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» Persistent Spatial Relations - a Systems Design Objective
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104
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DAGSTUHL
2007
15 years 3 months ago
Modelling with Relational Calculus of Object and Component Systems - rCOS
Abstract. This chapter presents a formalization of functional and behavioural requirements, and a refinement of requirements to a design for CoCoME using the Relational Calculus o...
Zhenbang Chen, Abdel Hakim Hannousse, Dang Van Hun...
ICECCS
2006
IEEE
90views Hardware» more  ICECCS 2006»
15 years 8 months ago
A Type System for the Relational Calculus of Object Systems
Being a successful technique in software practice, Object Orientation (OO) is a hot topic in academic research fields. Among many formalisms, rCOS, a refinement calculus of obje...
Liang Zhao, Xiangpeng Zhao, Quan Long, Zongyan Qiu
AGI
2011
14 years 5 months ago
Towards a General Vision System Based on Symbol-Relation Grammars and Bayesian Networks
Abstract. A novel approach to create a general vision system is presented. The proposed method is based on a visual grammar representation which is transformed to a Bayesian networ...
Elias Ruiz, Augusto Meléndez, Luis Enrique ...
136
Voted
SIGMOD
2010
ACM
267views Database» more  SIGMOD 2010»
15 years 6 months ago
Processing proximity relations in road networks
Applications ranging from location-based services to multi-player online gaming require continuous query support to monitor, track, and detect events of interest among sets of mov...
Zhengdao Xu, Hans-Arno Jacobsen
117
Voted
ER
1998
Springer
115views Database» more  ER 1998»
15 years 6 months ago
Temporal Objects for Spatio-Temporal Data Models and a Comparison of Their Representations
Abstract: Currently, there are strong efforts to integrate spatial and temporal database technology into spatio-temporal database systems. This paper views the topic from a rather ...
Martin Erwig, Markus Schneider, Ralf Hartmut G&uum...