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LPNMR
2007
Springer
15 years 3 months ago
A Preference-Based Framework for Updating Logic Programs
Abstract. We present a framework for updating logic programs under the answer-set semantics that builds on existing work on preferences in logic programming. The approach is simple...
James P. Delgrande, Torsten Schaub, Hans Tompits
ICDE
2012
IEEE
249views Database» more  ICDE 2012»
12 years 12 months ago
Answering Why-not Questions on Top-k Queries
Abstract—After decades of effort working on database performance, the quality and the usability of database systems have received more attention in recent years. In particular, t...
Zhian He, Eric Lo
UM
2001
Springer
15 years 1 months ago
Utility-Based Decision Tree Optimization: A Framework for Adaptive Interviewing
Abstract: An emerging practice in e-commerce systems is to conduct interviews with buyers in order to identify their needs. The goal of such an interview is to determine sets of pr...
Markus Stolze, Michael Ströbel
ECRTS
2003
IEEE
15 years 2 months ago
Resource Partitioning among Real-Time Applications
When executing different real-time applications on a single processor system, one problem is how to compose these applications and guarantee at the same time that their timing req...
Giuseppe Lipari, Enrico Bini
SYSTOR
2009
ACM
15 years 4 months ago
DHIS: discriminating hierarchical storage
A typical storage hierarchy comprises of components with varying performance and cost characteristics, providing multiple options for data placement. We propose and evaluate a hie...
Chaitanya Yalamanchili, Kiron Vijayasankar, Erez Z...