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JSC
2006
83views more  JSC 2006»
15 years 6 months ago
Phylogenetic invariants for stationary base composition
Changing base composition during the evolution of biological sequences can mislead some of the phylogenetic inference techniques in current use. However, detecting whether such a ...
Elizabeth S. Allman, John A. Rhodes
SCL
2008
79views more  SCL 2008»
15 years 6 months ago
Stability of block-triangular stationary random matrices
The objective of this note is to prove, under certain technical conditions, that the top-Lyapunov exponent of a strictly stationary random sequence of block-triangular matrices is...
László Gerencsér, György...
RAS
2008
86views more  RAS 2008»
15 years 6 months ago
Theory and implementation of path planning by negotiation for decentralized agents
This paper presents a cooperative decentralized path-planning algorithm for a group of autonomous agents that provides guaranteed collisionfree trajectories in real-time. The algo...
Oliver Purwin, Raffaello D'Andrea, Jin-Woo Lee
SAC
2008
ACM
15 years 6 months ago
Learning to identify emotions in text
This paper describes experiments concerned with the automatic analysis of emotions in text. We describe the construction of a large data set annotated for six basic emotions: ange...
Carlo Strapparava, Rada Mihalcea
CORR
2011
Springer
172views Education» more  CORR 2011»
15 years 1 months ago
Possibilities and impossibilities in Kolmogorov complexity extraction
Randomness extraction is the process of constructing a source of randomness of high quality from one or several sources of randomness of lower quality. The problem can be modeled ...
Marius Zimand