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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

3 papers

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.AP2019

Evaluating one-shot tournament predictions

Claus Thorn Ekstrøm, Hans Van Eetvelde, Christophe Ley +1

We introduce the Tournament Rank Probability Score (TRPS) as a measure to evaluate and compare pre-tournament predictions, where predictions of the full tournament results are requ…

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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