Personal profile
Curriculum
I'm an associate professor in the Algorithms Group at IT University of Copenhagen and head of the MSc in Software Design. I'm mainly interested in the design, analysis, and implementation of randomized algorithms, in particular for similarity search and differential privacy. I am affiliated with the Providentia project at University of Copenhagen. Previously, I was an assistant professor and a postdoc at ITU. I obtained my PhD in 2015 from Technische Universität Ilmenau under the supervision of Martin Dietzfelbinger.
Keywords
- Algorithms
- Algorithm engineering
- Algorithmic privacy
- Fairness
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- 1 Similar Profiles
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Approximate Single-Linkage Clustering Using Graph-Based Indexes: MST-Based Approaches and Incremental Searchers.
Okkels, C. B., Thordsen, E., Aumüller, M., Zimek, A. & Schubert, E., 7 Oct 2025, SISAP. p. 233-247 15 p.Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile -
Differentially Private High-Dimensional Approximate Range Counting, Revisited.
Aumüller, M., Boninsegna, F. & Silvestri, F., 2025, 6th Symposium on Foundations of Responsible Computing (FORC 2025). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, Vol. 329. p. 1-24 24 p. (Leibniz International Proceedings in Informatics (LIPIcs)).Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open Access -
High-dimensional density-based clustering using locality-sensitive hashing
Okkels, C. B., Aumüller, M., Thomsen, V. B. & Zimek, A., 2025, Advances in Database Technology - EDBT. p. 694-706 13 p.Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open Access -
Overview of the SISAP 2025 Indexing Challenge.
Tellez, E. S., Chávez, E., Aumüller, M. & Mic, V., 2025, SISAP. Springer, p. 403-414 12 p.Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile -
An Empirical Evaluation of Search Strategies for Locality-Sensitive Hashing: Lookup, Voting, and Natural Classifier Search
Johnsen, M. H. & Aumüller, M., 2024, Similarity Search and Applications, SISAP 2024.Research output: Conference Article in Proceeding or Book/Report chapter › Book chapter › Research › peer-review
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Projects
- 4 Finished
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DIREC: Digital Research Centre Denmark
Godskesen, J. C. (PI), Barkhuus, L. (PI), Bonnet, P. (PI), Brabrand, C. (PI), Schürmann, C. (PI), Sekara, V. (PI), David, B. M. (PI), Husfeldt, T. (PI), Curticapean, R.-C. (PI), Limaye, N. (PI), Aumüller, M. (PI), Jacob, R. (PI), Risi, S. (PI), Wasowski, A. (PI), Okkels, C. B. (CoI), Berthelsen, K. H. (CoI), Larsen, M. K. (CoI), Schmidt, M. D. (CoI) & Ghaffari, M. (CoI)
01/10/2020 → 30/09/2025
Project: Research
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BARC: Basic Algorithms Research Copenhagen
Pagh, R. (PI), Husfeldt, T. (CoI), Björklund, A. (CoI), Lebeda, C. J. (CoI), Nielsen, N. M. S. (CoI), Bercea, I. O. (CoI), Karppa, M. (CoI), Curticapean, R.-C. (CoI), Limaye, N. (CoI), Aumüller, M. (CoI), Sivertsen, J. V. T. (CoI), McCauley, S. (CoI) & Dell, H. (CoI)
01/09/2017 → 31/08/2024
Project: Research
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SSS: Scalable Similarity Search
Pagh, R. (PI), Christiani, T. L. (CoI), Pham, N. D. (CoI), Faithfull, A. (CoI), Silvestri, F. (CoI), Mikkelsen, J. W. (CoI), Sivertsen, J. V. T. (CoI), Aumüller, M. (CoI), Skala, M. (CoI), Ceccarello, M. (CoI), Themsen, R. (CoI), Jacob, R. (CoI), McCauley, S. (CoI) & Ahle, T. D. (CoI)
01/05/2014 → 30/04/2019
Project: Research
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DIREC: Bias and Benefit of Approximate Nearest Neighbor Search
Aumüller, M. (PI) & Barkhuus, L. (CoI)
01/08/2022 → 01/10/2025
Project: Research
Press/Media
Datasets
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ANN Benchmarks - hfichtenberger/ann-benchmarks:
Bernhardsson, E. (Creator), Aumüller, M. (Contributor), Faithfull, A. (Contributor), Boytsov, L. (Contributor), Razenshteyn, I. (Contributor), Algorithms, A. A. (Creator), McInnes, L. (Contributor), Malkov, Y. (Creator), Erramuzpe, A. (Contributor), Frederickson, B. (Contributor), Fichtenberger, H. (Contributor) & Rohde, D. (Creator), ZENODO, 16 Oct 2018
DOI: 10.5281/zenodo.1463824, https://zenodo.org/record/1463824 and one more link, https://github.com/hfichtenberger/ann-benchmarks/tree/nips (show fewer)
Dataset: Software
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Reproducibility dataset for the paper "ANN-Benchmarks: A benchmarking tool for approximate nearest neighbor search"
Aumüller, M. (Creator), ZENODO, 16 Mar 2021
DOI: 10.5281/zenodo.5613101, https://zenodo.org/record/5613101
Dataset: Software