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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Li Shuoming Yin Lan |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. of Electron. Eng., Zhongshan Polytech., Zhongshan, China (Li Shuoming) || Sch. of Math. & Comput. Sci., Guizhou Normal Univ., Guiyang, China (Yin Lan) |
| Abstract | To acquire the basic information about Emergent events is essential for government agencies as well as individuals to get well informed or to participate in relevant disasters relief activities. This paper presents a software interface model for intelligently retrieving emergent events on the internet through a Meta search engine interface. Particularly, we propose an H-T-E (Hazard, Trigger and Event) query expansion approach to get high relevance of ever updating event series, which expands the original query keywords by flexibly combining the event trigger words and hazard words together with the event theme terms. We build our interface in java based on the open source project Carrot2.The experimental results show that the proposed method can bring about increased accuracy and extra features not supplied by commercial search engines. |
| Sponsorship | Leshan Normal Univ. |
| Starting Page | 640 |
| Ending Page | 643 |
| File Size | 361607 |
| Page Count | 4 |
| File Format | |
| e-ISBN | 9781479925490 |
| DOI | 10.1109/CIS.2013.140 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-14 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | H-T-E keyword expansion Earthquakes Meta search interface Search engines Emergencies Educational institutions Hazards Software Metasearch Carrot2 Engines |
| Content Type | Text |
| Resource Type | Article |
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