Cited by 125Gaussian Processes and Bayesian InferenceHuman Motion and AnimationNeural Networks and Applications

Topologically-constrained latent variable models

Urtasun, Raquel, Fleet, David J., Geiger, Andreas, Popović, Jovan, Darrell, Trevor J., Lawrence, Neil D.·2008·Proceedings of the 25th international conference on Machine learning - ICML '08

Abstract

In dimensionality reduction approaches, the data are typically embedded in a Euclidean latent space. However for some data sets this is inappropriate. For example, in human motion data we expect latent spaces that are cylindrical or a toroidal, that are poorly captured with a Euclidean space. In this paper, we present a range of approaches for embedding data in a non-Euclidean latent space. Our focus is the Gaussian Process latent variable model. In the context of human motion modeling this allows us to (a) learn models with interpretable latent directions enabling, for example, style/content separation, and (b) generalise beyond the data set enabling us to learn transitions between motion styles even though such transitions are not present in the data.

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Crossref · 10.1145/1390156.1390292

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12 of 12 references verified0 citation errors · 0 not checkable

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  • Spatio-temporal graphs are a popular general tool for representing high-level spatio-temporal structures.

    “Spatio-temporal graphs (st-graphs) are a popular [39,37,4,11,32,65,22] general tool for representing such high-level spatio-temporal structures.”

    From Structural-RNN: Deep Learning on Spatio-Temporal Graphs (2016) · cites this paper as [32]

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Authors
Urtasun, R., Fleet, D. J., Geiger, A., Popović, J., Darrell, T. J., & Lawrence, N. D.
Affiliations
  • MIT Computer Science and Artificial Intelligence Laboratory (US)
  • University of Toronto (CA)
  • Karlsruhe Institute of Technology (DE)
  • University of Manchester (GB)
Venue
Proceedings of the 25th international conference on Machine learning - ICML '08
Publisher
ACM Press
Published
2008
Pages
1080-1087
OpenAlex
W2171461439
Cited by
125
References
12
Citations by year
2026: 1 · 2025: 1 · 2024: 2 · 2023: 4 · 2022: 3 · 2021: 6 · 2020: 8 · 2019: 7 · 2018: 7 · 2017: 8 · 2016: 3 · 2015: 8 · 2014: 7 · 2013: 13 · 2012: 11
FWCI
8.90
Type
conference paper
Language
en
Open access
closed
Locations
International Conference on Machine Learning (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Gaussian Processes and Bayesian Inference
  • Physical Sciences › Engineering › Control and Systems Engineering › Human Motion and Animation
  • Physical Sciences › Computer Science › Artificial Intelligence › Neural Networks and Applications
Keywords
Gaussian process latent variable model, dimensionality reduction, human motion modeling

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