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69
Voted
SODA
2004
ACM
80views Algorithms» more  SODA 2004»
14 years 11 months ago
Output-sensitive construction of the union of triangles
We present an efficient algorithm for the following problem: Given a collection T = {1, . . . , n} of n triangles in the plane, such that there exists a subset S T (unknown to us)...
Eti Ezra, Micha Sharir
78
Voted
MOC
1998
86views more  MOC 1998»
14 years 10 months ago
Convergence analysis of a covolume scheme for Maxwell's equations in three dimensions
This paper contains error estimates for covolume discretizations of Maxwell’s equations in three space dimensions. Several estimates are proved. First, an estimate for a semi-dis...
R. A. Nicolaides, D.-Q. Wang
75
Voted
HICSS
2003
IEEE
136views Biometrics» more  HICSS 2003»
15 years 3 months ago
Applying Multiple Query Optimization in Mobile Databases
We apply multiple query optimization to batches of pull (on-demand) requests in a mobile database system. The resulting view can answer several queries at once, and it is broadcas...
Rajeswari Malladi, Karen C. Davis
103
Voted
IFIP
2010
Springer
14 years 5 months ago
A Calculus for the Analysis of Wireless Network Security Protocols
We propose a timed broadcasting calculus for wireless systems. The operational semantics of our calculus is given both in terms of a Reduction Semantics and in terms of a Labelled ...
Francesco Ballardin, Massimo Merro
98
Voted
AIPR
2006
IEEE
15 years 4 months ago
Data Fusion, De-noising, and Filtering to Produce Cloud-Free High Quality Temporal Composites Employing Parallel Temporal Map Al
Remotely sensed images from satellite sensors such as MODIS Aqua and Terra provide high temporal resolution and wide area coverage. Unfortunately, these images frequently include ...
Bijay Shrestha, Charles G. O'Hara, Preeti Mali