is a framing of the problems of machine learning in the context of the grand scheme of mathematics/statistics. The book has many insights that would usually be reserved only for lectures. Since it is subjective, it is not PC and he gives his (rather valuable) opinions and insights. I really appreciated that. The connections to philosophical work in induction (Kant, Popper) and the formalization of this into a study of statistical induction was a brilliant section, though it was clear that the argument was more a interpretation for the risk formulation than an encoding of the philosophical texts. You either find that sort of thing interesting or you don't.
In summary, a unique portal into understanding Vapnik's extremely insightful point of view on the subject. He has obviously thought very deeply about topics that he's writing about, and it came through.






Minggu, 22 April 2012

Statistical Methods for Psychology (7th Edition)

Ebook Download | Statistical Methods for Psychology (7th Edition) | I am a university professor who is always looking for an advanced statistics text that will make some of the most common (and some not-so-common) statistical tests understandable and accessible to my students. It is true that this text is not suitable for the novice looking for an introduction to the field. However, for those who already understand the basic principles and concepts, this book is an invaluable tool. My graduate students love it, and I find it to be among the best of its kind.





Kamis, 19 April 2012

Scaling and Renormalization in Statistical Physics

Ebook Download | Scaling and Renormalization in Statistical Physics | I am a graduate student in condensed matter physics and I found this book to be an excellent introduction to the tools associated with the renormalization group idea. This book has a number of useful examples that are worked out in a fairly simple and straightforward way. In order to establish scaling relations this book uses some unit analysis on a hamiltonian density and builds from there. The one downside is that this book focuses on lowest order perturbation and doesn't go into depth on diagrammatic approaches to renormalization ideas. Aside from this it is a great reference and many of my colleagues swear by it.