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» Dynamic Query Scheduling in Data Integration Systems
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130
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DOLAP
2003
ACM
15 years 7 months ago
Spatial hierarchy and OLAP-favored search in spatial data warehouse
Data warehouse and Online Analytical Processing(OLAP) play a key role in business intelligent systems. With the increasing amount of spatial data stored in business database, how ...
Fangyan Rao, Long Zhang, Xiulan Yu, Ying Li, Ying ...
205
Voted
ICDE
2004
IEEE
128views Database» more  ICDE 2004»
16 years 4 months ago
Detection and Correction of Conflicting Source Updates for View Maintenance
Data integration over multiple heterogeneous data sources has become increasingly important for modern applications. The integrated data is usually stored in materialized views fo...
Songting Chen, Jun Chen, Xin Zhang, Elke A. Runden...
WWW
2006
ACM
16 years 3 months ago
Optimizing scoring functions and indexes for proximity search in type-annotated corpora
We introduce a new, powerful class of text proximity queries: find an instance of a given "answer type" (person, place, distance) near "selector" tokens matchi...
Soumen Chakrabarti, Kriti Puniyani, Sujatha Das
122
Voted
CCS
2007
ACM
15 years 8 months ago
Automaton segmentation: a new approach to preserve privacy in xml information brokering
A Distributed Information Brokering System (DIBS) is a peer-to-peer overlay network that comprises diverse data servers and brokering components helping client queries locate the ...
Fengjun Li, Bo Luo, Peng Liu, Dongwon Lee, Chao-Hs...
132
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ICWS
2004
IEEE
15 years 4 months ago
Net Traveler: A Framework for Autonomic Web Services Collaboration, Orchestration and Choreography in E-Government Information S
Next-generation Government Information Systems will integrate large amounts of heterogeneous data sources located on distributed networks like the Internet. We present Net Travele...
Hillary Caituiro-Monge, Manuel Rodriguez-Martinez