Chafik Samir

Orcid: 0000-0003-0619-5040

According to our database1, Chafik Samir authored at least 52 papers between 2005 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
A Novel Metric for Measuring Data Quality in Classification Applications.
Proceedings of the 16th International Conference on Agents and Artificial Intelligence, 2024

2023
Numerical algorithms for spline interpolation on space of probability density functions.
Comput. Appl. Math., April, 2023

Learning, inference, and prediction on probability density functions with constrained Gaussian processes.
Inf. Sci., 2023

A Novel Metric for Measuring Data Quality in Classification Applications (extended version).
CoRR, 2023

A Shrinkage Method for Learning, Registering and Clustering Shapes of Curves.
Proceedings of the 12th International Symposium on Information and Communication Technology, 2023

Learning and Regression on the Grassmannian.
Proceedings of the PRICAI 2023: Trends in Artificial Intelligence, 2023

A New Framework for Classifying Probability Density Functions.
Proceedings of the Machine Learning and Knowledge Discovery in Databases: Research Track, 2023

2022
Nonparametric Bayesian Regression and Classification on Manifolds, With Applications to 3D Cochlear Shapes.
IEEE Trans. Image Process., 2022

A scalable Matérn Gaussian process for learning spatial curves distributions.
Inf. Sci., 2022

On Studying the Effect of Data Quality on Classification Performances.
Proceedings of the Intelligent Data Engineering and Automated Learning - IDEAL 2022, 2022

2021
Bayesian regression and classification using Gaussian process priors indexed by probability density functions.
Inf. Sci., 2021

Coordinate descent optimization for one-to-one correspondence and supervised classification of 3D shapes.
Appl. Math. Comput., 2021

An Optimization Method for Accurate Nonparametric Regressions on Stiefel Manifolds.
Proceedings of the Machine Learning, Optimization, and Data Science, 2021

2020
A Constructive Approximation of Interpolating Bézier Curves on Riemannian Symmetric Spaces.
J. Optim. Theory Appl., 2020

Bayesian Inference on Local Distributions of Functions and Multidimensional Curves with Spherical HMC Sampling.
Proceedings of the Geometric Structures of Statistical Physics, Information Geometry, and Learning, 2020

2019
C<sup>1</sup> interpolating Bézier path on Riemannian manifolds, with applications to 3D shape space.
Appl. Math. Comput., 2019

Learning a Gaussian Process Model on the Riemannian Manifold of Non-decreasing Distribution Functions.
Proceedings of the PRICAI 2019: Trends in Artificial Intelligence, 2019

Bézier Curves and C^2 C 2 Interpolation in Riemannian Symmetric Spaces.
Proceedings of the Geometric Science of Information - 4th International Conference, 2019

2018
Méthode non paramétrique pour l'analyse et la classification des données fonctionnelles(Non-parametric method for analysis and classification of functional data).
Proceedings of the Actes de la Conférence Nationale d'Intelligence Artificielle et Rencontres des Jeunes Chercheurs en Intelligence Artificielle (CNIA+RJCIA 2018), 2018

Inférence bayésienne pour l'estimation de déformations larges par champs gaussien : application au recalage d'images multi-modales(Bayesian inference for estimation of large deformations by Gaussian random fields: application to multimodal image registration).
Proceedings of the Actes de la Conférence Nationale d'Intelligence Artificielle et Rencontres des Jeunes Chercheurs en Intelligence Artificielle (CNIA+RJCIA 2018), 2018

Manifold-Based Inference for a Supervised Gaussian Process Classifier.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2016
Statistical model for simulation of deformable elastic endometrial tissue shapes.
Neurocomputing, 2016

An elastic functional data analysis framework for preoperative evaluation of patients with Rheumatoid Arthritis.
Proceedings of the 2016 IEEE Winter Conference on Applications of Computer Vision, 2016

A Regression Model for Registering Multimodal Images.
Proceedings of the 20th Conference on Medical Image Understanding and Analysis, 2016

A Statistical Framework for Elastic Shape Analysis of Spatio-Temporal Evolutions of Planar Closed Curves.
Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2016

2015
Mapping and characterizing endometrial implants by registering 2D transvaginal ultrasound to 3D pelvic magnetic resonance images.
Comput. Medical Imaging Graph., 2015

Curves-Driven Smooth Deformation Field for Multimodal TVUS-MR Image Registration.
Proceedings of the Medical Image Understanding and Analysis, 2015

A new curves-based method for adaptive multimodal registration.
Proceedings of the 2015 International Conference on Image Processing Theory, 2015

Fitting Smooth Paths on Riemannian Manifolds: Endometrial Surface Reconstruction and Preoperative MRI-Based Navigation.
Proceedings of the Geometric Science of Information - Second International Conference, 2015

2014
Elastic Shape Analysis of Cylindrical Surfaces for 3D/2D Registration in Endometrial Tissue Characterization.
IEEE Trans. Medical Imaging, 2014

Statistical Shape Model for Simulation of Realistic Endometrial Tissue.
Proceedings of the ICPRAM 2014, 2014

Piecewise-Bézier C1 Interpolation on Riemannian Manifolds with Application to 2D Shape Morphing.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

An augmented representation of activity in video using semantic-context information.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

2013
Mesh Parameterization with Generalized Discrete Conformal Maps.
J. Math. Imaging Vis., 2013

Contour-Based TVUS-MR Image Registration for Mapping Small Endometrial Implants.
Proceedings of the Abdominal Imaging. Computation and Clinical Applications, 2013

Mapping endometrial implants by 2D/2D registration of TVUS to MR images from point correspondences.
Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Convergence of Level-Wise Convolution Differential Estimators.
Proceedings of the Discrete Geometry for Computer Imagery, 2013

2012
A Gradient-Descent Method for Curve Fitting on Riemannian Manifolds.
Found. Comput. Math., 2012

Fast Level-Wise Convolution.
Proceedings of the Combinatorial Image Analysis - 15th International Workshop, 2012

2011
3D Medical Image Enhancement based on Wavelet Transforms.
Proceedings of the Medical Image Understanding and Analysis, 2011

A Simple and Flexible Mesh Parameterization Method.
Proceedings of the Combinatorial Image Analysis - 14th International Workshop, 2011

Smooth 2D Coordinate Systems on Discrete Surfaces.
Proceedings of the Discrete Geometry for Computer Imagery, 2011

2009
Elastic Shape Models for Face Analysis Using Curvilinear Coordinates.
J. Math. Imaging Vis., 2009

An Intrinsic Framework for Analysis of Facial Surfaces.
Int. J. Comput. Vis., 2009

On Analyzing Symmetry of Objects using Elastic Deformations.
Proceedings of the VISAPP 2009 - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications, Lisboa, Portugal, February 5-8, 2009, 2009

Fitting Curves on Riemannian Manifolds Using Energy Minimization.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2009), 2009

Elastic Morphing of 2D and 3D Objects on a Shape Manifold.
Proceedings of the Image Analysis and Recognition, 6th International Conference, 2009

2008
Three-dimensional face recognition using elastic deformations of facial surfaces.
Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

2007
Human identification using facial curves with extensions to joint shape-texture analysis.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

2006
Three-Dimensional Face Recognition Using Shapes of Facial Curves.
IEEE Trans. Pattern Anal. Mach. Intell., 2006

3D Face Recognition Using Shapes of Facial Curves.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
Automatic 3D Face Recognition Using Topological Techniques.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005


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