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Ulf Brefeld

3 papers hereh-index 283.6k citations123 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • stat.ML2
  • stat.AP1
same name
  • Ulf Brefeld — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20172020
collaborators
Showing stat.MLShow all

2 papers · 1 filter

stat.ML2020

Joint Optimization of an Autoencoder for Clustering and Embedding

Ahcène Boubekki, Michael Kampffmeyer, Robert Jenssen +1

Deep embedded clustering has become a dominating approach to unsupervised categorization of objects with deep neural networks. The optimization of the most popular methods alternat…

stat.ML2017

Infinite Mixture Model of Markov Chains

Jan Reubold, Thorsten Strufe, Ulf Brefeld

We propose a Bayesian nonparametric mixture model for prediction- and information extraction tasks with an efficient inference scheme. It models categorical-valued time series that…

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