- Behavior Pattern Recognition
- event extravtion
- The 7th Land Border Surveillance Working Group Meeting
- borders and maritime security
- Passport scanning
- Local Border Traffic Agreements
- ID card
- Voice recognition
- research topics
- Entry-Exit System
- technology assessment
- border guard authorities
- no-fly list
Enhancing Event Descriptions through Twitter Mining.
Authors: H. Tanev, M. Ehrmann, J. Piskorski, V. Zavarella.
We describe a simple IR approach for linking news about events, detected by an event extraction system, to messages from Twitter (tweets). In particular, we explore several methods for creating event-specific queries for Twitter and provide a quantitative and qualitative evaluation of the relevance and usefulness of the information obtained from the tweets. We showed that methods based on utilization of word co-occurrence clustering, domain-specific keywords and named entity recognition improve the performance with respect to a basic approach .
Conference paper in the Proceedings of 6th International AAAI Conference on Weblogs and Social Media , Dublin, Ireland, 2012.