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» Multi-objective Query Processing for Database Systems
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KDD
1994
ACM
82views Data Mining» more  KDD 1994»
15 years 1 months ago
Architectural Support for Data Mining
Oneof the mainobstacles in applying data mining techniques to large, real-world databasesis the lack of efficient data management.In this paper, wepresent the design and implement...
Marcel Holsheimer, Martin L. Kersten
TMC
2010
119views more  TMC 2010»
14 years 8 months ago
SSUM: Smart Server Update Mechanism for Maintaining Cache Consistency in Mobile Environments
—This paper proposes a cache consistency scheme based on a previously proposed architecture for caching database data in MANETs. The original scheme for data caching stores the q...
Khaleel W. Mershad, Hassan Artail
CLEF
2005
Springer
15 years 3 months ago
BulQA: Bulgarian-Bulgarian Question Answering at CLEF 2005
This paper describes the architecture of a Bulgarian–Bulgarian question answering system — BulQA. The system relies on a partially parsed corpus for answer extraction. The que...
Kiril Ivanov Simov, Petya Osenova
ICDE
2010
IEEE
408views Database» more  ICDE 2010»
15 years 4 months ago
Hive - a petabyte scale data warehouse using Hadoop
— The size of data sets being collected and analyzed in the industry for business intelligence is growing rapidly, making traditional warehousing solutions prohibitively expensiv...
Ashish Thusoo, Joydeep Sen Sarma, Namit Jain, Zhen...
PODS
2007
ACM
159views Database» more  PODS 2007»
15 years 9 months ago
Generalized hypertree decompositions: np-hardness and tractable variants
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...
Georg Gottlob, Thomas Schwentick, Zoltán Mi...