20 search results - page 3 / 4 » Crossing Numbers of Graphs with Rotation Systems |
ICPR
2006
IEEE
14 years 12 months ago
2006
IEEE
Magnetic resonance imaging (MRI) allows numerous Fourier domain sampling schemes such as Cartesian and non-Cartesian trajectories (e.g. Polar, circular, and spherical). On the oth...
TCOM
2010
13 years 5 months ago
2010
Abstract--This paper considers the problem of optimal subcarrier allocation in OFDMA systems to achieve the minimum outage probability while guaranteeing fairness. The optimal subc...
SI3D
2003
ACM
14 years 4 months ago
2003
ACM
In this paper we develop an interactive 3D browser for large topographic maps using a visual display augmented by a haptic, or force feedback, display. The extreme size of our dat...
DCG
2006
13 years 11 months ago
2006
Let A be a d by n matrix, d < n. Let C be the regular cross polytope (octahedron) in Rn . It has recently been shown that properties of the centrosymmetric polytope P = AC are ...
IWEC
2007
14 years 8 days ago
2007
Scratching with turntables is a popular sound generation technique in today’s music scene, especially in hip-hop culture. A conventional turntable system consists of two turntabl...