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FCT
2007
Springer
14 years 4 months ago
On Notions of Regularity for Data Languages
Abstract. Motivated by considerations in XML theory and model checking, data strings have been introduced as an extension of finite alphabet strings which carry, at each position,...
Henrik Björklund, Thomas Schwentick
CORR
2010
Springer
129views Education» more  CORR 2010»
13 years 9 months ago
Understanding periodicity and regularity of nodal encounters in mobile networks: A spectral analysis
Abstract--Study on human mobility is gaining increasing attention from the research community with its multiple applications to use in mobile networks, particularly for the purpose...
Sungwook Moon, Ahmed Helmy
ECCV
2004
Springer
14 years 12 months ago
Recovering Local Shape of a Mirror Surface from Reflection of a Regular Grid
Abstract. We present a new technique to recover the shape of an unknown smooth specular surface from a single image. A calibrated camera faces a specular surface reflecting a calib...
Silvio Savarese, Min Chen, Pietro Perona
MICS
2007
84views more  MICS 2007»
13 years 9 months ago
Pseudospectra of Matrix Polynomials that Are Expressed in Alternative Bases
Spectra and pseudospectra of matrix polynomials are of interest in geometric intersection problems, vibration problems, and analysis of dynamical systems. In this note we consider ...
Robert M. Corless, Nargol Rezvani, Amirhossein Ami...
DAWAK
2008
Springer
13 years 11 months ago
Mining Sequential Patterns with Negative Conclusions
Abstract. The new type of patterns: sequential patterns with the negative conclusions is proposed in the paper. They denote that a certain set of items does not occur after a regul...
Przemyslaw Kazienko