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IJAR
2007
69views more  IJAR 2007»
15 years 5 months ago
Racing algorithms for conditional independence inference
In this article, we consider the computational aspects of deciding whether a conditional independence statement t is implied by a list of conditional independence statements L usi...
Remco R. Bouckaert, Milan Studený
EDBT
2004
ACM
162views Database» more  EDBT 2004»
16 years 5 months ago
Non-contiguous Sequence Pattern Queries
Abstract. Non-contiguous subsequence pattern queries search for symbol instances in a long sequence that satisfy some soft temporal constraints. In this paper, we propose a methodo...
Nikos Mamoulis, Man Lung Yiu
IROS
2008
IEEE
137views Robotics» more  IROS 2008»
15 years 11 months ago
Avoiding negative depth in inverse depth bearing-only SLAM
Abstract— In this paper we consider ways to alleviate negative estimated depth for the inverse depth parameterisation of bearing-only SLAM. This problem, which can arise even if ...
Martin P. Parsley, Simon J. Julier
ICC
2007
IEEE
15 years 11 months ago
An Enhanced DSTTD-OFDM System with Decision-Feedback Detection
— This paper presents a new double space-time transmit diversity-orthogonal frequency division multiplexing (DSTTD-OFDM) scheme using the zero-forcing decisionfeedback (ZF-DF) de...
Hyounkuk Kim, Hyuncheol Park
WADS
2007
Springer
101views Algorithms» more  WADS 2007»
15 years 11 months ago
Edges and Switches, Tunnels and Bridges
Abstract. Edge casing is a well-known method to improve the readability of drawings of non-planar graphs. A cased drawing orders the edges of each edge crossing and interrupts the ...
David Eppstein, Marc J. van Kreveld, Elena Mumford...