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JAR
2006
87views more  JAR 2006»
15 years 6 months ago
Elimination Transformations for Associative-Commutative Rewriting Systems
To simplify the task of proving termination and AC-termination of term rewriting systems, elimination transformations have been vigorously studied since the 1990's. Dummy elim...
Keiichirou Kusakari, Masaki Nakamura, Yoshihito To...
INFORMATICALT
2007
92views more  INFORMATICALT 2007»
15 years 6 months ago
An Optimization of System for Automatic Recognition of Ischemic Stroke Areas in Computed Tomography Images
Abstract. The paper considers application of stochastic optimization to system of automatic recognition of ischemic stroke area on computed tomography (CT) images. The algorithm of...
Darius Grigaitis, Vaida Bartkute, Leonidas Sakalau...
TIT
2008
133views more  TIT 2008»
15 years 6 months ago
On the Uniqueness of Nonnegative Sparse Solutions to Underdetermined Systems of Equations
An underdetermined linear system of equations Ax = b with non-negativity constraint x 0 is considered. It is shown that for matrices A with a row-span intersecting the positive o...
Alfred M. Bruckstein, Michael Elad, Michael Zibule...
GLOBECOM
2010
IEEE
15 years 4 months ago
Field Trial Results on Different Uplink Coordinated Multi-Point (CoMP) Concepts in Cellular Systems
Coordinated multi-point (CoMP) in the cellular uplink appears to be an effective option to combat inter-cell interference, offering large improvements in spectral efficiency and fa...
Patrick Marsch, Michael Grieger, Gerhard Fettweis
INFOCOM
2010
IEEE
15 years 4 months ago
Measuring Availability in the Domain Name System
Abstract--The domain name system (DNS) is critical to Internet functionality. The availability of a domain name refers to its ability to be resolved correctly. We develop a model f...
Casey T. Deccio, Jeff Sedayao, Krishna Kant, Prasa...