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» GenerIE: Information extraction using database queries
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PVLDB
2008
146views more  PVLDB 2008»
13 years 6 months ago
Efficient search for the top-k probable nearest neighbors in uncertain databases
Uncertainty pervades many domains in our lives. Current real-life applications, e.g., location tracking using GPS devices or cell phones, multimedia feature extraction, and sensor...
George Beskales, Mohamed A. Soliman, Ihab F. Ilyas
SDMW
2004
Springer
14 years 3 days ago
Using Delay to Defend Against Database Extraction
For many data providers, the “crown jewels” of their business are the data that they have organized. If someone could copy their entire database, it would be a competitive cata...
Magesh Jayapandian, Brian D. Noble, James W. Micke...
PVLDB
2008
120views more  PVLDB 2008»
13 years 6 months ago
On the provenance of non-answers to queries over extracted data
In information extraction, uncertainty is ubiquitous. For this reason, it is useful to provide users querying extracted data with explanations for the answers they receive. Provid...
Jiansheng Huang, Ting Chen, AnHai Doan, Jeffrey F....
ER
2006
Springer
158views Database» more  ER 2006»
13 years 10 months ago
Database to Semantic Web Mapping Using RDF Query Languages
One of the main drawbacks of the Semantic Web is the lack of semantically rich data, since most of the information is still stored in relational databases. In this paper, we presen...
Cristian Pérez de Laborda, Stefan Conrad
SERVICES
2010
163views more  SERVICES 2010»
13 years 8 months ago
Ecosystems Monitoring: An Information Extraction and Event Processing Scientific Workflow
This paper presents a novel architecture that brings together Information Extraction (IE) with Event Processing (EP) research areas to globally monitor human activities and biodive...
Ahmed Abdeen Hamed, Byung Suk Lee, Anne E. Thessen