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147
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DASFAA
2009
IEEE
144views Database» more  DASFAA 2009»
15 years 11 months ago
Logical Foundations for Similarity-Based Databases
Abstract. Extensions of relational databases which aim at utilizing various aspects of similarity and imprecision in data processing are widespread in the literature. A need for de...
Radim Belohlávek, Vilém Vychodil
141
Voted
ER
2000
Springer
151views Database» more  ER 2000»
15 years 8 months ago
Algebraic Database Migration to Object Technology
Relational database systems represent the current standard technology for implementing database applications. Now that the object-oriented paradigm becomes more and more mature in...
Andreas Behm, Andreas Geppert, Klaus R. Dittrich
119
Voted
CBMS
2004
IEEE
15 years 8 months ago
A Tool for Collection of Region Based Data from Uterine Cervix Images for Correlation of Visual and Clinical Variables Related t
The National Cancer Institute (NCI) is collaborating with the National Library of Medicine (NLM) to create a database of digitized images of the uterine cervix for research, train...
Jose Jeronimo, Mark Schiffman, L. Rodney Long, Lei...
121
Voted
ADC
2004
Springer
87views Database» more  ADC 2004»
15 years 10 months ago
On the Computation of Approximations of Database Queries
Reflective Relational Machines were introduced by S. Abiteboul, C. Papadimitriou and V. Vianu in 1994, as variations of Turing machines which are suitable for the computation of ...
Flavio Antonio Ferrarotti, Jose Maria Turull Torre...
136
Voted
APPROX
2010
Springer
132views Algorithms» more  APPROX 2010»
15 years 6 months ago
Relativized Worlds without Worst-Case to Average-Case Reductions for NP
We prove that relative to an oracle, there is no worst-case to average-case reduction for NP. We also handle classes that are somewhat larger than NP, as well as worst-case to err...
Thomas Watson