Bolasso: model consistent Lasso estimation through the bootstrap
Proceedings of the 25th international conference on Machine learning
Information credibility on twitter
Proceedings of the 20th international conference on World wide web
Automatic discovery of patterns in media content
CPM'11 Proceedings of the 22nd annual conference on Combinatorial pattern matching
A weighted multi-factor algorithm for microblog search
AMT'11 Proceedings of the 7th international conference on Active media technology
MOA-TweetReader: real-time analysis in Twitter streaming data
DS'11 Proceedings of the 14th international conference on Discovery science
Twitter Informatics: Tracking and Understanding Public Reaction during the 2009 Swine Flu Pandemic
WI-IAT '11 Proceedings of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Effects of the recession on public mood in the UK
Proceedings of the 21st international conference companion on World Wide Web
Understanding and exploiting information spreading and integrating technologies
Journal of Computer Science and Technology - Special issue on Community Analysis and Information Recommendation
Nowcasting Events from the Social Web with Statistical Learning
ACM Transactions on Intelligent Systems and Technology (TIST)
A roadmap to integrated digital public health surveillance: the vision and the challenges
Proceedings of the 22nd international conference on World Wide Web companion
Proceedings of the ACM SIGKDD Workshop on Outlier Detection and Description
AnchorMF: towards effective event context identification
Proceedings of the 22nd ACM international conference on Conference on information & knowledge management
Dengue surveillance based on a computational model of spatio-temporal locality of Twitter
Proceedings of the 3rd International Web Science Conference
Proceedings of the 4th ACM SIGSPATIAL International Workshop on GeoStreaming
Towards understanding global spread of disease from everyday interpersonal interactions
IJCAI'13 Proceedings of the Twenty-Third international joint conference on Artificial Intelligence
ACM Transactions on Intelligent Systems and Technology (TIST) - Special Section on Intelligent Mobile Knowledge Discovery and Management Systems and Special Issue on Social Web Mining
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We present an automated tool with a web interface for tracking the prevalence of Influenza-like Illness (ILI) in several regions of the United Kingdom using the contents of Twitter's microblogging service. Our data is comprised by a daily average of approximately 200,000 geolocated tweets collected by targeting 49 urban centres in the UK for a time period of 40 weeks. Official ILI rates from the Health Protection Agency (HPA) form our ground truth. Bolasso, the bootstrapped version of LASSO, is applied in order to extract a consistent set of features, which are then used for learning a regression model.