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ORCIDSandra Kiefer
Person information
- affiliation: University of Oxford, Department of Computer Science, Oxford, UK
- affiliation: Max Planck Institute for Software Systems (MPI-SWS), Saarbrücken, Germany
- affiliation: University of Warsaw, Poland
- affiliation (PhD 2020): RWTH Aachen University, Aachen, Germany
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2020 – today
- 2024
[c15]Sandra Kiefer
:
Polyregular Functions: Characterisations and Refutations. DLT 2024: 13-21- [c14]Steffen van Bergerem, Roland Guttenberg, Sandra Kiefer, Corto Mascle, Nicolas Waldburger, Chana Weil-Kennedy:
Verification of Population Protocols with Unordered Data. ICALP 2024: 156:1-156:20 - [c13]Sandra Kiefer, Daniel Neuen:
Bounding the Weisfeiler-Leman Dimension via a Depth Analysis of I/R-Trees. LICS 2024: 50:1-50:14 - [i17]Sandra Kiefer, Daniel Neuen:
Bounding the Weisfeiler-Leman Dimension via a Depth Analysis of I/R-Trees. CoRR abs/2402.03274 (2024) - [i16]Eva Fluck, Sandra Kiefer, Christoph Standke:
Untangling Gaussian Mixtures. CoRR abs/2403.06671 (2024) - [i15]Steffen van Bergerem, Roland Guttenberg, Sandra Kiefer, Corto Mascle, Nicolas Waldburger, Chana Weil-Kennedy:
Verification of Population Protocols with Unordered Data. CoRR abs/2405.00921 (2024) - [i14]Marko Schmellenkamp, Thomas Zeume, Sven Argo, Sandra Kiefer, Cedric Siems, Fynn Stebel:
Detecting and explaining (in)equivalence of context-free grammars. CoRR abs/2407.18220 (2024) - 2023
- [c12]Steffen van Bergerem, Martin Grohe, Sandra Kiefer, Luca Oeljeklaus:
Simulating Logspace-Recursion with Logarithmic Quantifier Depth. LICS 2023: 1-13 - [i13]Sandra Kiefer, Lê Thành Dung Nguyên, Cécilia Pradic:
Revisiting the growth of polyregular functions: output languages, weighted automata and unary inputs. CoRR abs/2301.09234 (2023) - [i12]Steffen van Bergerem, Martin Grohe, Sandra Kiefer, Luca Oeljeklaus:
Simulating Logspace-Recursion with Logarithmic Quantifier Depth. CoRR abs/2304.12948 (2023) - 2022
- [j6]Sandra Kiefer, Daniel Neuen:
The Power of the Weisfeiler-Leman Algorithm to Decompose Graphs. SIAM J. Discret. Math. 36(1): 252-298 (2022) - [j5]Sandra Alves, Sandra Kiefer, Ana Sokolova:
Report on women in logic 2020 & 2021. ACM SIGLOG News 9(2): 31-33 (2022) - [j4]Sandra Kiefer, Pascal Schweitzer, Erkal Selman:
Graphs Identified by Logics with Counting. ACM Trans. Comput. Log. 23(1): 1:1-1:31 (2022) - [c11]Sandra Kiefer, Daniel Neuen:
A Study of Weisfeiler-Leman Colorings on Planar Graphs. ICALP 2022: 81:1-81:20 - [c10]Christopher Morris, Gaurav Rattan, Sandra Kiefer, Siamak Ravanbakhsh:
SpeqNets: Sparsity-aware permutation-equivariant graph networks. ICML 2022: 16017-16042 - [c9]Jan Dreier, Jakub Gajarský, Sandra Kiefer, Michal Pilipczuk, Szymon Torunczyk:
Treelike Decompositions for Transductions of Sparse Graphs. LICS 2022: 31:1-31:14 - [i11]Jan Dreier, Jakub Gajarský, Sandra Kiefer, Michal Pilipczuk, Szymon Torunczyk:
Treelike decompositions for transductions of sparse graphs. CoRR abs/2201.11082 (2022) - [i10]Christopher Morris, Gaurav Rattan, Sandra Kiefer, Siamak Ravanbakhsh:
SpeqNets: Sparsity-aware Permutation-equivariant Graph Networks. CoRR abs/2203.13913 (2022) - [i9]Sandra Kiefer, Daniel Neuen:
A Study of Weisfeiler-Leman Colorings on Planar Graphs. CoRR abs/2206.10557 (2022) - 2021
- [c8]Martin Grohe, Sandra Kiefer:
Logarithmic Weisfeiler-Leman Identifies All Planar Graphs. ICALP 2021: 134:1-134:20 - [i8]Martin Grohe, Sandra Kiefer:
Logarithmic Weisfeiler-Leman Identifies All Planar Graphs. CoRR abs/2106.16218 (2021) - 2020
- [b1]Sandra Kiefer:
Power and Limits of the Weisfeiler-Leman Algorithm. RWTH Aachen University, 2020, pp. i-viii, 1-249 - [j3]Sandra Kiefer:
The Weisfeiler-Leman algorithm: an exploration of its power. ACM SIGLOG News 7(3): 5-27 (2020) - [c7]Sandra Kiefer, Brendan D. McKay:
The Iteration Number of Colour Refinement. ICALP 2020: 73:1-73:19 - [i7]Sandra Kiefer, Brendan D. McKay:
The Iteration Number of Colour Refinement. CoRR abs/2005.10182 (2020)
2010 – 2019
- 2019
- [j2]Sandra Kiefer, Ilia Ponomarenko, Pascal Schweitzer:
The Weisfeiler-Leman Dimension of Planar Graphs Is at Most 3. J. ACM 66(6): 44:1-44:31 (2019) - [j1]Sandra Kiefer, Pascal Schweitzer:
Upper Bounds on the Quantifier Depth for Graph Differentiation in First-Order Logic. Log. Methods Comput. Sci. 15(2) (2019) - [c6]Mikolaj Bojanczyk, Sandra Kiefer, Nathan Lhote:
String-to-String Interpretations With Polynomial-Size Output. ICALP 2019: 106:1-106:14 - [c5]Martin Grohe, Sandra Kiefer:
A Linear Upper Bound on the Weisfeiler-Leman Dimension of Graphs of Bounded Genus. ICALP 2019: 117:1-117:15 - [c4]Sandra Kiefer, Daniel Neuen:
The Power of the Weisfeiler-Leman Algorithm to Decompose Graphs. MFCS 2019: 45:1-45:15 - [i6]Martin Grohe, Sandra Kiefer:
A Linear Upper Bound on the Weisfeiler-Leman Dimension of Graphs of Bounded Genus. CoRR abs/1904.07216 (2019) - [i5]Mikolaj Bojanczyk, Sandra Kiefer, Nathan Lhote:
String-to-String Interpretations with Polynomial-Size Output. CoRR abs/1905.13190 (2019) - [i4]Sandra Kiefer, Daniel Neuen:
The Power of the Weisfeiler-Leman Algorithm to Decompose Graphs. CoRR abs/1908.05268 (2019) - 2017
- [c3]Sandra Kiefer, Ilia Ponomarenko, Pascal Schweitzer:
The Weisfeiler-Leman dimension of planar graphs is at most 3. LICS 2017: 1-12 - [i3]Sandra Kiefer, Ilia Ponomarenko, Pascal Schweitzer:
The Weisfeiler-Leman Dimension of Planar Graphs is at most 3. CoRR abs/1708.07354 (2017) - 2016
- [c2]Sandra Kiefer, Pascal Schweitzer:
Upper Bounds on the Quantifier Depth for Graph Differentiation in First Order Logic. LICS 2016: 287-296 - [i2]Sandra Kiefer, Pascal Schweitzer:
Upper Bounds on the Quantifier Depth for Graph Differentiation in First Order Logic. CoRR abs/1605.03480 (2016) - 2015
- [c1]Sandra Kiefer, Pascal Schweitzer, Erkal Selman:
Graphs Identified by Logics with Counting. MFCS (1) 2015: 319-330 - [i1]Sandra Kiefer, Pascal Schweitzer, Erkal Selman:
Graphs Identified by Logics with Counting. CoRR abs/1503.08792 (2015)
Coauthor Index
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