100 Free Tutorials for learning R


R language is the world's most widely used programming language for statistical analysis, predictive modeling and data science. R programming language is getting powerful day by day as number of supported packages grows. R is a free language and environment for statistical computing and graphics. These tutorials cover various data mining, machine learning and statistical techniques with R. It explains how to perform descriptive and inferential statistics, linear and logistic regression, time series, variable selection and dimensionality reduction, classification, market basket analysis, random forest, ensemble technique, clustering and more.

Synchronized Swimming and Lessons for AI in Search 1st In SEO


We see search results that seem to intelligently analyze search strings and provide sensible results that do not depend exclusively on keyword phrases, and imagine a thought process underway that eliminates the benefit of SEO planning. Like the swimmer's unseen legs, though, the processes underlying AI's performance in processing search queries proceed not through miraculous discoveries, but rather through high-speed processing of data gathered from a high quantity of inputs. RankBrain and its ilk quantify data, run probability analyses across existing searches and functions, and produce results that fit the numbers. AI analyzes search strings to determine meaning, and this helps a search achieve the results the internet user wants to reach.