archive: 2012/5

Little About MapReduce Combiner

Combiner is used to reduce the number of split shuffling to reducer. It will improve the overall performance obviously. There are following two points to be attention of using it. Your map and reduc

What is Predictive Analytics

Predictive analytics can be broken down into three broad categories: Recommender, Classification, Clustering Recommender—Recommender systems suggest items based on past behavior or interest. These it