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» Flexible and efficient IR using array databases
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SIGMOD
1997
ACM
172views Database» more  SIGMOD 1997»
15 years 2 months ago
An Array-Based Algorithm for Simultaneous Multidimensional Aggregates
Computing multiple related group-bys and aggregates is one of the core operations of On-Line Analytical Processing (OLAP) applications. Recently, Gray et al. [GBLP95] proposed the...
Yihong Zhao, Prasad Deshpande, Jeffrey F. Naughton
ICDE
2005
IEEE
98views Database» more  ICDE 2005»
15 years 3 months ago
An Implementation Scheme of Relational Tables
AbstractAbstractAbstract In this paper, an implementation scheme for relational tables is proposed. Our scheme employs extendible chunked arrays. We are proposing an implementation...
Masayuki Kuroda, Naoki Amma, K. M. Azharul Hasan, ...
EDBT
2006
ACM
156views Database» more  EDBT 2006»
15 years 1 months ago
FlexInd: A Flexible and Parameterizable Air-Indexing Scheme for Data Broadcast Systems
Abstract. In wireless data broadcast systems, popular information is repetitively disseminated through possibly multiple communication channels to mobile clients using various type...
André Seifert, Jen-Jou Hung
BMCBI
2008
323views more  BMCBI 2008»
14 years 10 months ago
A compatible exon-exon junction database for the identification of exon skipping events using tandem mass spectrum data
Background: Alternative splicing is an important gene regulation mechanism. It is estimated that about 74% of multi-exon human genes have alternative splicing. High throughput tan...
Fan Mo, Xu Hong, Feng Gao, Lin Du, Jun Wang, Gilbe...
ICDE
2010
IEEE
750views Database» more  ICDE 2010»
15 years 2 months ago
Efficient and accurate discovery of patterns in sequence datasets
Existing sequence mining algorithms mostly focus on mining for subsequences. However, a large class of applications, such as biological DNA and protein motif mining, require effici...
Avrilia Floratou, Sandeep Tata, Jignesh M. Patel