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TMI
2002
65views more  TMI 2002»
15 years 6 months ago
A Proof of the Spherical Homeomorphism Conjecture for Surfaces
The human cerebral cortex is topologically equivalent to a sphere when it is viewed as closed at the brain stem. Due to noise and/or resolution issues, magnetic resonance imaging m...
Lowell Abrams, Donniell E. Fishkind, Carey E. Prie...
JSAC
2008
141views more  JSAC 2008»
15 years 5 months ago
On cooperative source transmission with partial rate and power control
The problem of transmitting a Gaussian source over a half-duplex fading relay channel with limited channel state feedback is studied. It is shown that under a short-term power cons...
Thanh Tùng Kim, Mikael Skoglund, Giuseppe C...
MANSCI
2010
93views more  MANSCI 2010»
15 years 4 months ago
Positioning and Pricing in a Variety Seeking Market
We study competitive positioning and pricing strategies in markets where consumers seek variety. Variety seeking behavior is modeled as an increase in the willingness-to-pay for t...
S. Sajeesh, Jagmohan S. Raju
NA
2010
117views more  NA 2010»
15 years 4 months ago
A fast solver for linear systems with displacement structure
We describe a fast solver for linear systems with reconstructible Cauchylike structure, which requires O(rn2 ) floating point operations and O(rn) memory locations, where n is th...
Antonio Arico, Giuseppe Rodriguez
PERCOM
2010
ACM
15 years 4 months ago
BACCARAT: a dynamic real-time bandwidth allocation policy for IEEE 802.15.4
Abstract—Recently, researchers and engineers began considering the use of WSN in time-sensitive applications. For effective real-time communications, it is important to solve the...
Christian Nastasi, Mauro Marinoni, Luca Santinelli...