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SEMWEB
2009
Springer
15 years 9 months ago
Processing OWL2 Ontologies using Thea: An Application of Logic Programming
Traditional object-oriented programming languages can be difficult to use when working with ontologies, leading to the creation of domain-specific languages designed specifically...
Vangelis Vassiliadis, Jan Wielemaker, Chris Mungal...
MIE
2008
160views Healthcare» more  MIE 2008»
15 years 3 months ago
Using Medline Queries to Generate Image Retrieval Tasks for Benchmarking
Medical visual information retrieval has been a very active research area over the past ten years as an increasing amount of images is produced digitally and made available in the ...
Henning Müller, Jayashree Kalpathy-Cramer, Wi...
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 2 months ago
Column-stores vs. row-stores: how different are they really?
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
Daniel J. Abadi, Samuel Madden, Nabil Hachem
IR
2000
15 years 2 months ago
New Approaches to Spoken Document Retrieval
This paper presents four novel techniques for open-vocabulary spoken document retrieval: a method to detect slots that possibly contain a query feature; a method to estimate occurr...
Martin Wechsler, Eugen Munteanu, Peter Schäub...
138
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DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
15 years 6 months ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...