Apostolos Chalkis

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computational geometry volume computation geometric modeling mcmc sampling random walks sampling finance simulated annealing billiard walk computational finance metabolic networks crises detection spectrahedron semidefinite programming polytopes zonotopes polytope copula geomscale open-source software dingo financial shock events cryptocurrency markets geometric computing phd defence cran package erum volesti

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Presentation socg

Vor 4 Jahren • 50 Aufrufe

14th Athens Colloquium on Algorithms and Complexity (ACAC19)

Vor 4 Jahren • 16 Aufrufe

Presentation of volesti in eRum 2020

Vor 3 Jahren • 27 Aufrufe

The slides of my Ph.D. defense

Vor 2 Jahren • 169 Aufrufe

Symposium of Computational Geometry 2021

Vor 2 Jahren • 83 Aufrufe

Data-driven methods for financial modeling

Vor 2 Jahren • 59 Aufrufe

Shock detection and portfolio allocation in cryptocurrency markets

Vor 2 Jahren • 88 Aufrufe

dingo: a python package to analyzes metabolic networks

Vor 2 Jahren • 109 Aufrufe

Modeling of crisis periods in stock markets

Vor 2 Jahren • 77 Aufrufe

Practical volume estimation of polytopes by billiard trajectories and a new annealing schedule

Vor 2 Jahren • 110 Aufrufe

Practical Volume Estimation of Zonotopes by a new Annealing Schedule for Cooling Convex Bodies

Vor 2 Jahren • 103 Aufrufe

Sampling Spectrahedra: Volume Approximation and Optimization

Vor 2 Jahren • 104 Aufrufe

computational geometry volume computation geometric modeling mcmc sampling random walks sampling finance simulated annealing billiard walk computational finance metabolic networks crises detection spectrahedron semidefinite programming polytopes zonotopes polytope copula geomscale open-source software dingo financial shock events cryptocurrency markets geometric computing phd defence cran package erum volesti