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190
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JIIS
2006
76views more  JIIS 2006»
15 years 6 months ago
Holes in joins
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...
Jarek Gryz, Dongming Liang
170
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KBS
2006
150views more  KBS 2006»
15 years 6 months ago
Clusterer ensemble
Ensemble methods that train multiple learners and then combine their predictions have been shown to be very effective in supervised learning. This paper explores ensemble methods ...
Zhi-Hua Zhou, Wei Tang
PR
2006
132views more  PR 2006»
15 years 6 months ago
Some approaches to improve tree-based nearest neighbour search algorithms
Nearest neighbour search is a widely used technique in pattern recognition. During the last three decades a large number of fast algorithms have been proposed. In this work we are...
Eva Gómez-Ballester, Luisa Micó, Jos...
153
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PSYCHNOLOGY
2006
81views more  PSYCHNOLOGY 2006»
15 years 6 months ago
An investigation into Older People's Browsing Activities
This paper presents quantitative data on browsing activities with 63 respondents aged 55 years old and over from three countries. The questionnaire explored frequently browsed top...
Prush Sa-nga-ngam, Sri Kurniawan
144
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JNW
2007
102views more  JNW 2007»
15 years 6 months ago
Supporting Privacy Policies in a Publish-Subscribe Substrate for Pervasive Environments
Abstract— A location tracking sensor network is being deployed in several buildings at the University of Michigan to help explore issues in design of pervasive environments. Mana...
Lukasz Opyrchal, Atul Prakash, Amit Agrawal