Effrosyni Kokiopoulou

Ye Pu

IEEE Trans. Signal Process., 2013

Random Grids: Fast Approximate Nearest Neighbors and Range Searching for Image Search.

[BibT_eX]

[DOI]

Dror Aiger

Efi Kokiopoulou

Ehud Rivlin

Proceedings of the IEEE International Conference on Computer Vision, 2013

2012

Progressive quantization in distributed average consensus.

[BibT_eX]

[DOI]

Dorina Thanou

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Distributed Classification of Multiple Observation Sets by Consensus.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2011

Optimal Image Alignment With Random Projections of Manifolds: Algorithm and Geometric Analysis.

[BibT_eX]

[DOI]

IEEE Trans. Image Process., 2011

Trace optimization and eigenproblems in dimension reduction methods.

[BibT_eX]

[DOI]

Jie Chen

Numer. Linear Algebra Appl., 2011

Fusion of Digital Elevation Models Using Sparse Representations.

[BibT_eX]

[DOI]

Haris Papasaika

Emmanuel Baltsavias

Konrad Schindler

Proceedings of the Photogrammetric Image Analysis - ISPRS Conference, 2011

Optimal similarity registration of volumetric images.

[BibT_eX]

[DOI]

Michail Zervos

Nikos Paragios

Proceedings of the 24th IEEE Conference on Computer Vision and Pattern Recognition, 2011

2010

On the computation of structured singular values and pseudospectra.

[BibT_eX]

[DOI]

Michael Karow

Syst. Control. Lett., 2010

3D face recognition with sparse spherical representations.

[BibT_eX]

[DOI]

Roser Sala-Llonch

Ivana Tosic

Pattern Recognit., 2010

Graph-based classification of multiple observation sets.

[BibT_eX]

[DOI]

Pattern Recognit., 2010

Distributed classification of multiple observations by consensus.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2010

Polynomial filter design for quantized consensus.

[BibT_eX]

[DOI]

Dorina Thanou

Hyunggon Park

Pascal Fwssarr

Proceedings of the 18th European Signal Processing Conference, 2010

On the Curvature of Pattern Transformation Manifolds: Numerical Estimation and Applications.

[BibT_eX]

[DOI]

Proceedings of the Manifold Learning and Its Applications, 2010

2009

Geometry-aware analysis of high-dimensional visual information sets.

[BibT_eX]

[DOI]

Effrosyni Kokiopoulou

PhD thesis, 2009

Polynomial Filtering for Fast Convergence in Distributed Consensus.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2009

Enhanced graph-based dimensionality reduction with repulsion Laplaceans.

[BibT_eX]

[DOI]

Pattern Recognit., 2009

Minimum Distance between Pattern Transformation Manifolds: Algorithm and Applications.

[BibT_eX]

[DOI]

IEEE Trans. Pattern Anal. Mach. Intell., 2009

Video face recognition with graph-based semi-supervised learning.

[BibT_eX]

[DOI]

Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Optimal image alignment with random measurements.

[BibT_eX]

[DOI]

Proceedings of the 17th European Signal Processing Conference, 2009

2008

Semantic Coding by Supervised Dimensionality Reduction.

[BibT_eX]

[DOI]

IEEE Trans. Multim., 2008

Computation of Large Invariant Subspaces Using Polynomial Filtered Lanczos Iterations with Applications in Density Functional Theory.

[BibT_eX]

[DOI]

SIAM J. Matrix Anal. Appl., 2008

Classification of multiple observations by semi-supervised learning

[BibT_eX]

[DOI]

CoRR, 2008

Optimal polynomial filtering for accelerating distributed consensus.

[BibT_eX]

[DOI]

Dimitra Gkorou

Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

3D face recognition using sparse spherical representations.

[BibT_eX]

[DOI]

Roser Sala-Llonch

Ivana Tosic

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Graph-based classification for multiple observations of transformed patterns.

[BibT_eX]

[DOI]

Stefanos Pirillos

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Fast keyword detection with sparse time-frequency models.

[BibT_eX]

[DOI]

Olivier Verscheure

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Mobile Museum Guide Based on Fast SIFT Recognition.

[BibT_eX]

[DOI]

Boris Ruf

Marcin Detyniecki

Proceedings of the Adaptive Multimedia Retrieval. Identifying, 2008

2007

Accelerating Distributed Consensus Using Extrapolation.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2007

Orthogonal Neighborhood Preserving Projections: A Projection-Based Dimensionality Reduction Technique.

[BibT_eX]

[DOI]

IEEE Trans. Pattern Anal. Mach. Intell., 2007

Image alignment with rotation manifolds built on sparse geometric expansions.

[BibT_eX]

[DOI]

Proceedings of the IEEE 9th Workshop on Multimedia Signal Processing, 2007

Dimensionality Reduction with Adaptive Approximation.

[BibT_eX]

[DOI]

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

2006

Classification-Specific Feature Sampling for Face Recognition.

[BibT_eX]

[DOI]

Proceedings of the IEEE 8th Workshop on Multimedia Signal Processing, 2006

Distributed SVM Applied to Image Classification.

[BibT_eX]

[DOI]

Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Pattern Detection by Distributed Feature Extraction.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2006

2005

The design of a distributed MATLAB-based environment for computing pseudospectra.

[BibT_eX]

[DOI]

Efstratios Gallopoulos

Future Gener. Comput. Syst., 2005

PCA without eigenvalue calculations: a case study on face recognition.

[BibT_eX]

[DOI]

Proceedings of the 2005 SIAM International Conference on Data Mining, 2005

Face recognition using OPRA-faces.

[BibT_eX]

[DOI]

Proceedings of the Fourth International Conference on Machine Learning and Applications, 2005

Orthogonal Neighborhood Preserving Projections.

[BibT_eX]

[DOI]

Proceedings of the 5th IEEE International Conference on Data Mining (ICDM 2005), 2005

2004

Polynomial filtering in latent semantic indexing for information retrieval.

[BibT_eX]

[DOI]

Proceedings of the SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2004

2002

Parallel Computation of Pseudospectra Using Transfer Functions on a MATLAB-MPI Cluster Platform.

[BibT_eX]

[DOI]

Efstratios Gallopoulos

Valeria Simoncini

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 9th European PVM/MPI Users' Group Meeting, Linz, Austria, September 29, 2002

2001

Towards the effective parallel computation of matrix pseudospectra.

[BibT_eX]

[DOI]