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VLDB
1995
ACM
96views Database» more  VLDB 1995»
15 years 10 months ago
The Fittest Survives: An Adaptive Approach to Query Optimization
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
Hongjun Lu, Kian-Lee Tan, Son Dao
JAVA
1999
Springer
15 years 11 months ago
Fixing the Java Memory Model
The Java memory model described in Chapter 17 of the Java Language Specification gives constraints on how threads interact through memory. The Java memory model is hard to interp...
William Pugh
PLDI
2003
ACM
16 years 13 days ago
Automatically proving the correctness of compiler optimizations
We describe a technique for automatically proving compiler optimizations sound, meaning that their transformations are always semantics-preserving. We first present a domainspeci...
Sorin Lerner, Todd D. Millstein, Craig Chambers
CIKM
2010
Springer
15 years 5 months ago
Discriminative factored prior models for personalized content-based recommendation
Most existing content-based filtering approaches including Rocchio, Language Models, SVM, Logistic Regression, Neural Networks, etc. learn user profiles independently without ca...
Lanbo Zhang, Yi Zhang 0001
PEPM
2011
ACM
14 years 10 months ago
Adaptation-based programming in java
Writing deterministic programs is often difficult for problems whose optimal solutions depend on unpredictable properties of the programs’ inputs. Difficulty is also encounter...
Tim Bauer, Martin Erwig, Alan Fern, Jervis Pinto