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Journal of Knot Theory and Its Ramifications, 2002
A method for representing knots by means of a chain code is presented. Knots which are digitalized and represented by the orthogonal direction change chain code are called discrete knots. Discrete knots are composed of constant straight-line segments using only orthogonal directions. The chain elements represent the orthogonal direction changes of the
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A method for representing knots by means of a chain code is presented. Knots which are digitalized and represented by the orthogonal direction change chain code are called discrete knots. Discrete knots are composed of constant straight-line segments using only orthogonal directions. The chain elements represent the orthogonal direction changes of the
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Journal of Mathematical Sciences, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danilov, V. I., Koshevoj, G. A.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Danilov, V. I., Koshevoj, G. A.
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Superconsistent Discretizations
Journal of Scientific Computing, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Neural Computation, 2017
Sparse coding algorithms with continuous latent variables have been the subject of a large number of studies. However, discrete latent spaces for sparse coding have been largely ignored. In this work, we study sparse coding with latents described by discrete instead of continuous prior distributions.
Exarchakis, Georgios, Lücke, Jörg
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Sparse coding algorithms with continuous latent variables have been the subject of a large number of studies. However, discrete latent spaces for sparse coding have been largely ignored. In this work, we study sparse coding with latents described by discrete instead of continuous prior distributions.
Exarchakis, Georgios, Lücke, Jörg
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2019
Discretionary judgement-defined as the freedom to decide how to act within controlled limits-is increasingly being exercised in teams and networks. We introduce the notion of collective discretionary room to emphasize this relational nature of discretionary judgement.
Rutz, S., de Bont, A.
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Discretionary judgement-defined as the freedom to decide how to act within controlled limits-is increasingly being exercised in teams and networks. We introduce the notion of collective discretionary room to emphasize this relational nature of discretionary judgement.
Rutz, S., de Bont, A.
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Discrete gradients in discrete classical mechanics
International Journal of Theoretical Physics, 1987A simple model of discrete classical mechanics is given where, starting from the continuous Hamilton equations, discrete equations of motion are established together with a proper discrete gradient definition. The conservation laws of the total discrete momentum, angular momentum, and energy are demonstrated.
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