Author Description

Master the art of predictive modelingAbout This Book• Load, wrangle, and analyze your data using the world's most powerful statistical programming language• Familiarize yourself with the most common data mining tools of R, such as k-means, hierarchical regression, linear regression, Naive Bayes, decision trees, text mining and so on.• We emphasize important concepts, such as the bias-variance trade-off and over-fitting, which are pervasive in predictive modelingWho This Book Is ForIf you work with data and want to become an expert in predictive analysis and modeling, then this Learning Path will serve you well. It is intended for budding and seasoned practitioners of predictive modeling alike. You should have basic knowledge of the use of R, although it's not necessary to put this Learning Path to great use.What You Will Learn• Get to know the basics of R's syntax and major data structures• Write functions, load data, and install packages• Use different data sources in R and know how to interface with databases, and request and load JSON and XML• Identify the challenges and apply your knowledge about data analysis in R to imperfect real-world data• Predict the future with reasonably simple algorithms• Understand key data visualization and predictive analytic skills using R• Understand the language of models and the predictive modeling processIn DetailPredictive analytics is a field that uses data to build models that predict a future outcome of interest. It can be applied to a range of business strategies and has been a key player in search advertising and recommendation engines.The power and domain-specificity of R allows the user to express complex analytics easily, quickly, and succinctly. R offers a free and open source environment that is perfect for both learning and deploying predictive modeling solutions in the real world. This Learning Path will provide you with all the steps you need to master the art of predictive modeling with R.We start with an intro