Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Lukarski, Dimitar"'
Maps are essential for diverse applications, such as vehicle navigation and autonomous robotics. Both require spatial models for effective route planning and localization. This paper addresses the challenge of road graph construction for autonomous v
Externí odkaz:
http://arxiv.org/abs/2408.01640
Matrices associated with graphs, such as the Laplacian, lead to numerous interesting graph problems expressed as linear systems. One field where Laplacian linear systems play a role is network analysis, e. g. for certain centrality measures that indi
Externí odkaz:
http://arxiv.org/abs/1607.02955
Is Nearly-linear the same in Theory and Practice? A Case Study with a Combinatorial Laplacian Solver
Linear system solving is one of the main workhorses in applied mathematics. Recently, theoretical computer scientists have contributed sophisticated algorithms for solving linear systems with symmetric diagonally dominant matrices (a class to which L
Externí odkaz:
http://arxiv.org/abs/1502.07888
Autor:
Engblom, Stefan, Lukarski, Dimitar
Publikováno v:
Parallel Comput. 56:1--17 (2016)
We develop and implement in this paper a fast sparse assembly algorithm, the fundamental operation which creates a compressed matrix from raw index data. Since it is often a quite demanding and sometimes critical operation, it is of interest to desig
Externí odkaz:
http://arxiv.org/abs/1406.1066
Publikováno v:
In Annals of Nuclear Energy August 2015 82:252-259
Autor:
Hoske, Daniel1,2 daniel.hoske@gmail.com, Lukarski, Dimitar3 dimitar@paralution.com, Meyerhenke, Henning1 meyerhenke@kit.edu, Wegner, Michael1 michael.t.wegner@gmail.com
Publikováno v:
Algorithms. Dec2016, Vol. 9 Issue 4, p72. 19p.
Publikováno v:
Lecture notes in computer science, 8805
The implementation is based on available open source software packages - Deal.II, Trilinos, PARALUTION and AGMG. These packages provide toolboxes with state-of-the-art implementations of iterative solution methods and preconditioners for multicore co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2101::0bcef7e3b681bfbb0c92fd79783ae428
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/186980
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/186980
Autor:
Anzt, Hartwig, Augustin, Werner, Baumann, Martin, Bockelmann, Hendryk, Gengenbach, Thomas, Hahn, Tobias, Heuveline, Vincent, Ketelaer, Eva, Lukarski, Dimitar, Otzen, Andrea, Ritterbusch, Sebastian, Rocker, Björn, Ronnas, Staffan, Schick, Michael, Subramanian, Chandramowli, Weiss, Jan-Philipp, Wilhelm, Florian
This paper details the concept and implementation of the parallel finite element software package HiFlow3 . HiFlow3 is driven by application requirements and aims at the solution of large-scale problems obtained by means of the finite element method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e79a225761232321e97ff37472464ab