@INPROCEEDINGS { AUTHOR = "Jheser Guzman and B{\'a}rbara Poblete", TITLE = "On-line Relevant Anomaly Detection in the Twitter Stream: An Efficient Bursty Keyword Detection Model", BOOKTITLE = "1st ACM SIGKDD Workshop on Outlier Detection and Description (ODD)", PAGES = "31-39", MONTH = "Aug", YEAR = "2013", ADDRESS = "Chicago, IL, USA", PUBLISHER = "ACM Press", }