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GISCIENCE
2008
Springer
117views GIS» more  GISCIENCE 2008»
15 years 7 months ago
Refining Topological Relations between Regions Considering Their Shapes
Topological relations are sometimes insufficient for differentiating spatial configurations of two objects with critical difference in their connection styles. In this paper, we pr...
Roland Billen, Yohei Kurata
AINA
2008
IEEE
15 years 6 months ago
Updated Data Dissemination for Applications with Time Constraints in Mobile Ad Hoc Networks
In our previous work, we proposed few updated data dissemination methods to refresh old replicas efficiently in mobile ad hoc networks. These methods disseminate updated data item...
Takahiro Hara, Sanjay Kumar Madria
COMGEO
2008
ACM
15 years 6 months ago
On the density of iterated line segment intersections
Given S1, a finite set of points in the plane, we define a sequence of point sets Si as follows: With Si already determined, let Li be the set of all the line segments connecting ...
Ansgar Grüne, Sanaz Kamali
CORR
2008
Springer
73views Education» more  CORR 2008»
15 years 6 months ago
On acceptance conditions for membrane systems: characterisations of L and NL
In this paper we investigate the affect of various acceptance conditions on recogniser membrane systems without dissolution. We demonstrate that two particular acceptance conditio...
Niall Murphy, Damien Woods
CORR
2008
Springer
104views Education» more  CORR 2008»
15 years 6 months ago
Policies of System Level Pipeline Modeling
Pipelining is a well understood and often used implementation technique for increasing the performance of a hardware system. We develop several SystemC/C++ modeling techniques tha...
Edwin A. Harcourt