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GIS
2010
ACM
14 years 8 months ago
Decentralized querying of topological relations between regions without using localization
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...
Matt Duckham, Myeong Hun Jeong, Sanjiang Li, Joche...
SIGSOFT
2007
ACM
15 years 10 months ago
Does a programmer's activity indicate knowledge of code?
The practice of software development can likely be improved if an externalized model of each programmer's knowledge of a particular code base is available. Some tools already...
Thomas Fritz, Gail C. Murphy, Emily Hill
ATAL
2010
Springer
14 years 11 months ago
Deception in networks of mobile sensing agents
Recent studies have investigated how a team of mobile sensors can cope with real world constraints, such as uncertainty in the reward functions, dynamically appearing and disappea...
Viliam Lisý, Roie Zivan, Katia P. Sycara, M...
CISS
2010
IEEE
14 years 1 months ago
Concentration of measure for block diagonal matrices with repeated blocks
Abstract—The theoretical analysis of randomized compressive operators often relies on the existence of a concentration of measure inequality for the operator of interest. Though ...
Christopher J. Rozell, Han Lun Yap, Jae Young Park...
ICDE
1999
IEEE
118views Database» more  ICDE 1999»
15 years 11 months ago
Maintaining Data Cubes under Dimension Updates
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
Carlos A. Hurtado, Alberto O. Mendelzon, Alejandro...