Publications related to Variation (music)

Modelling the Syntax of North Indian Melodies with a Generalized Graph Grammar

Martin Alois Rohrmeier, Christoph Finkensiep

Hierarchical models of music allow explanation of highly complex musical structure based on the general principle of recursive elaboration and a small set of orthogonal operations. Recent approaches to melodic elaboration have converged to a representation ...

ISMIR2019

Displacement Convexity in Spatially Coupled Scalar Recursions

Rüdiger Urbanke, Nicolas Macris, Rafah El-Khatib

We introduce a technique for the analysis of general spatially coupled systems that are governed by scalar recursions. Such systems can be expressed in variational form in terms of a potential function. We show, under mild conditions, that the potential fu ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2019

Daylight patterns as a means to influence the spatial ambiance: a preliminary study

Marilyne Andersen, Jan Wienold, Kynthia Chamilothori

This contribution focuses on perforated façades, investigating the effect of the façade and the resulting daylight pattern on the perceived spatial ambiance. The daylight conditions, as well as the geometry and regularity of the façade pattern are manipula ...

2016

Calculus of variations with differential forms

Bernard Dacorogna, Saugata Bandyopadhyay, Swarnendu Sil

We study integrals of the form integral(Omega) f (d omega), where 1

European Mathematical Soc2015

Preservation of heteronuclear multiple-quantum coherences in NMR by double-resonance irradiation

Geoffrey Bodenhausen, Mariachiara Verde, Simone Ulzega, Fabien Ferrage

A heteronuclear double-resonance (HDR) method based on MLEV-32 or WALTZ-32 pulse sequences has been designed for the investigation of relaxation of heteronuclear multiple-quantum (MQ) coherences. The theoretical analysis of this technique uses average Hami ...

2009

The role of perspective functions in convexity, polyconvexity, rank-one convexity and separate convexity

Bernard Dacorogna

Any finite, separately convex, positively homogeneous function on

\mathbb{R}^2

is convex. This was first established by the first author ["Direct methods in calculus of variations", Springer-Verlag (1989)]. Here we give a new and concise proof of this re ...

2008

A path integral formalism of DNA looping probability

Ludovica Cotta-Ramusino

In this thesis we describe a path integral formalism to evaluate approximations to the probability density function for the location and orientation of one end of a continuum polymer chain at thermodynamic equilibrium with a heat bath. We concentrate on th ...

EPFL2008

Controlling swimming and crawling in a fish robot using a central pattern generator

Auke Ijspeert, Alessandro Crespi, Daisy Lachat, Ariane Pasquier

Online trajectory generation for robots with multiple degrees of freedom is still a difficult and unsolved problem, in particular for non-steady state locomotion, that is, when the robot has to move in a complex environment with continuous variations of th ...

2008

Optimal flow control for Navier-Stokes equations: drag minimization

Luca Dede'

Optimal control and shape optimization techniques have an increasing role in Fluid Dynamics problems governed by partial differential equations (PDEs). In this paper, we consider the problem of drag minimization for a body in relative motion in a fluid by ...

Wiley-Blackwell2007

Discrete mixture Models

Michel Bierlaire

Allowing for variations in behaviour across respondents is one of the most fundamental principles in discrete choice modelling, given that the assumption of a purely homogeneous population cannot in general be seen to be valid. Two approaches have classica ...

2006

Variation (music)

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Modelling the Syntax of North Indian Melodies with a Generalized Graph Grammar

Displacement Convexity in Spatially Coupled Scalar Recursions

Daylight patterns as a means to influence the spatial ambiance: a preliminary study

Calculus of variations with differential forms

Preservation of heteronuclear multiple-quantum coherences in NMR by double-resonance irradiation

The role of perspective functions in convexity, polyconvexity, rank-one convexity and separate convexity

A path integral formalism of DNA looping probability

Controlling swimming and crawling in a fish robot using a central pattern generator

Optimal flow control for Navier-Stokes equations: drag minimization

Discrete mixture Models

Displacement Convexity in Spatially Coupled Scalar Recursions

A path integral formalism of DNA looping probability

Daylight patterns as a means to influence the spatial ambiance: a preliminary study

The role of perspective functions in convexity, polyconvexity, rank-one convexity and separate convexity

Optimal flow control for Navier-Stokes equations: drag minimization

Preservation of heteronuclear multiple-quantum coherences in NMR by double-resonance irradiation

Calculus of variations with differential forms

Discrete mixture Models

Controlling swimming and crawling in a fish robot using a central pattern generator

Modelling the Syntax of North Indian Melodies with a Generalized Graph Grammar