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ICSE
2008
IEEE-ACM
14 years 9 months ago
Systematically refactoring inheritance to delegation in java
Because of the strong coupling of classes and the proliferation of unneeded class members induced by inheritance, the suggestion to use composition and delegation instead has beco...
Hannes Kegel, Friedrich Steimann
POPL
2007
ACM
14 years 9 months ago
Scrap your boilerplate with XPath-like combinators
XML programming involves idioms for expressing `structure shyness' such as the descendant axis of XPath or the default templates of XSLT. We initiate a discussion of the rela...
Ralf Lämmel
SIGMOD
2003
ACM
118views Database» more  SIGMOD 2003»
14 years 9 months ago
Improving the Efficiency of Database-System Teaching
The education industry has a very poor record of productivity gains. In this brief article, I outline some of the ways the teaching of a college course in database systems could b...
Jeffrey D. Ullman
ICDE
2010
IEEE
227views Database» more  ICDE 2010»
14 years 8 months ago
Approximate Confidence Computation in Probabilistic Databases
Abstract-- This paper introduces a deterministic approximation algorithm with error guarantees for computing the probability of propositional formulas over discrete random variable...
Dan Olteanu, Jiewen Huang, Christoph Koch
WWW
2010
ACM
14 years 3 months ago
Debugging standard document formats
We present a tool for helping XML schema designers to obtain a high quality level for their specifications. The tool allows one to analyze relations between classes of XML docume...
Nabil Layaïda, Pierre Genevès