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» Performance Evaluation of Multiversion Database Systems
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XIMEP
2006
ACM
194views Database» more  XIMEP 2006»
14 years 1 months ago
Template Folding for XPath
We discuss query evaluation for XML-based server systems where the same query is evaluated on every incoming XML message. In a typical scenario, many of the incoming messages will...
Carl-Christian Kanne, Guido Moerkotte
IJCAI
1997
13 years 9 months ago
An Achievement Test for Knowledge-Based Systems: QUEM
This paper describes QUEM, a method for assessing the skill level of a knowledge-based system based on the quality of the solutions it produces. QUEM is demonstrated by using it t...
Caroline C. Hayes, Michael I. Parzen
CIKM
2005
Springer
14 years 1 months ago
Indexing time vs. query time: trade-offs in dynamic information retrieval systems
We examine issues in the design of fully dynamic information retrieval systems with support for instantaneous document insertions and deletions. We present one such system and dis...
Stefan Büttcher, Charles L. A. Clarke
ICDE
2009
IEEE
186views Database» more  ICDE 2009»
14 years 9 months ago
A Benchmark for Online Index Selection
Online approaches to physical design tuning have received considerable attention in the recent literature, with a focus on the problem of online index selection. However, it is dif...
Karl Schnaitter, Neoklis Polyzotis
CBMS
2006
IEEE
14 years 1 months ago
Automatic Classification System for Lumbar Spine X-ray Images
Existing computer-based spinal stenosis diagnosis systems are not fully automatic. Their performance depends on the knowledge and experience of the user. Such a system is typicall...
Soontharee Koompairojn, Kien A. Hua, Chutima Bhadr...