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110
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SASO
2008
IEEE
15 years 9 months ago
Self-Organized Synchronization in Wireless Network
We investigate periodic time synchronization of networks without centralized control, which can be modeled as a problem of aligning local variables taking values on a circle. Sync...
Jiang Yu, Olav Tirkkonen
117
Voted
ICDE
2007
IEEE
119views Database» more  ICDE 2007»
15 years 9 months ago
Stream Variables: A Quick but not Dirty SQL Extension for Continuous Queries
The ability to query data streams is of increasing importance and has been identified as a crucial element for modern organizations and agencies. This paper identifies a class o...
Damianos Chatziantoniou, Yannis Sotiropoulos
129
Voted
SMC
2007
IEEE
125views Control Systems» more  SMC 2007»
15 years 9 months ago
A hierarchical strategy for learning of robot walking strategies in natural terrain environments
– In this paper, we present a hierarchical methodology that learns new walking gaits autonomously while operating in an uncharted environment, such as on the Mars planetary surfa...
Ayanna M. Howard, Lonnie T. Parker
89
Voted
FPL
2007
Springer
105views Hardware» more  FPL 2007»
15 years 8 months ago
A floating-point Extended Kalman Filter implementation for autonomous mobile robots
Localization and Mapping are two of the most important capabilities for autonomous mobile robots and have been receiving considerable attention from the scientific computing commu...
Vanderlei Bonato, Eduardo Marques, George A. Const...
110
Voted
FSTTCS
2007
Springer
15 years 8 months ago
Program Analysis Using Weighted Pushdown Systems
Abstract. Pushdown systems (PDSs) are an automata-theoretic formalism for specifying a class of infinite-state transition systems. Infiniteness comes from the fact that each con...
Thomas W. Reps, Akash Lal, Nicholas Kidd