Profilfoto Florian Kurpicz

Dr. rer. nat. Florian Kurpicz

Research Interests

  • Text-index construction
  • Space-efficient and compressed data structures
  • Parallel and distributed algorithms
  • Algorithms for large inputs

Publications


Scalable Distributed String Sorting
Kurpicz, F.; Mehnert, P.; Sanders, P.; Schimek, M.
2024. T. Chan, J. Fischer, J. Iacono & G. Herman (Eds.), 32nd Annual European Symposium on Algorithms (ESA 2024), London, 2nd - 4th September 2024, Ed.: T. Chan, J. Fischer, I. Fischer, J. Grzegorz, H. Grzegorz, Art.-Nr.: 83, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.ESA.2024.83Full textFull text of the publication as PDF document
Bit-Parallel Wavelet Tree Construction (Abstract)
Dinklage, P.; Fischer, J.; Kurpicz, F.; Tarnowski, J.-P.
2024. HOPC’24: Proceedings of the 2024 ACM Workshop on Highlights of Parallel Computing, Nantes, 17th June 2024, 37 – 38, Association for Computing Machinery (ACM). doi:10.1145/3670684.3673419
Brief Announcement: Scalable Distributed String Sorting
Kurpicz, F.; Mehnert, P.; Sanders, P.; Schimek, M.
2024. SPAA ’24: Proceedings of the 36th ACM Symposium on Parallelism in Algorithms and Architectures, Nantes, 17th-21st June 2024, 375–377, Association for Computing Machinery (ACM). doi:10.1145/3626183.3660256Full textFull text of the publication as PDF document
Brief Announcement: (Near) Zero-Overhead C++ Bindings for MPI
Hespe, D.; Hübner, L.; Kurpicz, F.; Sanders, P.; Schimek, M.; Seemaier, D.; Uhl, T. N.
2024. SPAA ’24: Proceedings of the 36th ACM Symposium on Parallelism in Algorithms and Architectures, Nantes, 17th-21st June 2024, 289–291, Association for Computing Machinery (ACM). doi:10.1145/3626183.3660260Full textFull text of the publication as PDF document
Faster Wavelet Tree Queries
Ceregini, M.; Kurpicz, F.; Venturini, R.
2024. 2024 Data Compression Conference (DCC), Snowbird, 19th-22nd March 2024, 223 – 232, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/DCC58796.2024.00030
KaMPIng: Flexible and (Near) Zero-Overhead C++ Bindings for MPI
Uhl, T. N.; Schimek, M.; Hübner, L.; Hespe, D.; Kurpicz, F.; Seemaier, D.; Stelz, C.; Sanders, P.
2024. International Conference for High Performance Computing, Networking, Storage and Analysis (SC24), 689–709, IEEE Computer Society. doi:10.1109/SC41406.2024.00050
KaMPIng: Flexible and (Near) Zero-overhead C++ Bindings for MPI
Hespe, D.; Hübner, L.; Kurpicz, F.; Sanders, P.; Schimek, M.; Seemaier, D.; Stelz, C.; Uhl, T. N.
2024. arxiv. doi:10.48550/arXiv.2404.05610
Bit-Parallel (Compressed) Wavelet Tree Construction
Dinklage, P.; Fischer, J.; Kurpicz, F.; Tarnowski, J.-P.
2023. 2023 Data Compression Conference (DCC) Hrsg.: A., Bilgin; M.W., Marcellin; J., Serra-Sagrista; J.A., Storer. Data Compression Conference (DCC 2023) Snowbird, UT, USA, 21.03.2023–24.03.2023, 81 – 90, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/DCC55655.2023.00016
Faster Block Tree Construction
Köppl, D.; Kurpicz, F.; Meyer, D.
2023. 31st Annual European Symposium on Algorithms (ESA 2023). Ed.: I.L. Gørtz, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.ESA.2023.74Full textFull text of the publication as PDF document
High Performance Construction of RecSplit Based Minimal Perfect Hash Functions
Bez, D.; Kurpicz, F.; Lehmann, H.-P.; Sanders, P.
2023. 31st Annual European Symposium on Algorithms (ESA 2023), Schloss Dagstuhl - Leibniz-Zentrum für Informatik. Ed.: I. Gørtz, 19:1–19:16, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.ESA.2023.19Full textFull text of the publication as PDF document
PaCHash: Packed and Compressed Hash Tables
Kurpicz, F.; Lehmann, H.-P.; Sanders, P.
2023. 2023 Proceedings of the Symposium on Algorithm Engineering and Experiments (ALENEX), 162–175, Society for Industrial and Applied Mathematics (SIAM). doi:10.1137/1.9781611977561.ch14Full textFull text of the publication as PDF document
Scalable Text Index Construction
Bingmann, T.; Dinklage, P.; Fischer, J.; Kurpicz, F.; Ohlebusch, E.; Sanders, P.
2022. Algorithms for Big Data. Hrsg.: H. Bast, 252–284, Springer Nature Switzerland. doi:10.1007/978-3-031-21534-6_14Full textFull text of the publication as PDF document
Engineering Compact Data Structures for Rank and Select Queries on Bit Vectors
Kurpicz, F.
2022. String Processing and Information Retrieval – 29th International Symposium, SPIRE 2022, Concepción, Chile, November 8–10, 2022, Proceedings. Ed.: D. Arroyuelo, 257–272, Springer International Publishing. doi:10.1007/978-3-031-20643-6_19Full textFull text of the publication as PDF document
Practical Wavelet Tree Construction
Dinklage, P.; Ellert, J.; Fischer, J.; Kurpicz, F.; Löbel, M.
2021. Journal of experimental algorithmics, 26, Article: 1.8: 1–67. doi:10.1145/3457197
Practical Performance of Space Efficient Data Structures for Longest Common Extensions
Dinklage, P.; Fischer, J.; Herlez, A.; Kociumaka, T.; Kurpicz, F.
2020. 28th Annual European Symposium on Algorithms (ESA 2020), 39:1–39:20, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.ESA.2020.39Full textFull text of the publication as PDF document
Space Efficient Construction of Lyndon Arrays in Linear Time
Bille, P.; Ellert, J.; Fischer, J.; Gørtz, I. L.; Kurpicz, F.; Munro, J. I.; Rotenberg, E.
2020. 47th International Colloquium on Automata, Languages, and Programming (ICALP 2020). Ed.: A. Czumaj, 14:1–14:18, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.ICALP.2020.14Full textFull text of the publication as PDF document
Constructing the Wavelet Tree and Wavelet Matrix in Distributed Memory
Dinklage, P.; Fischer, J.; Kurpicz, F.
2020. Proceedings of the Symposium on Algorithm Engineering and Experiments (ALENEX) 2020, 214–228, Society for Industrial and Applied Mathematics (SIAM). doi:10.1137/1.9781611976007.17
Parallel External Memory Wavelet Tree and Wavelet Matrix Construction
Ellert, J.; Kurpicz, F.
2019. String Processing and Information Retrieval. Ed.: N.R. Brisaboa, 392–406, Springer Nature Switzerland. doi:10.1007/978-3-030-32686-9_28Full textFull text of the publication as PDF document
SACABench: Benchmarking Suffix Array Construction
Bahne, J.; Bertram, N.; Böcker, M.; Bode, J.; Fischer, J.; Foot, H.; Grieskamp, F.; Kurpicz, F.; Löbel, M.; Magiera, O.; Pink, R.; Piper, D.; Poeplau, C.
2019. String Processing and Information Retrieval. Ed.: N. Brisaboa, 407–416, Springer International Publishing. doi:10.1007/978-3-030-32686-9_29Full textFull text of the publication as PDF document
Lightweight Distributed Suffix Array Construction
Fischer, J.; Kurpicz, F.
2019. 2019 Proceedings of the Meeting on Algorithm Engineering and Experiments (ALENEX). Ed.: S. Kobourov, 27–38, Society for Industrial and Applied Mathematics (SIAM). doi:10.1137/1.9781611975499.3
Scalable Construction of Text Indexes with Thrill
Bingmann, T.; Gog, S.; Kurpicz, F.
2018. 2018 IEEE International Conference on Big Data (Big Data 2018), Seattle, WA, December 10-13, 2018, 634–643, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/BigData.2018.8622171Full textFull text of the publication as PDF document
Simple, Fast and Lightweight Parallel Wavelet Tree Construction
Fischer, J.; Kurpicz, F.; Löbel, M.
2018. 2018 proceedings of the Twentieth Workshop on Algorithm Engineering and Experiments (ALENEX). Ed.: R. Pagh, Society for Industrial and Applied Mathematics (SIAM). doi:10.1137/1.9781611975055.2
Dismantling DivSufSort
Fischer, J.; Kurpicz, F.
2017. Proceedings of the Prague Stringology Conference 2017, Prague, Czech Republic, August 28-30, 2017. Ed.: J. Holub, 62–76, Department of Theoretical Computer Science, Faculty of Information Technology, Czech Technical University in Prague 
Engineering a distributed full-text index
Fischer, J.; Kurpicz, F.; Sanders, P.
2017. Proceedings of the Ninteenth Workshop on Algorithm Engineering and Experiments (ALENEX), Barcelona, E, January 17-18, 2017. Ed.: S. Fekete, 120–134, SIAM Publ 
On the Benefit of Merging Suffix Array Intervals for Parallel Pattern Matching
Fischer, J.; Köppl, D.; Kurpicz, F.
2016. Combinatorial Pattern Matching : 27th Annual Symposium on Combinatorial Pattern Matching, June 27-29, 2016, Tel Aviv, Israel. Ed.: R. Grossi, 26:1–26:11, Schloss Dagstuhl - Leibniz-Zentrum für Informatik (LZI). doi:10.4230/LIPIcs.CPM.2016.26Full textFull text of the publication as PDF document
On Maximum Common Subgraph Problems in Series-Parallel Graphs
Kriege, N.; Kurpicz, F.; Mutzel, P.
2015. Combinatorial Algorithms : 25th International Workshop, IWOCA 2014, Duluth, MN, USA, October 15-17, 2014, Revised Selected Papers. Ed.: J. Kratochvíl, 200–212, Springer International Publishing. doi:10.1007/978-3-319-19315-1_18Full textFull text of the publication as PDF document

Teaching

Courses
Title Type Semester Location
Vorlesung (V) SS 2022
Vorlesung (V) SS 2023
Vorlesung (V) SS 2024
Vorlesung (V) WS 22/23
Vorlesung (V) WS 23/24
Vorlesung (V) WS 24/25
Vorlesung (V) WS 21/22

planned: Building 50.34, Room -119 
Please note the current instructions!

Supervised Theses
Title Subject Supervisor Student
Compressed/Succinct Data Structures

Daniel Meyer

Compressed/Succinct Data Structures

Tobias Paweletz

Compact Data Structure

Marcel Hollerbach

Perfect Hashing

Dominik Bez