Bora Uçar

Identifiants chercheurs

IdHAL :

bora-ucar

ORCID :

0000-0002-4960-3545

IdRef :

185655491

Publications

Article dans une revue (35)

Algorithms for symmetric Birkhoff-von Neumann decomposition of symmetric doubly stochastic matrices Damien Lesens,Jérémy E. Cohen,Bora Uçar SIAM Journal on Matrix Analysis and Applications, In press, pp.1-30 Article dans une revue hal-04877502v3
Efficient Parallel Sparse Tensor Contraction Somesh Singh,Bora Uçar IEEE Transactions on Parallel and Distributed Systems, 2025, 36 (6), pp.1206-1219. ⟨10.1109/TPDS.2025.3557750⟩ Article dans une revue hal-05047235v1
Scaling matrices and counting the perfect matchings in graphs Fanny Dufossé,Kamer Kaya,Ioannis Panagiotas,Bora Uçar Discrete Applied Mathematics, 2022, 308, pp.130--146. ⟨10.1016/j.dam.2020.07.016⟩ Article dans une revue hal-01743802v6
Algorithms and Data Structures for Hyperedge Queries Jules Bertrand,Fanny Dufossé,Somesh Singh,Bora Uçar ACM Journal of Experimental Algorithmics, 2022, 27, pp.1-23. ⟨10.1145/3568421⟩ Article dans une revue hal-03905905v1
Programming Strategies for Irregular Algorithms on the Emu Chick Eric Hein,Srinivas Eswar,Abdurrahman Yaşar,Jiajia Li,Jeffrey Younget al. ACM Transactions on Parallel Computing, 2020, 7 (4), pp.1-25. ⟨10.1145/3418077⟩ Article dans une revue hal-02991204v1
Multilevel Algorithms for Acyclic Partitioning of Directed Acyclic Graphs Julien Herrmann,Yusuf M. Özkaya,Bora Uçar,Kamer Kaya,Ümit V. Çatalyürek SIAM Journal on Scientific Computing, 2019, 41 (4), pp.A2117-A2145. ⟨10.1137/18M1176865⟩ Article dans une revue hal-02306566v1
A multi-dimensional Morton-ordered block storage for mode-oblivious tensor computations Filip Pawlowski,Bora Uçar,Albert-Jan Yzelman Journal of computational science, 2019, 33, pp.34-44. ⟨10.1016/j.jocs.2019.02.007⟩ Article dans une revue hal-02082524v1
Further notes on Birkhoff-von Neumann decomposition of doubly stochastic matrices Fanny Dufossé,Kamer Kaya,Ioannis Panagiotas,Bora Uçar Linear Algebra and its Applications, 2018, 554, pp.68--78. ⟨10.1016/j.laa.2018.05.017⟩ Article dans une revue hal-01586245v2
Parallel Candecomp/Parafac Decomposition of Sparse Tensors Using Dimension Trees Oguz Kaya,Bora Uçar SIAM Journal on Scientific Computing, 2018, 40 (1), pp.C99 - C130. ⟨10.1137/16M1102744⟩ Article dans une revue hal-01397464v2
Scheduling series-parallel task graphs to minimize peak memory Enver Kayaaslan,Thomas Lambert,Loris Marchal,Bora Uçar Theoretical Computer Science, 2018, 707, pp.1-23. ⟨10.1016/j.tcs.2017.09.037⟩ Article dans une revue hal-01891937v1
1.5D Parallel Sparse Matrix-Vector Multiply Enver Kayaaslan,Cevdet Aykanat,Bora Uçar SIAM Journal on Scientific Computing, 2018, 40 (1), pp.C25 - C46. ⟨10.1137/16M1105591⟩ Article dans une revue hal-01897555v1
Preconditioning Techniques Based on the Birkhoff–von Neumann Decomposition Michele Benzi,Bora Uçar Computational Methods in Applied Mathematics, 2016, ⟨10.1515/cmam-2016-0040⟩ Article dans une revue hal-01318486v4
A backward/forward recovery approach for the preconditioned conjugate gradient method Massimiliano Fasi,Julien Langou,Yves Robert,Bora Uçar Journal of computational science, 2016, 17 (3), pp.522-534. ⟨10.1016/j.jocs.2016.04.008⟩ Article dans une revue hal-01354682v1
Notes on Birkhoff-von Neumann decomposition of doubly stochastic matrices Fanny Dufossé,Bora Uçar Linear Algebra and its Applications, 2016, 497, pp.108--115. ⟨10.1016/j.laa.2016.02.023⟩ Article dans une revue hal-01270331v6
Comments on the hierarchically structured bin packing problem Thomas Lambert,Loris Marchal,Bora Uçar Information Processing Letters, 2015, 115 (2), pp.306--309. ⟨10.1016/j.ipl.2014.10.001⟩ Article dans une revue hal-01071414v2
Hypergraph partitioning for multiple communication cost metrics: Model and methods Mehmet Deveci,Kamer Kaya,Bora Uçar,Umit V. Catalyurek Journal of Parallel and Distributed Computing, 2015, 77, pp.69--83. ⟨10.1016/j.jpdc.2014.12.002⟩ Article dans une revue hal-01159676v1
Two approximation algorithms for bipartite matching on multicore architectures Fanny Dufossé,Kamer Kaya,Bora Uçar Journal of Parallel and Distributed Computing, 2015, 85, pp.62-78. ⟨10.1016/j.jpdc.2015.06.009⟩ Article dans une revue hal-01242516v1
A Symmetry Preserving Algorithm for Matrix Scaling Philip A. Knight,Daniel Ruiz,Bora Uçar SIAM Journal on Matrix Analysis and Applications, 2014, 35 (3), pp.25. ⟨10.1137/110825753⟩ Article dans une revue inria-00569250v4
Push-relabel based algorithms for the maximum transversal problem Kamer Kaya,Johannes Langguth,Fredrik Manne,Bora Uçar Computers and Operations Research, 2013, 40 (5), pp.1266-1275. ⟨10.1016/j.cor.2012.12.009⟩ Article dans une revue hal-00763920v1
Constructing elimination trees for sparse unsymmetric matrices Kamer Kaya,Bora Uçar SIAM Journal on Matrix Analysis and Applications, 2013, 34 (2), pp.345-354. ⟨10.1137/110825443⟩ Article dans une revue inria-00567970v4
On computing inverse entries of a sparse matrix in an out-of-core environment Patrick Amestoy,Iain S. Duff,Jean-Yves L'Excellent,Yves Robert,François-Henry Rouetet al. SIAM Journal on Scientific Computing, 2012, 34 (4), pp.A1975--A1999 Article dans une revue hal-00763556v1
Design, implementation, and analysis of maximum transversal algorithms Iain Duff,Kamer Kaya,Bora Uçar ACM Transactions on Mathematical Software, 2011, 38, pp.13:1--13:31. ⟨10.1145/2049673.2049677⟩ Article dans une revue hal-00786548v1
Parallel Frequent Item Set Mining with Selective Item Replication Eray Ozkural,Cevdet Aykanat,Bora Uçar IEEE Transactions on Parallel and Distributed Systems, 2011, 22, pp.1632--1640. ⟨10.1109/TPDS.2011.32⟩ Article dans une revue hal-00786549v1
On Two-Dimensional Sparse Matrix Partitioning: Models, Methods, and a Recipe Umit V. Catalyurek,Cevdet Aykanat,Bora Uçar SIAM Journal on Scientific Computing, 2010, 32 (2), pp.656--683. ⟨10.1137/080737770⟩ Article dans une revue ensl-00536961v1
A Matrix Partitioning Interface to PaToH in MATLAB Bora Uçar,Umit V. Catalyurek,Cevdet Aykanat Parallel Computing, 2010, 36 (5--6), pp.254--272. ⟨10.1016/j.parco.2009.12.008⟩ Article dans une revue istex ensl-00536959v1
On the Block Triangular Form of Symmetric Matrices Iain S. Duff,Bora Uçar SIAM Review, 2010, 52 (3), pp.455--470. ⟨10.1137/080720036⟩ Article dans une revue ensl-00536955v1
Exact algorithms for a task assignment problem Kamer Kaya,Bora Uçar Parallel Processing Letters, 2009, 19 (3), pp.451--465. ⟨10.1142/S012962640900033X⟩ Article dans une revue ensl-00381907v1
Multi-level direct K-way hypergraph partitioning with multiple constraints and fixed vertices Cevdet Aykanat,Berkant B. Cambazoglu,Bora Uçar Journal of Parallel and Distributed Computing, 2008, 68, pp.609--625 Article dans une revue hal-00803479v1
Block triangular preconditioners for M-matrices and Markov chains Michele Benzi,Bora Uçar Electronic Transactions on Numerical Analysis, 2007, 26, pp.209--227 Article dans une revue hal-00803523v1
Heuristics for scheduling file-sharing tasks on heterogeneous systems with distributed repositories Kamer Kaya,Bora Uçar,Cevdet Aykanat Journal of Parallel and Distributed Computing, 2007, 67, pp.271--285 Article dans une revue hal-00803511v1
Parallel image restoration using surrogate constraint methods Bora Uçar,Cevdet Aykanat,Mustafa Çelebi Pinar,Tahir Malas Journal of Parallel and Distributed Computing, 2007, 67, pp.186--204 Article dans une revue hal-00803508v1
Partitioning Sparse Matrices for Parallel Preconditioned Iterative Methods Bora Uçar,Cevdet Aykanat SIAM Journal on Scientific Computing, 2007, 29 (4), pp.1683--1709 Article dans une revue hal-00803506v1
Revisiting Hypergraph Models for Sparse Matrix Partitioning Bora Uçar,Cevdet Aykanat SIAM Review, 2007, 49 (4), pp.595--603. ⟨10.1137/060662459⟩ Article dans une revue hal-00803507v1
Task assignment in heterogeneous computing systems Bora Uçar,Cevdet Aykanat,Kamer Kaya,Murat Ikinci Journal of Parallel and Distributed Computing, 2006, 66, pp.32--46 Article dans une revue hal-00804393v1
Encapsulating Multiple Communication-Cost Metrics in Partitioning Sparse Rectangular Matrices for Parallel Matrix-Vector Multiplies Bora Uçar,Cevdet Aykanat SIAM Journal on Scientific Computing, 2004, 25 (6), pp.1837--1859 Article dans une revue hal-00807276v1

Communication dans un congrès (54)

Exact Minimum Cuts in Hypergraphs at Scale Adil Chhabra,Christian Schulz,Bora Uçar,Loris Wilwert SIAM Symposium on Algorithm Engineering and Experiments (ALENEX26), SIAM, Jan 2026, Vancouver, Canada Communication dans un congrès hal-05243769v1
Efficient and effective methods for variant selection Srinivas Aluru,Anne Benoit,Bora Uçar 16th ACM Conference on Bioinformatics, Computational Biology, and Health Informatics (BCB 2025), Oct 2025, Philadelphie, PA, United States Communication dans un congrès hal-05237949v1
Semi-Streaming Algorithms for Hypergraph Matching Henrik Reinstädtler,S M Ferdous,Alex Pothen,Bora Uçar,Christian Schulz ESA 2025 - European Symposium on Algorithms, European Association for Theoretical Computer Science (EATCS), Sep 2025, Warsaw (POLAND), Poland Communication dans un congrès hal-04966763v3
Orthogonal matching pursuit-based algorithms for the Birkhoff-von Neumann decomposition Damien Lesens,Jérémy E Cohen,Bora Uçar EUSIPCO 2024 - 24th European Signal Processing Conference, Aug 2024, Lyon, France. pp.12 Communication dans un congrès hal-04500014v1
Engineering Edge Orientation Algorithms Henrik Reinstädtler,Christian Schulz,Bora Uçar ESA 2024 - 32nd Annual European Symposium on Algorithms, Schloss Dagstuhl – Leibniz-Zentrum für Informatik, Sep 2024, Egham, United Kingdom. pp.1-21, ⟨10.4230/LIPIcs.ESA.2024.97⟩ Communication dans un congrès hal-04555599v1
Engineering fast algorithms for the bottleneck matching problem Ioannis Panagiotas,Grégoire Pichon,Somesh Singh,Bora Uçar ESA 2023 - The 31st Annual European Symposium on Algorithms, Sep 2023, Amsterdam (Hollande), Netherlands Communication dans un congrès hal-04146298v2
An Efficient Parallel Implementation of a Perfect Hashing Method for Hypergraphs Somesh Singh,Bora Uçar GrAPL 2022 - Workshop on Graphs, Architectures, Programming, and Learning, IEEE, May 2022, Lyon, France. pp.265--274 Communication dans un congrès hal-03612360v1
Shared-memory implementation of the Karp-Sipser kernelization process Johannes Langguth,Ioannis Panagiotas,Bora Uçar HiPC 2021 - 28th edition of the IEEE International Conference on High Performance Computing, Data, and Analytics, Dec 2021, Bangalore, India. pp.71-80, ⟨10.1109/HiPC53243.2021.00021⟩ Communication dans un congrès hal-03404798v1
Fully-dynamic Weighted Matching Approximation in Practice Eugenio Angriman,Henning Meyerhenke,Christian Schulz,Bora Uçar ACDA 2021 - SIAM Conference on Applied and Computational Discrete Algorithms, SIAM, Jul 2021, Virtual, France. ⟨10.1137/1.9781611976830.4⟩ Communication dans un congrès hal-03210915v1
Streaming Hypergraph Partitioning Algorithms on Limited Memory Environments Fatih Taşyaran,Berkay Demireller,Kamer Kaya,Bora Uçar HPCS 2020 - International Conference on High Performance Computing & Simulation, Mar 2021, Virtual online, Spain. pp.1-8 Communication dans un congrès hal-03182122v1
Combinatorial Tiling for Sparse Neural Networks Filip Pawłowski,Rob H Bisseling,Bora Uçar,Albert-Jan N Yzelman 2020 IEEE High Performance Extreme Computing (virtual conference), Sep 2020, Waltham, MA, United States Communication dans un congrès hal-02910997v3
Karp-Sipser based kernels for bipartite graph matching Kamer Kaya,Johannes Langguth,Ioannis Panagiotas,Bora Uçar ALENEX20 - SIAM Symposium on Algorithm Engineering and Experiments, Jan 2020, Salt Lake City, Utah, United States. pp.1-12 Communication dans un congrès hal-02350734v1
Engineering fast almost optimal algorithms for bipartite graph matching Ioannis Panagiotas,Bora Uçar ESA 2020 - European Symposium on Algorithms, Sep 2020, Pisa, Italy Communication dans un congrès hal-02463717v3
Matrix symmetrization and sparse direct solvers Raluca Portase,Bora Uçar CSC 2020 - SIAM Workshop on Combinatorial Scientific Computing, Feb 2020, Seattle, United States. pp.1-10 Communication dans un congrès hal-02417778v1
Effective heuristics for matchings in hypergraphs Fanny Dufossé,Kamer Kaya,Ioannis Panagiotas,Bora Uçar SEA2 2019 - International Symposium on Experimental Algorithms - Special Event, Jun 2019, Kalamata, Greece. pp.248-264, ⟨10.1007/978-3-030-34029-2_17⟩ Communication dans un congrès hal-02417475v1
High performance tensor-vector multiplication on shared-memory systems Filip Pawlowski,Bora Uçar,Albert-Jan Yzelman PPAM 2019 - 13th International Conference on Parallel Processing and Applied Mathematics, Sep 2019, Bialystok, Poland. pp.1-11 Communication dans un congrès hal-02332496v1
Efficient and effective sparse tensor reordering Jiajia Li,Bora Uçar,Ümit V. Çatalyürek,Jimeng Sun,Kevin Barkeret al. ICS 2019 - ACM International Conference on Supercomputing, Jun 2019, Phoenix, United States. pp.227-237, ⟨10.1145/3330345.3330366⟩ Communication dans un congrès hal-02306569v1
A scalable clustering-based task scheduler for homogeneous processors using DAG partitioning Yusuf M. Özkaya,Anne Benoit,Bora Uçar,Julien Herrmann,Ümit V. Çatalyürek IPDPS 2019 - 33rd IEEE International Parallel & Distributed Processing Symposium, May 2019, Rio de Janeiro, Brazil. pp.155-165, ⟨10.1109/IPDPS.2019.00026⟩ Communication dans un congrès hal-02082794v1
Approximation algorithms for maximum matchings in undirected graphs Fanny Dufossé,Kamer Kaya,Ioannis Panagiotas,Bora Uçar CSC 2018 - SIAM Workshop on Combinatorial Scientific Computing, Jun 2018, Bergen, Norway. pp.56-65, ⟨10.1137/1.9781611975215.6⟩ Communication dans un congrès hal-01740403v3
SINA: A Scalable Iterative Network Aligner Abdurrahman Yaşar,Bora Uçar,Ümit V. Çatalyürek 2018 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), Aug 2018, Barcelona, Spain Communication dans un congrès hal-01918744v1
Acyclic Partitioning of Large Directed Acyclic Graphs Julien Herrmann,Jonathan Kho,Bora Uçar,Kamer Kaya,Ümit V. Çatalyürek CCGRID 2017 - 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, May 2017, Madrid, Spain. pp.371-380, ⟨10.1109/CCGRID.2017.101⟩ Communication dans un congrès hal-01672010v1
High Performance Parallel Algorithms for the Tucker Decomposition of Sparse Tensors Oguz Kaya,Bora Uçar ICPP 2016 - International Conference on Parallel Processing, Aug 2016, Philadelphia, United States Communication dans un congrès hal-01354894v1
Load-Balanced Local Time Stepping for Large-Scale Wave Propagation Max Rietmann,Daniel Peter,Olaf Schenk,Bora Uçar,Marcus J. Grote 29th IEEE International Parallel & Distributed Processing Symposium, May 2015, Hyderabad, India. pp.925--935 Communication dans un congrès hal-01159687v1
Fast and high quality topology-aware task mapping Mehmet Deveci,Kamer Kaya,Bora Uçar,Umit V. Catalyurek 29th IEEE International Parallel & Distributed Processing Symposium, May 2015, Hyderabad, India Communication dans un congrès hal-01159677v1
Semi-two-dimensional partitioning for parallel sparse matrix-vector multiplication Enver Kayaaslan,Bora Uçar,Cevdet Aykanat PCO2015 (IPDPSW), May 2015, Hyderabad, India. pp.1125--1134 Communication dans un congrès hal-01159692v1
Combining backward and forward recovery to cope with silent errors in iterative solvers Massimiliano Fasi,Yves Robert,Bora Uçar PDSEC2015, May 2015, Hyderabad, India. pp.980--989 Communication dans un congrès hal-01159679v1
Scalable sparse tensor decompositions in distributed memory systems Oguz Kaya,Bora Uçar International Conference for High Performance Computing, Networking, Storage and Analysis (SC15), Nov 2015, Austin, TX, United States. ⟨10.1145/2807591.2807624⟩ Communication dans un congrès hal-01148202v2
Bipartite Matching Heuristics with Quality Guarantees on Shared Memory Parallel Computers Fanny Dufossé,Kamer Kaya,Bora Uçar 28th IEEE International Parallel & Distributed Processing Symposium (IPDPS), May 2014, Phoenix, Arizona, United States. ⟨10.1109/IPDPS.2014.63⟩ Communication dans un congrès hal-01235162v1
On Partitioning Two Dimensional Finite Difference Meshes for Distributed Memory Parallel Computers Anael Grandjean,Bora Uçar 22nd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing (PDP 2014), Feb 2014, Turin, Italy. pp.9 - 16, ⟨10.1109/PDP.2014.10⟩ Communication dans un congrès hal-01111292v1
Analysis of Partitioning Models and Metrics in Parallel Sparse Matrix-Vector Multiplication Kamer Kaya,Bora Uçar,Umit V. Catalyurek 10th PPAM - Parallel Processing and Applied Mathematics, Sep 2013, Varsovie, Poland. pp.174--184, ⟨10.1007/978-3-642-55195-6_16⟩ Communication dans un congrès hal-00923454v1
Reducing elimination tree height for parallel LU factorization of sparse unsymmetric matrices Enver Kayaaslan,Bora Uçar HiPC 2014, Dec 2014, Goa, India. pp.1--10 Communication dans un congrès hal-01114413v1
On Partitioning and Reordering Problems in a Hierarchically Parallel Hybrid Linear Solver Ichitaro Yamazaki,Xiaoye S. Li,François-Henry Rouet,Bora Uçar 2013 IEEE 27th International Parallel and Distributed Processing Symposium Workshops & PhD Forum (IPDPSW), IEEE, May 2013, Cambridge, MA, United States Communication dans un congrès hal-00923447v1
GPU accelerated maximum cardinality matching algorithms for bipartite graphs Mehmet Deveci,Kamer Kaya,Bora Uçar,Umit V. Catalyurek Euro-Par 2013, Aug 2013, Aachen, Germany. pp.850-861, ⟨10.1007/978-3-642-40047-6_84⟩ Communication dans un congrès hal-00923449v1
A Push-Relabel-Based Maximum Cardinality Bipartite Matching Algorithm on GPUs Mehmet Deveci,Kamer Kaya,Bora Uçar,Umit V. Catalyurek 42nd International Conference on Parallel Processing, Oct 2013, Lyon, France. pp.21 - 29, ⟨10.1109/ICPP.2013.11⟩ Communication dans un congrès hal-00923464v1
Semi-matching algorithms for scheduling parallel tasks under resource constraints Anne Benoit,Johannes Langguth,Bora Uçar IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum, May 2013, Cambridge, MA, United States. pp.1744-1753, ⟨10.1109/IPDPSW.2013.30⟩ Communication dans un congrès hal-00738393v5
Multithreaded clustering for multi-level hypergraph partitioning Umit V. Catalyurek,Mehmet Deveci,Kamer Kaya,Bora Uçar 26th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2012,, May 2012, Shanghai, China. pp.848--859, ⟨10.1109/IPDPS.2012.81⟩ Communication dans un congrès hal-00763565v1
On optimal and balanced sparse matrix partitioning problems Anael Grandjean,Johannes Langguth,Bora Uçar 2012 IEEE International Conference on Cluster Computing, Sep 2012, Beijing, China. pp.257--265, ⟨10.1109/CLUSTER.2012.77⟩ Communication dans un congrès hal-00763535v1
Partitioning problems on trees and simple meshes Bora Uçar SIAM Conference on Parallel Processing for Scientific Computing, Feb 2012, Savannah, GA, United States Communication dans un congrès hal-00789660v1
On shared-memory parallelization of a sparse matrix scaling algorithm Umit V. Catalyurek,Kamer Kaya,Bora Uçar 2012 41st International Conference on Parallel Processing, Sep 2012, Pittsburgh, PA, United States. pp.68--77 Communication dans un congrès hal-00763553v1
On partitioning problems with complex objectives Kamer Kaya,François-Henry Rouet,Bora Uçar Parallel Processing Workshops (Euro-Par 2011), Aug 2011, Bordeaux, France. pp.334-344, ⟨10.1007/978-3-642-29737-3_38⟩ Communication dans un congrès hal-00763548v1
On optimal tree traversals for sparse matrix factorization Mathias Jacquelin,Loris Marchal,Yves Robert,Bora Uçar IPDPS'2011, the 25th IEEE International Parallel and Distributed Processing Symposium, 2011, Unknown Communication dans un congrès hal-00945078v1
Integrated data placement and task assignment for scientific workflows in clouds Umit V. Catalyurek,Kamer Kaya,Bora Uçar Proceedings of the fourth international workshop on Data-intensive distributed computing, Jun 2011, New York, NY, USA, United States. pp.45--54, ⟨10.1145/1996014.1996022⟩ Communication dans un congrès hal-00786551v1
A Novel Aggregation Method based on Graph Matching for Algebraic MultiGrid Preconditioning of Sparse Linear Systems Pasqua d'Ambra,Alfredo Buttari,Daniela Di Serafino,Salvatore Filippone,Simone Gentileet al. International Conference On Preconditioning Techniques For Scientific And Industrial Applications (PRECONDITIONING 2011), INRIA Bordeaux Sud-Ouest; ENSEIRB; University of Bordeaux 1, May 2011, Bordeaux, France Communication dans un congrès inria-00580434v1
Partitioning regular meshes for minimizing the total communication volume Bora Uçar,Umit V. Catalyurek SIAM Conference on Parallel Processing for Scientific Computing (PP10), Feb 2010, Seattle, WA, United States Communication dans un congrès hal-00786561v1
On the scalability of hypergraph models for sparse matrix partitioning Bora Uçar,Umit V. Catalyurek 18th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2010), IEEE, Feb 2010, Pisa, Italy. pp.593-600, ⟨10.1109/PDP.2010.92⟩ Communication dans un congrès ensl-00529088v1
Out-of-core solution for singleton right hand-side vectors Patrick Amestoy,Iain S. Duff,Tzvetomila Slavova,Bora Uçar Dagstuhl Seminar on Combinatorial Scientific Computing, Feb 2009, Saarbrucken, Germany Communication dans un congrès hal-00786566v1
Out-of-core solution for singleton rhs vectors Patrick Amestoy,Iain S. Duff,Tzvetomila Slavova,Bora Uçar SIAM Conference on Computational Science and Engineering (CSE09), Mar 2009, Miami, FL, United States Communication dans un congrès hal-00786564v1
Towards parallel bipartite matching algorithms Patrick Amestoy,Iain S. Duff,Daniel Ruiz,Bora Uçar Scheduling for large-scale systems, May 2009, Knoxville, TN, United States Communication dans un congrès hal-00786567v1
Partitioning sparse matrices Umit V. Catalyurek,Bora Uçar SIAM Conference on Computational Science and Engineering (CSE09), Mar 2009, Miami, FL, United States Communication dans un congrès hal-00786563v1
Heuristics for a matrix symmetrization problem Bora Uçar Proceedings of Parallel Processing and Applied Mathematics (PPAM'07), 2008, Gdansk, Poland. pp.718--727 Communication dans un congrès hal-00803470v1
A Parallel Matrix Scaling Algorithm Patrick Amestoy,Iain S. Duff,Daniel Ruiz,Bora Uçar High Performance Computing for Computational Science - VECPAR 2008: 8th International Conference, Jun 2008, Toulouse, France. pp.301--313 Communication dans un congrès hal-00803489v1
Product preconditioning for Markov chain problems Michele Benzi,Bora Uçar Proceedings of the 2006 Markov Anniversary Meeting, 2006, Charleston, SC, United States. pp.239--256 Communication dans un congrès hal-00804403v1
A Message Ordering Problem in Parallel Programs Bora Uçar,Cevdet Aykanat Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2004, Unknown, pp.232--256 Communication dans un congrès hal-00807275v1
Minimizing Communication Cost in Fine-Grain Partitioning of Sparse Matrices Bora Uçar,Cevdet Aykanat Computer and Information Sciences - ISCIS 2003, 2003, Unknown, pp.926--933 Communication dans un congrès hal-00807377v1

Rapport (24)

Optimal partitioning of 2D meshes for stencil computations Rob H. Bisseling,Bora Uçar RR-9585, Inria Lyon. 2025 Rapport (rapport de recherche) hal-05006840v2
SUperman: Efficient Permanent Computation on GPUs Deniz Elbek,Fatih Taşyaran,Bora Uçar,Kamer Kaya RR-9578, Inria Lyon. 2025, pp.1-29 Rapport hal-04985427v2
Connectivity of a random directed graph model Anne Benoit,Kamer Kaya,Bora Uçar RR-9540, Inria Lyon. 2024 Rapport hal-04428417v2
Efficient parallel sparse tensor contraction Somesh Singh,Bora Uçar RR-9551, Inria Lyon. 2024 Rapport hal-04659658v2
Algorithms and data structures for hyperedge queries Jules Bertrand,Fanny Dufossé,Somesh Singh,Bora Uçar [Research Report] RR-9390, Inria Grenoble Rhône-Alpes. 2022, pp.28 Rapport hal-03127673v4
High performance tensor-vector multiplies on shared memory systems Filip Pawłowski,Bora Uçar,Albert-Jan Yzelman [Research Report] RR-9274, Inria - Research Centre Grenoble – Rhône-Alpes. 2019, pp.1-20 Rapport (rapport de recherche) hal-02123526v2
A scalable clustering-based task scheduler for homogeneous processors using DAG partitioning Yusuf M. Özkaya,Anne Benoit,Bora Uçar,Julien Herrmann,Ümit V. Çatalyürek [Research Report] RR-9185, Inria Grenoble Rhône-Alpes. 2018, pp.1-34 Rapport (rapport de recherche) hal-01817501v3
Acyclic partitioning of large directed acyclic graphs Julien Herrmann,M Yusuf Özkaya,Bora Uçar,Kamer Kaya,Ümit V. Çatalyürek [Research Report] RR-9163, Inria - Research Centre Grenoble – Rhône-Alpes. 2018 Rapport (rapport de recherche) hal-01744603v1
Effective heuristics for matchings in hypergraphs Fanny Dufossé,Kamer Kaya,Ioannis Panagiotas,Bora Uçar [Research Report] RR-9224, Inria Grenoble Rhône-Alpes. 2018, pp.1-20 Rapport (rapport de recherche) hal-01924180v5
Computing Dense Tensor Decompositions with Optimal Dimension Trees Oguz Kaya,Yves Robert,Bora Uçar [Research Report] RR-9080, Inria. 2017 Rapport (rapport de recherche) hal-01562399v1
Scheduling Series-Parallel Task Graphs to Minimize Peak Memory Enver Kayaaslan,Thomas Lambert,Loris Marchal,Bora Uçar [Research Report] RR-8975, Inria Grenoble Rhône-Alpes, Université de Grenoble. 2016 Rapport (rapport de recherche) hal-01397299v1
On matrix symmetrization and sparse direct solvers Raluca Portase,Bora Uçar [Research Report] RR-8977, Inria - Research Centre Grenoble – Rhône-Alpes. 2016, pp.1-31 Rapport (rapport de recherche) hal-01398951v4
Coping with silent errors in HPC applications Guillaume Aupy,Anne Benoit,Massimiliano Fasi,Yves Robert,Hongyang Sunet al. [Research Report] RR-8825, CNRS, ENS Lyon & INRIA. 2015 Rapport (rapport de recherche) hal-01242369v1
Combining algorithm-based fault tolerance and checkpointing for iterative solvers Massimiliano Fasi,Yves Robert,Bora Uçar [Research Report] RR-8675, INRIA Grenoble - Rhône-Alpes; INRIA. 2015 Rapport (rapport de recherche) hal-01111707v2
A Backward/Forward Recovery Approach for the Preconditioned Conjugate Gradient Algorithm Massimiliano Fasi,Julien Langou,Yves Robert,Bora Uçar [Research Report] RR-8826, ENS Lyon, CNRS & INRIA. 2015 Rapport (rapport de recherche) hal-01242327v1
High-performance parallel algorithms for the Tucker decomposition of higher order sparse tensors Oguz Kaya,Bora Uçar [Research Report] RR-8801, Inria - Research Centre Grenoble – Rhône-Alpes. 2015 Rapport (rapport de recherche) hal-01219316v1
Fill-in reduction in sparse matrix factorizations using hypergraphs Oguz Kaya,Enver Kayaaslan,Bora Uçar,Iain S. Duff [Research Report] RR-8448, INRIA. 2014 Rapport (rapport de recherche) hal-00932882v2
On the minimum edge cover and vertex partition by quasi-cliques problems Oguz Kaya,Enver Kayaaslan,Bora Uçar [Research Report] RR-8255, INRIA. 2013 Rapport (rapport de recherche) hal-00795429v2
On analysis of partitioning models and metrics in parallel sparse matrix-vector multiplication Umit V. Catalyurek,Kamer Kaya,Bora Uçar [Research Report] RR-8301, INRIA. 2013, pp.25 Rapport (rapport de recherche) hal-00821523v3
Bipartite matching heuristics with quality guarantees on shared memory parallel computers Fanny Dufossé,Kamer Kaya,Bora Uçar [Research Report] Inria; laas. 2013, pp.28 Rapport (rapport de recherche) hal-00877211v3
Investigations on push-relabel based algorithms for the maximum transversal problem Kamer Kaya,Johannes Langguth,Fredrik Manne,Bora Uçar [Research Report] RR-8093, INRIA. 2012, pp.27 Rapport (rapport de recherche) hal-00739360v3
Partitioning, Ordering, and Load Balancing in a Hierarchically Parallel Hybrid Linear Solver Ichitaro Yamazaki,Xiaoye S. Li,François-Henry Rouet,Bora Uçar [Research Report] 2011, pp.22 Rapport (rapport de recherche) hal-00797207v1
Experiments on push-relabel-based maximum cardinality matching algorithms for bipartite graphs Kamer Kaya,Johannes Langguth,Fredrik Manne,Bora Uçar [Research Report] TR/PA/11/33, 2011 Rapport (rapport de recherche) hal-00945066v1
On partitioning problems with complex objectives Kamer Kaya,François-Henry Rouet,Bora Uçar [Research Report] RR-7546, INRIA. 2011 Rapport (rapport de recherche) inria-00567129v1

Pré-publication, Document de travail (3)

Open Problems in (Hyper)Graph Decomposition Deepak Ajwani,Rob H. Bisseling,Katrin Casel,Ümit V. Çatalyürek,Cédric Chevalieret al. 2023 Pré-publication, Document de travail hal-04251953v2
On optimal tree traversals for sparse matrix factorization Mathias Jacquelin,Loris Marchal,Yves Robert,Bora Uçar 2013 Pré-publication, Document de travail ensl-00527462v2
Combinatorial problems in solving linear systems Iain Duff,Bora Uçar 2011 Pré-publication, Document de travail ensl-00411638v3

Proceedings/Recueil des communications (1)

2016 Proceedings of the Seventh SIAM Workshop on Combinatorial Scientific Computing Assefaw H. Gebremedhin,Erik G. Boman,Bora Uçar Assefaw Gebremedhin; Erik Boman; Bora Uçar. Seventh SIAM Workshop on Combinatorial Scientific Computing, Oct 2016, Albuquerque, United States. 2016, eISBN: 978-1-61197-469-0. ⟨10.1137/1.9781611974690⟩ Proceedings/Recueil des communications hal-01415503v1

Autre publication scientifique (4)

Trends in Combinatorial Analysis: Complex Data, Machine Learning, and High-Performance Computing Ariful Azad,Bora Uçar,Alex Pothen 2019, pp.1-3 Autre publication scientifique hal-02304457v2
Disrupting algorithms and software: Dispatch from IPDPS 2018 Bora Uçar 2018, pp.3--4. ⟨10.1145/3329082.3329086⟩ Autre publication scientifique hal-02304449v1
SIAM’s CSC Workshop Series Marks 10th Year Bora Uçar,Albert-Jan N. Yzelman 2014 Autre publication scientifique hal-01111302v1
Overview of MUMPS (A multifrontal Massively Parallel Solver) Patrick Amestoy,Alfredo Buttari,Philippe Combes,Abdou Guermouche,Jean-Yves L'Excellentet al. 2008 Autre publication scientifique hal-00803490v1

HDR (1)

Partitioning, matching, and ordering: Combinatorial scientific computing with matrices and tensors Bora Uçar Computer Science [cs]. ENS de Lyon, 2019 HDR tel-02377874v1

Logiciel (1)

MatchMaker Kamer Kaya,Johannes Langguth,Ioannis Panagiotas,Bora Uçar 2025, ⟨swh:1:dir:9baf1bc03292dbadf5b5b50a9d65bdb1d38c9981;origin=https://gitlab.inria.fr/bora-ucar/matchmaker.git;visit=swh:1:snp:7e6827b13c64ee91add458723f068e1b5031d947;anchor=swh:1:rev:50b09f54e9c4255c1a7becfce54d088940124149⟩ Logiciel hal-05069079v1