capm theory

Classification method based on probability theory in Python programming: Naive Bayes and python bayesian Probability Theory and probability theory are almost forgotten. Probability theory-based classification method: Naive Bayes 1. Overview Bayesian classification is a general term for classification algorithms. These

There is such a part of the so-called "SEO master", every day with the students talk about SEO, every day claiming that their own SEO how high, no SEO technology can baffle him, but really want to let him come up with a few rely on real skills to get ranked site is not, this part of the master can be said to live every day in the theory of SEO, So that the students still taught the same mistakes usual, only focus on the SEO

want to share with you the angle of consideration and the method of problem analysis. I hope this article will resonate with everyone, and I hope that my point of view will be able to get everyone's axe through discussion. The book is back to the beginning. Since shanzhai originated from the economic field, I used economics to analyze the reasons for the phenomenon. Some friends with common knowledge in economics should know that the basic theory of

What cap is.Cap theory, dubbed the [hat theory]. Cap theory was presented by Eric Brewer at the ACM Symposium, and then Cap was hailed as an important theory in the Distributed field [1]. CAP Theory for Distributed systems: first, the three characteristics of distributed sys

from other patterns, which is pattern recognition.For example, some people want to divide a large number of images into characters, animals, landscapes, buildings, and other five types of storage, the five types are five categories, that is, five different patterns, the process of classification is called pattern recognition.Patterns are simple and complex, complex patterns are often composed of multiple sub-patterns. Cognitive psychologist Simon said: "People in solving mathematical problems,

Summary of Probability Theory Relationship between each chapter in probability theory First, the development of mathematics makes our description of the definite phenomenon quite accurate, but there are still some phenomena that are "unclear ", this unclear nature is random. In order to better describe this property probability, the subject probability theory t

Game Theory Research Successful game designers should be able and must go beyond intuitive judgment and rashness, and they must be designedIt is precisely the correct understanding and flexible use of these principles that have been followed intentionally or unintentionally.The commercial and artistic success of a game's work has emerged in the following forms:1. Underlying Game Theory and Model2. speciali

Beauty of mathematics Series 7: Application of Information Theory in Information Processing Poster: Wu Jun, Google researcher We have already introduced information entropy, which is the basis of information theory. This time we will talk about the Application of Information Theory in natural language processing. First, let's look at the relationship between inf

Li Na's growth, with the help of the disc behavior model theory from success to the next success Author: Wu Xiaoyang Seeing Li Na's five-way pass and six-way pass in the Australian Internet, although she regrets Xiaowei when she was in the second place, her performances on the Australian Internet were indeed the performance of a sister in the Chinese

Label: SP question BS Application Learning how object information is simple So far, Mr. Chen has read the most cordial book on probability theory and mathematical statistics, which is nothing more than that of Mr. Chen. Mr. Chen has made a lot of originally complex content so clear in a concise tone, in addition, it is not based on this knowledge, but can be introduced together with the knowledge system before and after. This book is titled probabilit

product of 1 integers. The general solution of the inverse equations of number theory set as modulo is that in the sense of modulo m, the equation set (S) has only one solution:The correctness of this theorem is obvious. For each item in the original I, in the sense of the mode MI is only its own contribution to the AI * ti * mi, that is, AI * 1, the other items are a multiple of MI. So each modulo mi will be AI.Of course, in M1 ... MN does not satis

The theoretical basis is mainly from the University of Southern California to teach second language acquisition theoryThis is the English version of the article linkThis article explains in detail the SLQ document's past lifeIt is also the most convincing theory I have seen in addition to accelerated.Accelerated's theory stems from this theory, which is in the cr

This article is David MacKay 's use of information theory to compare performance differences caused by the essential differences in the fast and stacked rows.Information theory is very powerful, it is not just a tool to analyze the optimal decision of theory.It is very interesting to analyze the efficiency of the algorithm from the angle of information theory, wh

When talking about the "Balance Theory" in design, people who have done design will surely understand the truth, and the "Balance Theory" is a little unfamiliar to some new web design beginners. The following is a thorough explanation of the Balance Theory in web design. Since ancient times, humans have been pursuing beautiful things. Humans will also create more

in our minds! (Haha, the title of "hero" is a bit cool. I will call rod Johnson uncle later, which sounds quite comfortable to everyone .) 　　Of course, when talking about Uncle Rod Johnson, you must talk about the wheel theory ". "Wheel theory", that is, "Do not reinvent the wheel", is a saying in Western countries. The original saying is: Don't reinvent the wheel. Of course, Chinese IT practitioners accep

Information Theory and codingInformation Theory and coding1. IntroductionBased on probability theory, pay attention to concept understanding, not excessive pursuit of mathematical deductionFounder of Information Theory (C.e.shannon) Shannon, American scientist, published the Mathematical

Article Description: and users fall in love-triangle theory and user stickiness. In user interviews, we are not satisfied with the user's demand for product features. We would like to explore the user's knowledge of micro-blogging, so we will ask the user in the eyes of the microblog. We want Twitter to be fresh and interesting in the eyes of users, is warm and joyful, is trustworthy; we hope that the user can share his/her happiness and

Clairvoyant-Linear algebra-matrix theoryBook recommendations:Linear algebra: Domestic I think Li Shangzhi's linear algebra and blue to the high-generation concise tutorial is very good, the concept of explanation is very easy to understand, the study of computational skills is recommended to read the Xu Yisu linear algebra and Matrix theory (second Edition), there are legendary hole-punching skills. 龚晟 wrote a small book, "linear Algebra Five", the vi

1. Game Theory in P2P Systems Http://www.cs.uiowa.edu /~ Rbriggs/GT/ 2. Jim Ratliff's graduate-level course in Game TheoryHttp://www.virtualperfection.com/gametheory/index.html 3. cs286: Computational mechanic designHttp://www.eecs.harvard.edu /~ Parkes/cs286r/pai.html 4. Multi-Disciplinary Neural Red networking research Basic economics, social and biological theory links Science> Social Sciences>

For Java programmers, mastering object-oriented design theory and some design patterns is an essential skill. To start programming without learning a theory is similar to learning a language without studying the alphabet. There's a lot of object-oriented theory, design patterns and best practices on the market, but only a few books are really worth reading. There