machine learning algorithms cheat sheet

Machine Learning Algorithms and Python practices (7) Logistic Regression) Zouxy09@qq.com Http://blog.csdn.net/zouxy09 This series of machine learning algorithms and Python practices mainly refer to "

Article Source: https://www.dezyre.com/article/top-10-machine-learning-algorithms/202If you have any errors, please also state your own translation. Follow-up will continue to supplement the example and code implementation.According to a recent study, machine learning

Ten classic algorithms in machine learning and Data Mining Background: In the early stage of the top 10 algorithm, Professor Wu made a report on the top 10 challenges of Data Mining in Hong Kong. After the meeting, a mainland professor put forward a similar idea. Professor Wu felt very good and began to solve the problem. I found a series of big cows (both big co

straight line, but it does not need to be guaranteed.That is, to tolerate those error points, but we have to add the penalty function so that the more reasonable the error points, the better. In fact, in many cases, the more perfect the classification function is not during training, the better, because some data in the training function is inherently noisy. It may be wrong when the classification label is manually added, if we have learned these error points during training (

Roundtable", most of the real-life data is "living" in "high-dimensional space", and the simpler it is to deal with high-dimensional data, the more practical it is. With international academics like Martin introducing algorithms such as statistical machine learning to China, it is expected to accelerate the challenge of solving China's big data phenomena with ar

I. The idea of integrated learning methodThis paper introduces a series of algorithms, each of which has different scopes of application, such as dealing with linear variational problems, and dealing with linear irreducible problems. In the real world life, often because the "collective wisdom" makes the problem is easy to solve, then the problem, in machine

Original address: http://www.csuldw.com/2016/02/26/2016-02-26-choosing-a-machine-learning-classifier/This paper mainly reviews the adaptation scenarios and the advantages and disadvantages of several common algorithms!Machine learning algorithm too many, classification, regr

Four machine learning dimensionality reduction algorithms: PCA, LDA, LLE, Laplacian eigenmapsIn the field of machine learning, the so-called dimensionality reduction refers to the mapping of data points in the original high-dimensional space to the low-dimensional space. The

to the existing data, the classification boundary line is established, and then the regression formula is classified.Advantages: Simple implementation, easy to understand and implement, low computational cost, fast speed, lower storage resources;Disadvantages: easy to fit, classification accuracy may not be highem expectation maximization algorithm-God algorithm as long as there are some training data, and then define a maximization function, using the EM algorithm, the computer through a numbe

This paper mainly includes the realization of common machine learning algorithms, in which the mathematical derivation, principle and parallel implementation will give the link. Machine Learning (machines learning, M

Burak KanberTranslation: Wang WeiqiangOriginal: http://burakkanber.com/blog/machine-learning-in-other-languages-introduction/ The genetic algorithm should be the last of the machine learning algorithms I came into contact with, but I like to use it as a starting point

Introduction to several common optimization algorithms for machine learning789491451. Gradient Descent method (Gradient descent) 2. Newton's method and Quasi-Newton method (Newton ' s method Quasi-Newton Methods) 3. Conjugate gradient method (conjugate Gradient) 4. Heuristic Optimization Method 5. Solving constrained optimization problems--Lagrange multiplier methodEach of us in our life or work encountere

introductionThe basic SVM classifier solves the problem of the 2 classification, the case of N classification has many ways, here is introduced 1vs (n–1) and 1v1. More SVM Multi-classification application introduction, reference ' SVM Multi-Class classification method 'In the previous method we need to train n classifiers, and the first classifier is to determine whether the new data belongs to the classification I or to its complement (except for the N-1 classification of i). The latter way we

the superset of that element are infrequent. The Apriori algorithm starts with a single-element itemsets and forms a larger set by combining itemsets that meet the minimum support requirements. The degree of support is used to measure how often a collection appears in the original data.2.10 Fp-growth algorithm:Description: Fp-growth is also an algorithm for discovering frequent itemsets, and he uses the structure of the FP tree to store building elements, and other apriori

Internationally authoritative academic organization the IEEE International Conference on Data Mining (ICDM) selected ten classic algorithms for data Mining in December 2006: C4.5, K-means, SVM, Apriori, EM , PageRank, AdaBoost, KNN, Naive Bayes, and CART.Not only the top ten algorithms selected, in fact, participate in the selection of the 18 algorithms, in fact,

Algorithms have become an important part of our daily lives, and they almost appear in any area of business. Gartner, the research firm, says the phenomenon is "algorithmic commerce", where algorithmic commerce is changing the way we operate and manage companies. Now you can buy these various algorithms for each business area on the "algorithmic market". The algorithmic market provides developers with more

Analysis of malware through machine learning: Basic Principles of clustering algorithms in Deepviz Since last year, we have discovered that many audiovisual companies have begun to engage in machine learning and artificial intelligence, hoping to find a fast and effective wa

, here is introduced 1vs (n–1) and 1v1. More SVM Multi-classification application introduction, reference ' SVM Multi-Class classification method 'In the previous method we need to train n classifiers, and the first classifier is to determine whether the new data belongs to the classification I or to its complement (except for the N-1 classification of i). The latter way we need to train N * (n–1)/2 classifiers, the classifier (I,J) is able to determine whether a point belongs to I or J, and whe

Original: http://dataunion.org/13451.htmlXbinworld Introduction:In the field of machine learning, the so-called dimensionality reduction refers to the mapping of data points in the original high-dimensional space to the low-dimensional space. The essence of dimensionality is to learn a mapping function f:x->y, where x is the expression of the original data point, which is currently used at most in vector re