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Vissarion Fisikopoulos
Vissarion Fisikopoulos
Other namesVissarion Fysikopoulos
Department of Informatics and Telecommunications, National and Kapodistrian University of Athens
Verified email at di.uoa.gr - Homepage
Title
Cited by
Cited by
Year
Efficient random-walk methods for approximating polytope volume
IZ Emiris, V Fisikopoulos
Proceedings of the thirtieth annual symposium on Computational geometry, 318, 2014
572014
Practical polytope volume approximation
IZ Emiris, V Fisikopoulos
ACM Transactions on Mathematical Software (TOMS) 44 (4), 1-21, 2018
552018
volesti: Volume approximation and sampling for convex polytopes in R
A Chalkis, V Fisikopoulos
The R Journal 13 (2), 642-660, 2021
47*2021
Biogeographical, environmental and anthropogenic determinants of global patterns in bird taxonomic and trait turnover
JY Barnagaud, WD Kissling, C Tsirogiannis, V Fisikopoulos, S Villéger, ...
Global Ecology and Biogeography 26 (10), 1190-1200, 2017
442017
An output-sensitive algorithm for computing projections of resultant polytopes
IZ Emiris, V Fisikopoulos, C Konaxis, L Peñaranda
Proceedings of the twenty-eighth annual symposium on Computational geometry …, 2012
242012
Practical volume computation of structured convex bodies, and an application to modeling portfolio dependencies and financial crises
L Calès, A Chalkis, IZ Emiris, V Fisikopoulos
arXiv preprint arXiv:1803.05861, 2018
222018
An oracle-based, output-sensitive algorithm for projections of resultant polytopes
Emiris, Fisikopoulos, Konaxis, Penaranda
International Journal of Computational Geometry & Applications 23 (04n05), 2013
202013
Enumeration of 2-level polytopes
A Bohn, Y Faenza, S Fiorini, V Fisikopoulos, M Macchia, K Pashkovich
Mathematical Programming Computation 11 (1), 173–210, 2019
172019
Faster geometric algorithms via dynamic determinant computation
V Fisikopoulos, L Penaranda
Computational Geometry 54, 1-16, 2016
152016
Geometric algorithms for sampling the flux space of metabolic networks
A Chalkis, V Fisikopoulos, E Tsigaridas, H Zafeiropoulos
37th International Symposium on Computational Geometry (SoCG 2021) 189, 21:1 …, 2021
142021
Enumeration of 2-level polytopes
A Bohn, Y Faenza, S Fiorini, V Fisikopoulos, M Macchia, K Pashkovich
Algorithms-Esa 2015, 191-202, 2015
142015
Practical volume estimation by a new annealing schedule for cooling convex bodies
A Chalkis, IZ Emiris, V Fisikopoulos
arXiv preprint arXiv:1905.05494, 2019
122019
Truncated log-concave sampling for convex bodies with Reflective Hamiltonian Monte Carlo
A Chalkis, V Fisikopoulos, M Papachristou, E Tsigaridas
ACM Transactions on Mathematical Software 49 (2), 1-25, 2023
112023
Two-level polytopes with a prescribed facet
S Fiorini, V Fisikopoulos, M Macchia
International Symposium on Combinatorial Optimization, 285-296, 2016
112016
Regular triangulations and resultant polytopes
IZ Emiris, V Fisikopoulos, C Konaxis
Proc. Europ. Workshop Computat. Geometry, Dortmund, Germany, 2010
102010
Boost Geometry library
B Gehrels, B Lalande, M Loskot, A Wulkiewicz, M Karavelas, ...
http://boost.org/libs/geometry, 2023
9*2023
Efficient edge-skeleton computation for polytopes defined by oracles
IZ Emiris, V Fisikopoulos, B Gärtner
Journal of symbolic computation 73, 139-152, 2016
82016
Geodesic algorithms: an experimental study
V Fisikopoulos
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-4/W14, 45-47, 2019
62019
Combinatorics of 4-dimensional resultant polytopes
A Dickenstein, IZ Emiris, V Fisikopoulos
Proceedings of the 38th International Symposium on Symbolic and Algebraic …, 2013
62013
Efficient sampling in spectrahedra and volume approximation
A Chalkis, IZ Emiris, V Fisikopoulos, P Repouskos, E Tsigaridas
Linear Algebra and its Applications 648, 205-232, 2022
52022
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