tinder algorithm

Refer to the previous article: paxos algorithm 1. 1. Number Processing According to P2c, Proposer will first consult the acceptor to view the maximum number and value it approves before deciding which value to submit. Previously, we have been emphasizing higher-numbered proposal without explaining how to handle low-numbered Proposal. | -------- Low number (L The correctness of P2c is guaranteed by the higher serial number H generated by the current

- numbering problem: Unique number " in the following section.2. Paxos Algorithm FormationRe-organizing P2C and P1A can propose Paxos algorithm, which is divided into 2 stages:Phase1:prepare Proposer Select a proposal number n and send it to a majority in acceptor If Acceptor finds that n is the largest number in the request it has replied to, it will reply to the largest proposal it has accept

First, K-Nearest neighbor algorithm K-Nearest neighbor algorithm is a classification algorithm, classification algorithm is supervised learning algorithm, supervised learning algorithm and unsupervised learning

Introduction of EM algorithmIn one of the EM algorithm-the problem is introduced in the issue of the coin, the object function of the model, mentioned that the maximum likelihood estimation of the implicit variable to be solved with the EM algorithm, and then listed the EM algorithm of the simple process, of course, the last to see the EM

A. BF algorithmBF algorithm is a common pattern matching algorithm, the idea of the BF algorithm is to match the first character of the target string s with the first character of the pattern string p, if equal, the second character of S and the second character of P are continued, and if not equal, the second character of S and the first character of P are compa

Minimum Spanning Tree --- Prim algorithm and Kruskal algorithm, --- primkruskal Prim algorithm 1. Overview Prim algorithm(Prim algorithm), an algorithm in graph theory that can search for the minimum spanning tree in a weighted co

--turn from: {Old yards ' column}The difficult understanding of the Paxos algorithm is as admirable as the popularity of the algorithm, and from my personal experience, the difficult reason is not that the algorithm is so advanced that the IQ is not enough, but that the lamport is too obscure to express the algorithm a

Why should we understand the efficiency of the algorithm?In general, programming is to solve the problem by substituting various known algorithms into their own code. Therefore, understanding the efficiency of various algorithms is very helpful for us to choose a suitable algorithm.What determines the efficiency of the algorithm?From the theory of algorithmic analysis, the efficiency of the

As previously said, the exposure to the extended Euclidean algorithm is due to the fact that the Swust OJ Frog's Date II (0481) http://www.cnblogs.com/haveyoueverbeen/p/4483218.html (View the title information can be stamped above the address)Problem Solving Ideas:Set the output to S, then (m*s+x)-(n*s+y) = KL (k∈z), i.e. (N-M) *s + KL = x-y, set a=n-m,b=l,c=x-y, i.e. as+bk=c (ax+by=c), the smallest positive integer x is obtained, and then a set of so

The algorithm is based on an integer array, when p and Q are connected only if the p and Q elements are equal. initially, the value of element I in the array is i,0merging of P and Q, we iterate over the array and change the value of all elements named P to Q. We can also choose another way to change all the elements named Q to P.The program reads a non-negative integer pair sequence that is less than n from the standard input (to P-q, "connect the ob

First, the dictionary order method1) from the right end of the sequence p, scan to the left until you find the first number that is smaller than the number on the right.2) from the right, find all the smallest numbers in the larger number, ie.3) Exchange with.4) Flip the sequence on the right to get the next permutation of the dictionary order.5) Repeat the above steps until you get the largest order in the dictionary order, that is, the left number is larger than the right.Second, SJT algorithm

Your friendあほう is online. Network flow I watched it for three days before I saw it ... The unanimous suspicion of life is not to learn the algorithm, stupid will be stupid to die me.I saw it later. Maximum flow (network flow basic concept + three algorithms) This is the only understanding, ah ~そっか~Mainly do not understand the reverse side, the above blog is very detailed.So what do I do with this blog post? (Probably the upper body of the play)On the

0. Foreword Whether a string "Bbcabcdababcdabcdabde" contains another string "Abcdabd". KMP is one of the most common string matching algorithms. KMP has excellent time complexity O (m+n), the internet has a lot of KMP algorithm explanation, but read all very laborious. I didn't really understand this algorithm until I read Jake Boxer's article. Below I use my own language, try to write a comparison underst

After work we spent most of our time studying how to learn a language how to master a technology, but as the fundamental data structure and algorithm of programming we slowly ignored.After the work of many programmers really do not have the same time for college students to calm down to add their own details, this is my deep understanding of the things of course, I mean here and I have the feeling of exhausted people.Learning is a process, from simple

program | algorithm when I write a program of MD5 algorithm, I find that there are some inaccuracies in the English language description, some details It's not clear, or very confusing. Finally have to come up with C language source program to debug, which is very not to understand the algorithm Lee's. So I summed up some of the points I felt. 1. Origin MD5 's f

#include #include 1.nonmodifying algorithm algorithm (no change of elements, that is, only read) The algorithm of 2.modifying algorithm variability The algorithm of 3.removing algorithm removal The

The eighth chapter greedy algorithm1 Simple greedy algorithmEach step takes the best approach and selects the local optimal solution at each step.2 knapsack problemIn some cases, perfection is an excellent enemy. If you only need to find an approximate algorithm to solve the problem, the greedy algorithm is very good, because the implementation is easy, the result is quite close to the correct result.Practi

Memcached is called a "distributed" caching server, but the server side does not have "distributed" functionality; It is entirely implemented by the client library. The next step is to explain what memcache is called distributed. The following assumes that there are 3 memcached servers, respectively: Node1,node2,node3 three, the application to save data with the key name "Tokyo" "Kanagawa" "Chiba" "Saitama" "Gunma". Structure as shown: Steps: 1: First Add "Tokyo" to the memcached. After the "