Andreas Lang

 Andreas Lang
Andreas Lang
Room: OH14 R336
Phone: +49 231/755-6093
andreas lang () tu-dortmund de

PhD student working on tree-based acceleration of cluster analysis.

Publication list

2023

Andreas Lang and Erich Schubert.
Accelerating k-Means Clustering with Cover Trees
In: Proceedings of the 16th International Conference on Similarity Search and Applications (SISAP), A Coruna, Spain, 2023, to appear.
[DOI: 10.1007/978-3-031-46994-7_13] | [BibTeX]
Erich Schubert and Andreas Lang.
Data Aggregation for Hierarchical Clustering
In: Machine Learning under Resource Constraints -- Fundamentals 1, 215-226, 2023.
[DOI: 10.1515/9783110785944-005] | [preprint (arXiv)] | [BibTeX]

2022

Andreas Lang and Erich Schubert.
BETULA: Fast clustering of large data with improved BIRCH CF-Trees
In: Inf. Syst. 108, 101918, 2022.
[DOI: 10.1016/j.is.2021.101918] | [BibTeX]

2021

Erich Schubert, Andreas Lang and Gloria Feher.
Accelerating Spherical k-Means
In: Similarity Search and Applications - 14th International Conference, SISAP 2021, Dortmund, Germany, September 29 - October 1, 2021, Proceedings, 217-231, 2021.
[DOI: 10.1007/978-3-030-89657-7_17] | [Preprint (arXiv)] | [BibTeX]

2020

Andreas Lang and Erich Schubert.
BETULA: Numerically Stable CF-Trees for BIRCH Clustering
In: Similarity Search and Applications - 13th International Conference, SISAP 2020, Copenhagen, Denmark, September 30 - October 2, 2020, Proceedings, 281-296, 2020.
[DOI: 10.1007/978-3-030-60936-8_22] | [Preprint (arXiv)] | [BibTeX]