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» Similarity of Cardinal Directions
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JC
2007
119views more  JC 2007»
15 years 4 months ago
Deterministic constructions of compressed sensing matrices
Compressed sensing is a new area of signal processing. Its goal is to minimize the number of samples that need to be taken from a signal for faithful reconstruction. The performan...
Ronald A. DeVore
CN
2000
82views more  CN 2000»
15 years 4 months ago
I-Views: a community-oriented system for sharing streaming video on the Internet
Streaming media is pervasive on the Internet now and is continuing to grow rapidly. Most streaming media systems have adopted the model of broadcast. Unfortunately, the nature of ...
Pengkai Pan, Glorianna Davenport
DCG
2000
76views more  DCG 2000»
15 years 4 months ago
A Central Limit Theorem for Convex Chains in the Square
Points P1, . . . , Pn in the unit square define a convex n-chain if they are below y = x and, together with P0 = (0, 0) and Pn+1 = (1, 1), they are in convex position. Under unifo...
Imre Bárány, Günter Rote, Willi...
JGAA
2000
89views more  JGAA 2000»
15 years 4 months ago
Dynamic WWW Structures in 3D
We describe a method for three-dimensional straight-line representation of dynamic directed graphs (such as parts of the World Wide Web). It has been developed on the occasion of ...
Ulrik Brandes, Vanessa Kääb, Andres L&ou...
MLQ
2000
99views more  MLQ 2000»
15 years 4 months ago
The Essentially Equational Theory of Horn Classes
It is well known that the model categories of universal Horn theories are locally presentable, hence essentially algebraic [2]. In the special case of quasivarieties a direct tran...
Hans-E. Porst