YingyiJeniffer - 博客园

Isolation-based Anomaly Detection

摘要： Anomalies are data points that are few and different. As a result of these properties, we show that, anomalies are susceptible to a mechanism called i 阅读全文

posted @ 2016-10-07 20:45 YingyiJeniffer 阅读(680) 评论(0) 推荐(0)

Learning Bayesian Network Classifiers by Maximizing Conditional Likelihood

摘要： Abstract Bayesian networks are a powerful probabilistic representation, and their use for classification has received considerable attention. However, 阅读全文

posted @ 2016-10-06 20:53 YingyiJeniffer 阅读(295) 评论(0) 推荐(0)

Pegasos: Primal Estimated sub-GrAdient Solver for SVM

摘要： Abstract We describe and analyze a simple and effective iterative algorithm for solving the optimization problem cast by Support Vector Machines (SVM) 阅读全文

posted @ 2016-10-05 18:22 YingyiJeniffer 阅读(709) 评论(0) 推荐(0)

Theoretical comparison between the Gini Index and Information Gain criteria

摘要： Knowledge Discovery in Databases (KDD) is an active and important research area with the promise for a high payoff in many business and scientific app 阅读全文

posted @ 2016-10-04 17:15 YingyiJeniffer 阅读(475) 评论(0) 推荐(0)

Large Margin DAGs for Multiclass Classification

摘要： Abstract We present a new learning architecture: the Decision Directed Acyclic Graph (DDAG), which is used to combine many two-class classifiers into 阅读全文

posted @ 2016-10-03 17:17 YingyiJeniffer 阅读(606) 评论(1) 推荐(0)

Exploratory Undersampling for Class-Imbalance Learning

摘要： Abstract - Undersampling is a popular method in dealing with class-imbalance problems, which uses only a subset of the majority class and thus is very 阅读全文

posted @ 2016-10-02 18:31 YingyiJeniffer 阅读(754) 评论(0) 推荐(0)

Dynamic Programming

摘要： We began our study of algorithmic techniques with greedy algorithms, which in some sense form the most natural approach to algorithm design. Faced wit 阅读全文

posted @ 2016-10-01 20:06 YingyiJeniffer 阅读(360) 评论(0) 推荐(0)

Learning in Two-Player Matrix Games

摘要： 3.2 Nash Equilibria in Two-Player Matrix Games For a two-player matrix game, we can set up a matrix with each element containing a reward for each joi 阅读全文

posted @ 2016-09-25 18:05 YingyiJeniffer 阅读(371) 评论(0) 推荐(0)

IELTS - Word List 28

摘要： 1, The lawsuit is very much o the lawyer's mind. 2, The canteen was absolutely packed. 3, Doctors diagnose before they prescribe a drug. 4, Not only d 阅读全文

posted @ 2016-09-25 16:10 YingyiJeniffer 阅读(270) 评论(0) 推荐(0)

A Brief Review of Supervised Learning

摘要： There are a number of algorithms that are typically used for system identification, adaptive control, adaptive signal processing, and machine learning 阅读全文

posted @ 2016-09-24 20:32 YingyiJeniffer 阅读(210) 评论(0) 推荐(0)