@articleBlömer_Brauer_Bujna_2020, title=A Complexity Theoretical Study of Fuzzy K-Means, volume=16, DOI=10.1145/3409385, number=4, journal=ACM Transactions on Algorithms, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2020, pages=1–25 

@articleBlömer_Brauer_Bujna_Kuntze_2020, title=How well do SEM algorithms imitate EM algorithms? A non-asymptotic analysis for mixture models, volume=14, DOI=10.1007/s11634-019-00366-7, journal=Advances in Data Analysis and Classification, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin and Kuntze, Daniel, year=2020, pages=147–173 

@articleBrauer_2019, title=Complexity of single-swap heuristics for metric facility location and related problems, volume=754, DOI=10.1016/j.tcs.2018.04.048, journal=Theoretical Computer Science, publisher=Elsevier, author=Brauer, Sascha, year=2019, pages=88–106 

@bookBrauer_2019, place=Paderborn, title=Classification and Approximation of Geometric Location Problems, DOI=10.17619/UNIPB/1-816, author=Brauer, Sascha, year=2019 

@inproceedingsBlömer_Brauer_Bujna_2018, title=Coresets for Fuzzy K-Means with Applications, DOI=10.4230/LIPIcs.ISAAC.2018.46, booktitle=29th International Symposium on Algorithms and Computation  (ISAAC 2018), publisher=Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2018, pages=46:1--46:12 

@bookBujna_2017, title=Soft Clustering Algorithms - Theoretical and Practical Improvements, DOI=10.17619/UNIPB/1-226, publisher=Universität Paderborn, author=Bujna, Kathrin, year=2017 

@inbookBrauer_2017, place=Cham, title=Complexity of Single-Swap Heuristics for Metric Facility Location and Related Problems, volume=10236, DOI=10.1007/978-3-319-57586-5_11, booktitle=Lecture Notes in Computer Science, publisher=Springer International Publishing, author=Brauer, Sascha, editor=Fotakis, Dimitris and Pagourtzis, Aris and Paschos, Vangelis Th.Editors, year=2017, pages=116–127 

@articleBlömer_Brauer_Bujna_2016, title=Hard-Clustering with Gaussian Mixture Models, publisher=Computing Research Repository, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2016 

@inbookBlömer_Bujna_2016, place=Cham, title=Adaptive Seeding for Gaussian Mixture Models, DOI=10.1007/978-3-319-31750-2_24, booktitle=Advances in Knowledge Discovery and Data Mining, publisher=Springer International Publishing, author=Blömer, Johannes and Bujna, Kathrin, year=2016, pages=296–308 

@inproceedingsBlömer_Brauer_Bujna_2016, title=A Theoretical Analysis of the Fuzzy K-Means Problem, DOI=10.1109/icdm.2016.0094, booktitle=2016 IEEE 16th International Conference on Data Mining (ICDM), publisher=IEEE, author=Blömer, Johannes and Brauer, Sascha and Bujna, Kathrin, year=2016, pages=805–810 

@bookBrauer_2014, title=A Probabilistic Expectation Maximization Algorithm for Multivariate Laplacian Mixtures, author=Brauer, Sascha, year=2014 

@articleAckermann_Blömer_Kuntze_Sohler_2014, title=Analysis of Agglomerative Clustering, volume=69, DOI=10.1007/s00453-012-9717-4, journal=Algorithmica, publisher=Springer US, author=Ackermann, Marcel Rudolf and Blömer, Johannes and Kuntze, Daniel and Sohler, Christian, year=2014 

@inproceedingsBlömer_Bujna_Kuntze_2014, title=A Theoretical and Experimental Comparison of the EM and SEM Algorithm, DOI=10.1109/icpr.2014.253, booktitle=2014 22nd International Conference on Pattern Recognition, publisher=IEEE, author=Blömer, Johannes and Bujna, Kathrin and Kuntze, Daniel, year=2014 

@bookKuntze_2013, title=Practical algorithms for clustering and modeling large data sets - Analysis and improvements, publisher=Universität Paderborn, author=Kuntze, Daniel, year=2013 

@articleAckermann_Märtens_Raupach_Swierkot_Lammersen_Sohler_2012, place=New York, NY, USA, series=ACM Journal of Experimental Algorithmics, title=StreamKM++: A clustering algorithm for data streams, volume=17, DOI=10.1145/2133803.2184450, publisher=ACM, author=Ackermann, Marcel Rudolf and Märtens, Marcus and Raupach, Christoph and Swierkot, Kamil and Lammersen, Christiane and Sohler, Christian, year=2012, collection=ACM Journal of Experimental Algorithmics 

@articleAckermann_Blömer_Scholz_2011, series=Electronic Colloquium on Computational Complexity (ECCC), title=Hardness and Non-Approximability of Bregman Clustering Problems., author=Ackermann, Marcel R and Blömer, Johannes and Scholz, Christoph, year=2011, collection=Electronic Colloquium on Computational Complexity (ECCC) 

@inbookAckermann_Blömer_2010, place=Berlin, Heidelberg, series=Lecture Notes in Computer Science, title=Bregman Clustering for Separable Instances, DOI=10.1007/978-3-642-13731-0_21, booktitle=SWAT 2010, publisher=Springer Berlin Heidelberg, author=Ackermann, Marcel R. and Blömer, Johannes, year=2010, pages=212–223, collection=Lecture Notes in Computer Science 

@articleAckermann_Blömer_Sohler_2010, title=Clustering for Metric and Nonmetric Distance Measures, DOI=10.1145/1824777.1824779, number=4, journal=ACM Trans. Algorithms, author=Ackermann, Marcel R. and Blömer, Johannes and Sohler, Christian, year=2010, pages=59:1--59:26 

@articleKrueger_Leutnant_Haeb-Umbach_Ackermann_Blömer_2010, title=On the initialization of dynamic models for speech features, journal=Proc. of ITG Fachtagung Sprachkommunikation. ITG, Bochum, Germany, author=Krueger, Alexander and Leutnant, Volker and Haeb-Umbach, Reinhold and Ackermann, Marcel and Blömer, Johannes, year=2010 

@bookAckermann_2009, title=Algorithms for the Bregman k-Median Problem, publisher=Universität Paderborn, author=Ackermann, Marcel Rudolf, year=2009