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» High Performance Reasoning with Very Large Knowledge Bases
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OTM
2007
Springer
15 years 3 months ago
An Evaluation of Triple-Store Technologies for Large Data Stores
Abstract. This paper presents a comparison of performance of various triplestore technologies currently in either production release or beta test. Our comparison of triple-store te...
Kurt Rohloff, Mike Dean, Ian Emmons, Dorene Ryder,...
ICDE
2002
IEEE
161views Database» more  ICDE 2002»
15 years 11 months ago
Design and Implementation of a High-Performance Distributed Web Crawler
Broad web search engines as well as many more specialized search tools rely on web crawlers to acquire large collections of pages for indexing and analysis. Such a web crawler may...
Vladislav Shkapenyuk, Torsten Suel
EWCBR
2006
Springer
15 years 1 months ago
Contextualised Ambient Intelligence Through Case-Based Reasoning
Ambient Intelligence is a research area that has gained a lot of attention in recent years. One of the most important issues for ambient intelligent systems is to perceive the envi...
Anders Kofod-Petersen, Agnar Aamodt
VLDB
2004
ACM
118views Database» more  VLDB 2004»
15 years 2 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
APIN
2008
108views more  APIN 2008»
14 years 9 months ago
Achieving self-healing in service delivery software systems by means of case-based reasoning
Abstract Self-healing, i.e. the capability of a system to autonomously detect failures and recover from them, is a very attractive property that may enable large-scale software sys...
Stefania Montani, Cosimo Anglano