Monthly Archive: February 2015

Bayesian network in R: Introduction

Bayesian networks (BNs) are a type of graphical model that encode the conditional probability between different learning variables in a directed acyclic graph. There are benefits to using BNs compared...continue reading.

Chain Operations of Pandas DataFrame

Chain operations is an innovative feature provided in dlpy package of R language (https://statcompute.wordpress.com/2014/07/28/chain-operations-an-interesting-feature-in-dplyr-package). This new functionality makes the data manipulation more compact and expressive. In python, pandas-ply package also...continue reading.