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181

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CF
2009
ACM

211views Applied Computing» more CF 2009»

Data parallel acceleration of decision support queries using Cell/BE and GPUs

15 years 11 months ago

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Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that processes large data sets. Traditionally, DSS queries have been acce...

Pedro Trancoso, Despo Othonos, Artemakis Artemiou

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164

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CIKM
2009
Springer

115views Information Technology» more CIKM 2009»

Data extraction from the web using wild card queries

15 years 11 months ago

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This paper presents an overview of our framework for searching and retrieving facts and relationships within natural language text sources. In this framework, an extraction task o...

Davood Rafiei, Haobin Li

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274

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ICDE
2001
IEEE

174views Database» more ICDE 2001»

Rewriting OLAP Queries Using Materialized Views and Dimension Hierarchies in Data Warehouses

16 years 7 months ago

Download dbserver.kaist.ac.kr

Chang-Sup Park, Myoung-Ho Kim, Yoon-Joon Lee

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271

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ICDT
2009
ACM

166views Database» more ICDT 2009»

A compositional framework for complex queries over uncertain data

16 years 7 months ago

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The ability to flexibly compose confidence computation with the operations of relational algebra is an important feature of probabilistic database query languages. Computing confi...

Christoph Koch, Michaela Götz

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314

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VLDB
2008
ACM

206views Database» more VLDB 2008»

TopX: efficient and versatile top- k query processing for semistructured data

16 years 6 months ago