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AROBOTS
2002
67views more  AROBOTS 2002»
15 years 5 months ago
A System for Semi-Autonomous Tractor Operations
Tractors are the workhorses of the modern farm. By automating these machines, we can increase the productivity, improve safety, and reduce costs for many agricultural operations. ...
Anthony Stentz, Cristian Dima, Carl Wellington, He...
COMBINATORICS
2004
102views more  COMBINATORICS 2004»
15 years 5 months ago
Satisfiability and Computing van der Waerden Numbers
In this paper we bring together the areas of combinatorics and propositional satisfiability. Many combinatorial theorems establish, often constructively, the existence of positive...
Michael R. Dransfield, Lengning Liu, Victor W. Mar...
CN
2000
109views more  CN 2000»
15 years 4 months ago
On near-uniform URL sampling
We consider the problem of sampling URLs uniformly at random from the Web. A tool for sampling URLs uniformly can be used to estimate various properties of Web pages, such as the ...
Monika Rauch Henzinger, Allan Heydon, Michael Mitz...
CORR
2010
Springer
108views Education» more  CORR 2010»
15 years 2 days ago
Finding Cycles and Trees in Sublinear Time
We present sublinear-time (randomized) algorithms for finding simple cycles of length at least k 3 and tree-minors in bounded-degree graphs. The complexity of these algorithms is...
Artur Czumaj, Oded Goldreich, Dana Ron, C. Seshadh...
SIGPRO
2010
145views more  SIGPRO 2010»
14 years 12 months ago
Blind identification of MISO-FIR channels
In this paper, we address the problem of determining the order of MISO channels by means of a series of hypothesis tests based on scalar statistics. Using estimated 4th-order outp...
Carlos Estêvão R. Fernandes, Pierre C...