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ICDE
2007
IEEE
164views Database» more  ICDE 2007»
14 years 4 months ago
Secure Mediation of Join Queries by Processing Ciphertexts
In a secure mediated information system, confidentiality is one of the main concerns when transmitting data from datasources to clients via a mediator. We present three approache...
Joachim Biskup, Christian Tsatedem, Lena Wiese
DEBS
2007
ACM
14 years 1 months ago
Temporal order optimizations of incremental joins for composite event detection
Queries for composite events typically involve the four complementary dimensions of event data, event composition, relationships between events (esp. temporal and causal), and acc...
François Bry, Michael Eckert
BIRD
2007
Springer
120views Bioinformatics» more  BIRD 2007»
14 years 4 months ago
Joining Softassign and Dynamic Programming for the Contact Map Overlap Problem
Comparison of 3-dimensional protein folds is a core problem in molecular biology. The Contact Map Overlap (CMO) scheme provides one of the most common measures for protein structur...
Brijnesh J. Jain, Michael Lappe
AOSD
2007
ACM
14 years 1 months ago
Join point selectors
One of the main issues in modern aspect-oriented programming languages and frameworks is the expressiveness of the pointcut language or mechanism. The expressiveness of pointcut l...
Cristiano Breuel, Francisco Reverbel
GECCO
2007
Springer
179views Optimization» more  GECCO 2007»
14 years 4 months ago
Genetic algorithms for large join query optimization
Genetic algorithms (GAs) have long been used for large join query optimization (LJQO). Previous work takes all queries as based on one granularity to optimize GAs and compares the...
Hongbin Dong, Yiwen Liang