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VLDB
2008
ACM
102views Database» more  VLDB 2008»
16 years 7 months ago
Extending DBMSs with satellite databases
Abstract In this paper we propose an extensible architecture for database engines where satellite databases are used to scale out and implement additional functionality for a centr...
Christian Plattner, Gustavo Alonso, M. Tamer Özsu
SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
16 years 7 months ago
Query segmentation using conditional random fields
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
Xiaohui Yu, Huxia Shi
SIGMOD
2009
ACM
191views Database» more  SIGMOD 2009»
16 years 7 months ago
Scalable skyline computation using object-based space partitioning
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
Shiming Zhang, Nikos Mamoulis, David W. Cheung
227
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SIGMOD
2007
ACM
114views Database» more  SIGMOD 2007»
16 years 7 months ago
Managing information quality in e-science: the qurator workbench
Data-intensive e-science applications often rely on third-party data found in public repositories, whose quality is largely unknown. Although scientists are aware that this uncert...
Alun D. Preece, Binling Jin, Paolo Missier, R. Mar...
SIGMOD
2007
ACM
91views Database» more  SIGMOD 2007»
16 years 7 months ago
Indexing dataspaces
Dataspaces are collections of heterogeneous and partially unstructured data. Unlike data-integration systems that also offer uniform access to heterogeneous data sources, dataspac...
Xin Dong, Alon Y. Halevy