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» Coding discretizations of continuous functions
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DM
2011
192views Education» more  DM 2011»
12 years 11 months ago
Coding discretizations of continuous functions
We consider several coding discretizations of continuous functions which reflect their variation at some given precision. We study certain statistical and combinatorial properties...
Cristobal Rojas, Serge Troubetzkoy
GLOBECOM
2009
IEEE
13 years 11 months ago
Distributed Joint Source-Channel Coding for Functions over a Multiple Access Channel
—In this paper we provide sufficient conditions for lossy transmission of functions of correlated data over a multiple access channel (MAC). The conditions obtained can be shown...
R. Rajesh, Vinod Sharma
NIPS
2000
13 years 6 months ago
Improved Output Coding for Classification Using Continuous Relaxation
Output coding is a general method for solving multiclass problems by reducing them to multiple binary classification problems. Previous research on output coding has employed, alm...
Koby Crammer, Yoram Singer
IMAMS
2007
151views Mathematics» more  IMAMS 2007»
13 years 6 months ago
Discrete Harmonic Functions from Local Coordinates
Abstract. In this work we focus on approximations of continuous harmonic functions by discrete harmonic functions based on the discrete Laplacian in a triangulation of a point set....
Tom Bobach, Gerald E. Farin, Dianne Hansford, Geor...
JAT
2006
89views more  JAT 2006»
13 years 4 months ago
Continuous and discrete least-squares approximation by radial basis functions on spheres
In this paper we discuss Sobolev bounds on functions that vanish at scattered points on the n-sphere Sn in
Quoc Thong Le Gia, Francis J. Narcowich, Joseph D....