Publications 1997   

• Cyril Goutte
  Note on free lunches and cross-validation
  Preprint: Neural Computation, 9:6, pp. 1246-1249, MIT Press, 1997.
  Keywords: "No Free Lunch" theorem, cross-validation
  [abstract (txt)] [preprint (ps.gz)]

• Morten With Pedersen
  Training Recurrent Networks
  Neural Networks for Signal Processing VII - Proceedings of the 1997 IEEE Workshop (Florida), September 1997, pp. 355-364.
  Keywords: Ill-conditioned, second order training, Recurrent neural nets
  [abstract (txt)] [paper (ps.Z)]
  
  
• Morten With Pedersen and Jan Larsen
  Interpretation of Recurrent Neural Networks
  Neural Networks for Signal Processing VII - Proceedings of the 1997 IEEE Workshop (Florida), September 1997, pp. 82-91.
  Keywords: Memory, Learning Curve, Recurrent neural nets
  [abstract (txt)] [paper (ps.Z)]
  
  
• Lars Nonboe Andersen, Jan Larsen, Lars Kai Hansen and Mads Hintz-Madsen
  Adaptive Regularization of Neural Classifiers
  Neural Networks for Signal Processing VII - Proceedings of the 1997 IEEE Workshop (Florida), September 1997, pp. 24-33.
  Keywords: Regularization, Pruning, Classification
  [abstract (txt)] [paper (ps.Z)]
  
  

• Cyril Goutte
  Extracting the relevant delays in time series modelling
  Neural Networks for Signal Processing VII - Proceedings of the 1997 IEEE Workshop (Florida), September 1997, pp. 92-101.
  Keywords: Generalisation, Variable selection, Time series.
  [abstract (txt)] [paper (ps.gz)]

• Lars Kai Hansen, Jan Larsen and Torben Fog
  Early Stop Criterion from the Bootstrap Ensemble
  IEEE Proceedings of ICASSP'97, vol. 4, pp. 3205-3208, Munich, Germany, April 1997.
  Keywords: Early stop, Bootstrap, Generalization error, Cross-validation
  [abstract (txt)] [paper (ps.Z)]

• Søren Riis and Anders Krogh
  Hidden Neural Networks: A Framework for HMM/NN Hybrids
  IEEE Proceedings of ICASSP'97, vol. 4, pp. 3233-36, Munich, Germany, April 1997.
  Keywords: Continuous Speech Recognition, Hidden Markov Models, Connectionist Hybrids, Discriminative Training, Joint Estimation.
  [abstract (txt)] [paper (ps.gz) ]

• Cyril Goutte
  Lag space estimation in time series modelling
  IEEE Proceedings of ICASSP'97, vol. 4, pp. 3313-16, Munich, Germany, April 1997.
  Keywords: time series, lag-space, embedding dimension.
  [abstract (txt)] [paper (ps.gz)]

• Finn Nielsen, Lars Kai Hansen, Peter Toft, Cyril Goutte, Niels Mørch, Claus Svarer et al.
  Comparison of two convolution models for fMRI time series
  To appear in THIRD INTERNATIONAL CONFERENCE ON FUNCTIONAL MAPPING OF THE HUMAN BRAIN, Copenhagen May 1997.
  Keywords: fMRI, time series modeling, linear models.
  [paper (ps.Z)] [ poster (ps.gz)]

• Peter Toft, Lars Kai Hansen, Finn Nielsen, Niels Mørch, Claus Svarer et al.
  On clustering of fMRI time series
  To appear in THIRD INTERNATIONAL CONFERENCE ON FUNCTIONAL MAPPING OF THE HUMAN BRAIN, Copenhagen May 1997.
  Keywords: fMRI, time series modeling, K-means, clustering.
  [paper (ps.Z)] [ poster (ps.gz)]

• Lars Kai Hansen, Finn Nielsen, Peter Toft, Niels Mørch, Claus Svarer et al.
  How many Principal Components
  To appear in THIRD INTERNATIONAL CONFERENCE ON FUNCTIONAL MAPPING OF THE HUMAN BRAIN, Copenhagen May 1997.
  Keywords: fMRI, time series modeling, PCA, subspace methods.
  [paper (ps.Z)] [ poster (ps.gz)]

• N. Mørch, L.K. Hansen, S.C. Strother, C. Svarer, D.A. Rottenberg, B. Lautrup, R. Savoy, O.B. Paulson
  Nonlinear versus Linear Models in Functional Neuroimaging: Learning Curves and Generalization Crossover
  To appear in: Proceedings of the 15th International Conference on Information Processing in Medical Imaging, 1997.
  Keywords: fMRI, Generalization.
  [abstract (html)] [paper (ps.Z) (remote retrieval from NRU's publication database)]

• Morten With Pedersen and David G. Stork
  Second-Order Methods in Boltzmann Learning: An Application to Speechreading
  Submitted to NIPS*97.
  Keywords: Boltzmann networks, Boltzmann zippers, second order training, pruning, speechreading
  [abstract (txt)] [paper (ps.Z)]
  
  
• Mattias Ohlsson, Peter Toft, Lars Kai Hansen and Finn Nielsen
  Active Surface Models for Brain Imaging
  Presented at the Interdisciplinary Inversion Workshop 5, Arhus University, September 24 1997.
  Keywords: Mesh fitting, Object tracking, 3D modelling
  [Abstract (txt)] [Expanded abstract (ps.gz)] [Poster (ps.gz)][paper (ps.gz)]
  
  
• Peter Alshede Philipsen, Ulrik Kjems, Peter Toft, and Lars Kai Hansen
  Restoring functional PET Images using Anatomical MR Images
  Presented at the Interdisciplinary Inversion Workshop 5, Arhus University, September 24 1997.
  Keywords: MRF, PET, MR, Mean Field Annealing
  [Expanded abstract (ps.gz)] [Poster (ps.gz)] [Paper (ps.gz)]
  
  
• Jan Larsen and Lars Kai Hansen
  Generalization: The Hidden Agenda of Learning
  in J.-N. Hwang, S.Y. Kung, M. Niranjan & J.C. Principe (eds.), The Past, Present, and Furture of Neural Networks for Signal Processing, IEEE Signal Processing Magazine, pp. 43-45, Nov. 1997.
  Keywords: Generalization, Neural Networks
  [Paper (ps.Z)]
  
  
• J. Gorodkin, L. K. Hansen, B. Lautrup, and S. A. Solla,
  Universal Distribution of Saliencies for Pruning in Layered Neural Networks
  International Journal of Neural Systems, bo. 8, pp. 489-498, 1997.
  Keywords: Neural networks, pruning, saliency
  [Abstract (txt)] [Paper (pdf)]