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ORCIDNils Vortmeier
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- affiliation: Ruhr-University Bochum, Germany
- affiliation: TU Dortmund, Department of Computer Science, Germany
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2020 – today
- 2024
[j5]Dan Olteanu
, Nils Vortmeier, Dorde Zivanovic:
Givens rotations for QR decomposition, SVD and PCA over database joins. VLDB J. 33(4): 1013-1037 (2024)- [c15]Samir Datta, Asif Khan, Anish Mukherjee, Felix Tschirbs, Nils Vortmeier, Thomas Zeume:
Query Maintenance Under Batch Changes with Small-Depth Circuits. MFCS 2024: 46:1-46:16 - [c14]Julien Grange, Fabian Vehlken, Nils Vortmeier, Thomas Zeume:
Specification and Automatic Verification of Computational Reductions. MFCS 2024: 56:1-56:14 - [i13]Julien Grange, Fabian Vehlken, Nils Vortmeier, Thomas Zeume:
Specification and Automatic Verification of Computational Reductions. CoRR abs/2407.04037 (2024) - [i12]Samir Datta, Asif Khan, Anish Mukherjee, Felix Tschirbs, Nils Vortmeier, Thomas Zeume:
Query maintenance under batch changes with small-depth circuits. CoRR abs/2407.20031 (2024) - 2023
- [c13]Felix Tschirbs, Nils Vortmeier, Thomas Zeume:
Dynamic Complexity of Regular Languages: Big Changes, Small Work. CSL 2023: 35:1-35:19 - 2022
- [c12]Dan Olteanu, Nils Vortmeier, Dorde Zivanovic:
Givens QR Decomposition over Relational Databases. SIGMOD Conference 2022: 1948-1961 - [e1]Dan Olteanu, Nils Vortmeier:
25th International Conference on Database Theory, ICDT 2022, March 29 to April 1, 2022, Edinburgh, UK (Virtual Conference). LIPIcs 220, Schloss Dagstuhl - Leibniz-Zentrum für Informatik 2022, ISBN 978-3-95977-223-5 [contents] - [i11]Dan Olteanu, Nils Vortmeier, Dorde Zivanovic:
Givens QR Decomposition over Relational Databases. CoRR abs/2204.00525 (2022) - 2021
- [j4]Nils Vortmeier, Thomas Zeume:
Dynamic Complexity of Parity Exists Queries. Log. Methods Comput. Sci. 17(4) (2021) - [c11]Jonas Schmidt, Thomas Schwentick, Till Tantau, Nils Vortmeier, Thomas Zeume:
Work-sensitive Dynamic Complexity of Formal Languages. FoSSaCS 2021: 490-509 - [c10]Nils Vortmeier, Ioannis Kokkinis:
The Dynamic Complexity of Acyclic Hypergraph Homomorphisms. WG 2021: 232-244 - [i10]Jonas Schmidt, Thomas Schwentick, Till Tantau, Nils Vortmeier, Thomas Zeume:
Work-sensitive Dynamic Complexity of Formal Languages. CoRR abs/2101.08735 (2021) - [i9]Nils Vortmeier, Ioannis Kokkinis:
The Dynamic Complexity of Acyclic Hypergraph Homomorphisms. CoRR abs/2107.06121 (2021) - 2020
- [j3]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Sketches of Dynamic Complexity. SIGMOD Rec. 49(2): 18-29 (2020) - [c9]Jonas Schmidt, Thomas Schwentick, Nils Vortmeier, Thomas Zeume, Ioannis Kokkinis:
Dynamic Complexity Meets Parameterised Algorithms. CSL 2020: 36:1-36:17 - [c8]Nils Vortmeier, Thomas Zeume:
Dynamic Complexity of Parity Exists Queries. CSL 2020: 37:1-37:16 - [c7]Samir Datta, Pankaj Kumar, Anish Mukherjee, Anuj Tawari, Nils Vortmeier, Thomas Zeume:
Dynamic Complexity of Reachability: How Many Changes Can We Handle? ICALP 2020: 122:1-122:19 - [i8]Samir Datta, Pankaj Kumar, Anish Mukherjee, Anuj Tawari, Nils Vortmeier, Thomas Zeume:
Dynamic complexity of Reachability: How many changes can we handle? CoRR abs/2004.12739 (2020)
2010 – 2019
- 2019
- [b1]Nils Vortmeier:
Dynamic expressibility under complex changes. Technical University of Dortmund, Germany, 2019 - [j2]Samir Datta, Anish Mukherjee, Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
A Strategy for Dynamic Programs: Start over and Muddle through. Log. Methods Comput. Sci. 15(2) (2019) - [i7]Nils Vortmeier, Thomas Zeume:
Dynamic Complexity of Parity Exists Queries. CoRR abs/1910.06004 (2019) - [i6]Jonas Schmidt, Thomas Schwentick, Nils Vortmeier, Thomas Zeume, Ioannis Kokkinis:
Dynamic Complexity Meets Parameterised Algorithms. CoRR abs/1910.06281 (2019) - 2018
- [j1]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Dynamic Complexity under Definable Changes. ACM Trans. Database Syst. 43(3): 12:1-12:38 (2018) - [c6]Samir Datta, Anish Mukherjee, Nils Vortmeier, Thomas Zeume:
Reachability and Distances under Multiple Changes. ICALP 2018: 120:1-120:14 - [i5]Samir Datta, Anish Mukherjee, Nils Vortmeier, Thomas Zeume:
Reachability and Distances under Multiple Changes. CoRR abs/1804.08555 (2018) - 2017
- [c5]Samir Datta, Anish Mukherjee, Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
A Strategy for Dynamic Programs: Start over and Muddle Through. ICALP 2017: 98:1-98:14 - [c4]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Dynamic Complexity under Definable Changes. ICDT 2017: 19:1-19:18 - [i4]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Dynamic Complexity under Definable Changes. CoRR abs/1701.02494 (2017) - [i3]Samir Datta, Anish Mukherjee, Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
A Strategy for Dynamic Programs: Start over and Muddle through. CoRR abs/1704.07998 (2017) - 2016
- [c3]Pablo Muñoz, Nils Vortmeier, Thomas Zeume:
Dynamic Graph Queries. ICDT 2016: 14:1-14:18 - 2015
- [c2]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Static Analysis for Logic-based Dynamic Programs. CSL 2015: 308-324 - [i2]Thomas Schwentick, Nils Vortmeier, Thomas Zeume:
Static Analysis for Logic-Based Dynamic Programs. CoRR abs/1507.04537 (2015) - [i1]Pablo Muñoz, Nils Vortmeier, Thomas Zeume:
Dynamic Graph Queries. CoRR abs/1512.05511 (2015) - 2012
- [c1]Annika Jordan, Dimitri Scheftelowitsch, Jan Lahni, Jannic Hartwecker, Matthias Kuchem, Mirko Walter-Huber, Nils Vortmeier, Tim Delbrügger, Ümit Güler, Igor Vatolkin, Mike Preuss:
BeatTheBeat music-based procedural content generation in a mobile game. CIG 2012: 320-327
Coauthor Index
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