Cluster Analysis
Cluster Analysis is a technique defining similarity between changing data, calculate the distance between data and join together data in order of closeness between them. This technique is divided into hierarchical and non-hierarchical one.
Social Network Analytics
Social Network Analyticsis a technique that extracts and analyzes the influence, interest, tendency and behavior pattern within personal or group’s social network. The representative one is sentiment analysis. It is the one that figure out emotion from atypical text data created within social network application.
R
R is a search engine providing language and development environment for statistic computation and visualization.
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