Host: The Japanese Society for Artificial intelligence
Name : 103rd SIG-KBS
Number : 103
Location : [in Japanese]
Date : November 20, 2014
Pages 04-
Recently, anomaly detection attracts much attention. In this paper, to verify the validity of various exception criteria based on pattern mining techniques for social media data, we conduct preliminary experiments of mining outliers from three real world tweet datasets. The results show significant difference between pattern-based and rule-based measures.