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» Implementing a Tamper-Evident Database System
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VLDB
2002
ACM
98views Database» more  VLDB 2002»
13 years 10 months ago
Processing Star Queries on Hierarchically-Clustered Fact Tables
Star queries are the most prevalent kind of queries in data warehousing, OLAP and business intelligence applications. Thus, there is an imperative need for efficiently processing ...
Nikos Karayannidis, Aris Tsois, Timos K. Sellis, R...
SIGMOD
2010
ACM
204views Database» more  SIGMOD 2010»
13 years 8 months ago
Multi-dimensional keyword-based image annotation and search
Effective keyword search on image databases is a major open problem, due to the inherent imprecision of keywords (tags) used to describe images' content. In this paper we pre...
Ilaria Bartolini, Paolo Ciaccia
BIOINFORMATICS
2012
12 years 24 days ago
SSuMMo: rapid analysis, comparison and visualization of microbial communities
Motivation: Next-generation sequencing methods are generating increasingly massive datasets, yet still do not fully capture genetic diversity in the richest environments. To under...
Alex L. B. Leach, James P. J. Chong, Kelly R. Rede...
SAC
2003
ACM
14 years 3 months ago
Similar_Join: Extending DBMS with a Bio-specific Operator
Existing sequence comparison software applications lack automation, abstraction, performance, and flexibility. Users need a new way of studying and applying sequence comparisons i...
Jake Yue Chen, John V. Carlis
ADC
2008
Springer
100views Database» more  ADC 2008»
14 years 12 days ago
UserMap : an Adaptive Enhancing of User-Driven XML-to-Relational Mapping Strategies
As the XML has become a standard for data representation, it is inevitable to propose and implement techniques for efficient managing of XML data. A natural alternative is to expl...
Irena Mlynkova, Jaroslav Pokorný