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JACM
2008
91views more  JACM 2008»
13 years 9 months ago
On the minimization of XPath queries
XML queries are usually expressed by means of XPath expressions identifying portions of the selected documents. An XPath expression defines a way of navigating an XML tree and ret...
Sergio Flesca, Filippo Furfaro, Elio Masciari
CORR
2007
Springer
122views Education» more  CORR 2007»
13 years 9 months ago
Social Media as Windows on the Social Life of the Mind
This is a programmatic paper, marking out two directions in which the study of social media can contribute to broader problems of social science: understanding cultural evolution ...
Cosma Rohilla Shalizi
JFR
2008
103views more  JFR 2008»
13 years 9 months ago
Monte Carlo localization in outdoor terrains using multilevel surface maps
We propose a novel combination of techniques for robustly estimating the position of a mobile robot in outdoor environments using range data. Our approach applies a particle filte...
Rainer Kümmerle, Rudolph Triebel, Patrick Pfa...
EOR
2007
108views more  EOR 2007»
13 years 9 months ago
Probability density functions based weights for ordered weighted averaging (OWA) operators: An example of water quality indices
This paper explores the application of ordered weighted averaging (OWA) operators to develop water quality index, which incorporates an attitudinal dimension in the aggregation pr...
Rehan Sadiq, Solomon Tesfamariam
OSN
2008
88views more  OSN 2008»
13 years 9 months ago
Grade-of-service differentiated static resource allocation schemes in WDM networks
This paper presents a study on the Grade-of-Service (GoS) differentiation of static resource allocation in lightpath routed WDM networks, where lightpath requests between node pai...
James Yiming Zhang, Jing Wu, Gregor von Bochmann, ...