Top 10 Mathematical ModelingAlgorithmMantan
Author: JulyJanuary 29, 2011
Reference:I. The top ten greatest algorithms in the 20th century.Ii. Classic Algorithm Research Series in this blogIii. Wikipedia
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Bloggers:1The top 10 mathematical modeling algorithms are written based on a list on the Internet. This article gives a brief introduction to the top 10 a
Today, genetic algorithms, genetic algorithms have many applications, such as pathfinding, eight digital problems, prisoner dilemma, motion control, TSP problem, productionscheduling problem, in a polygon to find a circle contained within the polygon, the function to find the most value problem, and so on. Previously, the simulated annealing algorithm was usedTo solve the optimization problem, the link is:
Divide and conquer algorithmFirst, the basic conceptIn computer science, divide-and-conquer method is a very important algorithm. The literal explanation is "divide and conquer", which is to divide a complex problem into two or more identical or similar sub-problems, then divide the problem into smaller sub-problems ... Until the last sub-problem can be solved simply, the solution of the original problem is the merger of the solution of the sub-problem. This technique is the basis for many effic
C+11 added a number of convenient algorithms, these new algorithms make our code more concise and convenient to write, here just to enumerate some of the commonly used new algorithms, as a summary, more new algorithms readers can refer to http://en.cppreference.com/w/cpp/algorithm.The algorithm library has three new
The author of 16 began to focus on block chain technology, block chain of typical representatives, is also the most familiar is the bitcoin, bitcoin from the beginning no one knew the hot world, China's national mining, the ZF ban trading, to now abroad or wind, bitcoin from the beginning of trading to now should be the longest-growing "futures" bar, Many programmers feel that they missed out on a chance to become a billionaire.
Bitcoin and block chain related documents can refer to:
"C%23 block
From: InfoQ (No.: Infoqchina)
Links: http://www.infoq.com/cn/news/2012/08/32-most-important-algorithms
Dr. Christoph Koutschan, of the Austrian Institute for Symbolic Computing (research Institute for symbolic computation, or RISC), published an article on his own page, mentioning that he did a survey, Most of the participants were computer scientists, and he asked the scientists to vote for the most important
1IntroductionWeibo is a social app that many people use. Every day the people who brush micro-Bo will carry out such a few operations daily: original, forward, reply, reading, attention, @ and so on. Among them, the first four are for short blog posts, the final attention and @ is for the relationship between users, attention to someone means that you become his fans, and he became your friend; @ someone means you want him to see your Weibo message.Weibo is thought to be "self-media", the way th
This article is http://blog.csdn.net/xiazdong/article/details/7304239 Supplement, looked at the "Big Talk Data Structure" summary, but now read the "Introduction to the algorithm", found that the previous understanding of the sequencing is not deep, So I'm going to go over all sorts of ideas again. This paper first introduces the sorting algorithm based on the comparison model, that is, the worst complexity is in the Ω (NLGN) sorting algorithm, and then introduces some linear time sorting
Basic Sorting Algorithm Overview reference
Mu-net Liuyubobobo teacher "algorithm and data Structure" course and corresponding GitHub code warehouse
Liuyubobobo teacher "visible algorithm" course and the corresponding GitHub code warehouse
Content SummaryIn this section, we only introduce two basic sorting algorithms, before I go to find work, learning algorithms only know the two sorting
Choose Sort, quick sort, hill sort, heap sort not a stable sorting algorithm,
bubble sort, insert sort, merge sort, and Cardinal sort are stable sorting algorithms.
Bubbling method:This is the most primitive, and well-known, slowest algorithm. The origin of his name is because its work looks like bubbling: The complexity is O (n*n). When the data is in the positive order, there will be no exchange. The complexity is O (0).
Direct Insert Sort: O (n
, replacing, deleting specific elements, rearranging elements, and so on. To implement the above functionality, the programmer may need to write a large piece of code to implement it.To solve this problem, the standard library gives a set of "generic Algorithms (Generic algorithm)" to increase the type of vector operation. Called its "algorithm" because they implemented some of the common interfaces of classical a
to the topic, now analyze the stability of the common sorting algorithms, each giving a simple reason.(1) Bubble sortThe bubble sort is to move the small element forward or the large element back. The comparison is an adjacent two element comparison, and the interchange also occurs between these two elements. So, if the two elements are equal, I think you will not be bored to exchange them again, if the two equal elements are not adjacent, then even
Dr. Christoph Koutschan, of the Austrian Institute for Symbolic Computing (research Institute for symbolic computation, or RISC), published an article on his own page, mentioning that he did a survey, Most of the participants were computer scientists, and he asked the scientists to vote for the most important algorithms, the results of which were sorted alphabetically by English name.
A * search algorithm-a graph search algorithm that calculates a
.
Algorithmic complexity. The main point is the complexity of the code.
According to the main operation of the sorting process, the inner sort can be divided into:
Insert Sort
Exchange sort
Select sort
Merge sort
According to the complexity of the algorithm can be divided into two categories:
Simple algorithms: Include bubble sort, simple select sort, and direct insert sort
Improved algorithm: Including Hill sort
Kai-fu Lee: The power of algorithms | changing)
Although programming languages should be learned, it is more important to learn computer algorithms and theories, because computer algorithms and theories are more important. Because computer languages and development platforms are changing with each passing day, the algorithms
What is the basis? is to learn from our university's discrete mathematics, algorithms and data structures, operating systems, computer architecture, compiling principles and other courses. To the computer system, CPU itself, operating system kernel, system platform, object-oriented programming, the performance of the program to have a deep grasp. To write good code is also a solid foundation, if the data structure and algorithm is not good, how to opt
Also in a netizen discussion process to understand, has been on the data structure and algorithm is the soul of the program does not understand the sentence.Data structures and algorithms so important, how can I not feel it? How to think this sentence, all feel is fart words, and did not say the same.These problems occur because:One is because they usually write the program relatively low-end, subtraction, if else switch to solve the problem, the fund
Machine learning can be divided into several types according to different computational results. These different purposes determine that machine learning can be divided into different models and classifications in practical applications.As mentioned earlier , machine learning is a Cross - disciplinary subject in many fields and a new subject in many fields. , therefore , it will use in practice the classical research methods in different disciplines, namely the algorithm. 3.2.1MachineLearning
about boost Algorithm
The boost algorithm is a set of integrated learning Algorithms (ensemble learning) based on the PAC learning theory (probably approximately correct). The fundamental idea is to construct a strong classifier with high accuracy by using several simple weak classifiers, and the PAC learning theory confirms the feasibility of this method. The following comparison of several boost algorithms
The introduction of those algorithms behind Weibo
Weibo is a social application that a lot of people are using. Daily Brush Micro Bo people will carry out such a few operations every day: original, forwarding, reply, reading, attention, @ and so on. Of these, the top four are for short posts, the final focus and @ is for the relationship between the users, focusing on someone means you become his fans, and he becomes your friend, @ someone means you w
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