Ulf Brefeld
9 papers · 2009–2022 · 5 venues · across top CS/AI venues
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Achievements
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🐣 Hot Topic Early Bird 🏃 Academic Marathon · Half 🌉 Interdisciplinary Bridge · Bronze 🌍 Conference Polyglot · Silver 🗺️ Taxonomy Completionist (19)
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Keyword Champion
(2)
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Trend Setter
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Research topics
Machine Learning
(7)
Core Methods
(5)
Optimization & Theory
(5)
Learning Types · Machine Learning
(3)
Artificial Intelligence
(2)
Deep Learning
(2)
Architectures
(2)
Core AI
(2)
Data Science & Analytics
(1)
Interdisciplinary
(1)
Mathematics & Optimization
(1)
Applications
(1)
Learning Types · Deep Learning
(1)
Models
(1)
Optimization
(1)
Keywords
convex hull
(2)
archetypal analysis
(2)
multiple kernel learning
(2)
lp-norm optimization
(2)
support vector machine
(2)
kernel methods
(2)
graph neural network
(2)
matrix factorization
(2)
convex optimization
(2)
kernel approximation
(1)
optimization
(1)
linear programming
(1)
kernel combination
(1)
quadratic programming
(1)
conditional dependency
(1)
coreset construction
(1)
autoregressive model
(1)
recurrent neural network
(1)
variational autoencoder
(1)
quantization error
(1)
Papers
Modeling Conditional Dependencies in Multiagent Trajectories
AISTATS 2022
Semi-Supervised Generative Models for Multiagent Trajectories
NeurIPS 2022
Coresets for Archetypal Analysis
NeurIPS 2019
Frame-based Data Factorizations
ICML 2017
An Off-the-shelf Approach to Authorship Attribution
COLING 2014
Learning to Summarise Related Sentences
COLING 2014
-Norm Multiple Kernel Learning
JMLR 2011
Approximate Tree Kernels
JMLR 2010
Efficient and Accurate Lp-Norm Multiple Kernel Learning
NeurIPS 2009