Laurent Najman

Orcid: 0000-0002-6190-0235

According to our database1, Laurent Najman authored at least 186 papers between 1994 and 2024.

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

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Bibliography

2024
Assessing Hierarchies by Their Consistent Segmentations.
J. Math. Imaging Vis., June, 2024

Transforming gradient-based techniques into interpretable methods.
Pattern Recognit. Lett., 2024

Unsupervised discovery of interpretable visual concepts.
Inf. Sci., 2024

Log-normal Mutations and their Use in Detecting Surreptitious Fake Images.
CoRR, 2024

Reasoning with trees: interpreting CNNs using hierarchies.
CoRR, 2024

Quantile Activation: departing from single point estimation for better generalization across distortions.
CoRR, 2024

Learning and Leveraging World Models in Visual Representation Learning.
CoRR, 2024

A Novel Approach to Regularising 1NN classifier for Improved Generalization.
CoRR, 2024

Clustering Dynamics for Improved Speed Prediction Deriving from Topographical GPS Registrations.
CoRR, 2024

Convex Optimization for Binary Tree-Based Transport Networks.
Proceedings of the Discrete Geometry and Mathematical Morphology, 2024

Morse Frames.
Proceedings of the Discrete Geometry and Mathematical Morphology, 2024

2023
Discrete Morse Functions and Watersheds.
J. Math. Imaging Vis., October, 2023

PrivacyGAN: robust generative image privacy.
CoRR, 2023

Diverse Diffusion: Enhancing Image Diversity in Text-to-Image Generation.
CoRR, 2023

SWMLP: Shared Weight Multilayer Perceptron for Car Trajectory Speed Prediction using Road Topographical Features.
Proceedings of the 8th International Conference on Models and Technologies for Intelligent Transportation Systems, 2023

Self-supervised learning of Split Invariant Equivariant representations.
Proceedings of the International Conference on Machine Learning, 2023

RankMe: Assessing the Downstream Performance of Pretrained Self-Supervised Representations by Their Rank.
Proceedings of the International Conference on Machine Learning, 2023

On the duality between contrastive and non-contrastive self-supervised learning.
Proceedings of the Eleventh International Conference on Learning Representations, 2023

Bridging Human Concepts and Computer Vision for Explainable Face Verification.
Proceedings of the 2nd Workshop on Bias, 2023

2022
Triplet-Watershed for Hyperspectral Image Classification.
IEEE Trans. Geosci. Remote. Sens., 2022

Rethinking interactive image segmentation: Feature space annotation.
Pattern Recognit., 2022

Some Equivalence Relation between Persistent Homology and Morphological Dynamics.
J. Math. Imaging Vis., 2022

Continuous Well-Composedness Implies Digital Well-Composedness in n-D.
J. Math. Imaging Vis., 2022

Fairness in generative modeling.
CoRR, 2022

A Proof of the Tree of Shapes in n-D.
CoRR, 2022

Gradient Vector Fields of Discrete Morse Functions are Minimum Spanning Forests.
CoRR, 2022

Fairness in generative modeling: do it unsupervised!
Proceedings of the GECCO '22: Genetic and Evolutionary Computation Conference, Companion Volume, Boston, Massachusetts, USA, July 9, 2022

Gradient Vector Fields of Discrete Morse Functions and Watershed-Cuts.
Proceedings of the Discrete Geometry and Mathematical Morphology, 2022

2021
Iterated Watersheds, A Connected Variation of K-Means for Clustering GIS Data.
IEEE Trans. Emerg. Top. Comput., 2021

Visualizing hierarchies in scRNA-seq data using a density tree-biased autoencoder.
CoRR, 2021

Object Detection With Component-Graphs in Multi-Band Images: Application to Source Detection in Astronomical Images.
IEEE Access, 2021

An Equivalence Relation Between Morphological Dynamics and Persistent Homology in n-D.
Proceedings of the Discrete Geometry and Mathematical Morphology, 2021

Graph-Based Supervoxel Computation from Iterative Spanning Forest.
Proceedings of the Discrete Geometry and Mathematical Morphology, 2021

2020
Shaping for PET image analysis.
Pattern Recognit. Lett., 2020

Characterization of Graph-Based Hierarchical Watersheds: Theory and Algorithms.
J. Math. Imaging Vis., 2020

Power Spectral Clustering.
J. Math. Imaging Vis., 2020

Equivalence between Digital Well-Composedness and Well-Composedness in the Sense of Alexandrov on n-D Cubical Grids.
J. Math. Imaging Vis., 2020

Topological Properties of the First Non-Local Digitally Well-Composed Interpolation on n-D Cubical Grids.
J. Math. Imaging Vis., 2020

A 4D Counter-Example Showing that DWCness Does Not Imply CWCness in nD.
Proceedings of the Combinatorial Image Analysis - 20th International Workshop, 2020

CGO: Multiband Astronomical Source Detection With Component-Graphs.
Proceedings of the IEEE International Conference on Image Processing, 2020

2019
Generation of Patient-Specific Cardiac Vascular Networks: A Hybrid Image-Based and Synthetic Geometric Model.
IEEE Trans. Biomed. Eng., 2019

Watersheds for Semi-Supervised Classification.
IEEE Signal Process. Lett., 2019

Higra: Hierarchical Graph Analysis.
SoftwareX, 2019

Removing non-significant regions in hierarchical clustering and segmentation.
Pattern Recognit. Lett., 2019

Properties of combinations of hierarchical watersheds.
Pattern Recognit. Lett., 2019

Erratum to "Hierarchizing graph-based image segmentation algorithms relying on region dissimilarity: the case of the Felzenszwalb-Huttenlocher method".
Math. Morphol. Theory Appl., 2019

Shape-Based Analysis on Component-Graphs for Multivalued Image Processing.
Math. Morphol. Theory Appl., 2019

Some Theoretical Links Between Shortest Path Filters and Minimum Spanning Tree Filters.
J. Math. Imaging Vis., 2019

How to Make n-D Plain Maps Defined on Discrete Surfaces Alexandrov-Well-Composed in a Self-Dual Way.
J. Math. Imaging Vis., 2019

Revisiting the Isoperimetric Graph Partitioning Problem.
IEEE Access, 2019

Exploring Hierarchy Simplification for Non-Significant Region Removal.
Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

On the Probabilities of Hierarchical Watersheds.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2019

Watersheding Hierarchies.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2019

An Equivalence Relation Between Morphological Dynamics and Persistent Homology in 1D.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2019

Recognizing Hierarchical Watersheds.
Proceedings of the Discrete Geometry for Computer Imagery, 2019

2018
Some Properties of Interpolations Using Mathematical Morphology.
IEEE Trans. Image Process., 2018

Curvilinear Structure Analysis by Ranking the Orientation Responses of Path Operators.
IEEE Trans. Pattern Anal. Mach. Intell., 2018

Hierarchical Segmentations with Graphs: Quasi-flat Zones, Minimum Spanning Trees, and Saliency Maps.
J. Math. Imaging Vis., 2018

A Tutorial on Well-Composedness.
J. Math. Imaging Vis., 2018

Extending K-Means to Preserve Spatial Connectivity.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017
Extending the Power Watershed Framework Thanks to Γ-Convergence.
SIAM J. Imaging Sci., 2017

Hierarchical Segmentation Using Tree-Based Shape Spaces.
IEEE Trans. Pattern Anal. Mach. Intell., 2017

Hierarchizing graph-based image segmentation algorithms relying on region dissimilarity.
Math. Morphol. Theory Appl., 2017

2D Filtering of Curvilinear Structures by Ranking the Orientation Responses of Path Operators (RORPO).
Image Process. Line, 2017

Scale-space for empty catheter segmentation in PCI fluoroscopic images.
Int. J. Comput. Assist. Radiol. Surg., 2017

Tree-Wise Discriminative Subtree Selection for Texture Image Labeling.
IEEE Access, 2017

VOIDD: Automatic Vessel-of-Intervention Dynamic Detection in PCI Procedures.
Proceedings of the Intravascular Imaging and Computer Assisted Stenting, and Large-Scale Annotation of Biomedical Data and Expert Label Synthesis, 2017

Evaluation of Combinations of Watershed Hierarchies.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2017

Watersheds on Hypergraphs for Data Clustering.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2017

Power Tree Filter: A Theoretical Framework Linking Shortest Path Filters and Minimum Spanning Tree Filters.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2017

Periodic area-of-motion characterization for bio-medical applications.
Proceedings of the 14th IEEE International Symposium on Biomedical Imaging, 2017

Automated 3D lymphoma lesion segmentation from PET/CT characteristics.
Proceedings of the 14th IEEE International Symposium on Biomedical Imaging, 2017

Power spectral clustering on hyperspectral data.
Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Graph-Based Hierarchical Video Cosegmentation.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

An Introduction to Gamma-Convergence for Spectral Clustering.
Proceedings of the Discrete Geometry for Computer Imagery, 2017

Well-Composedness in Alexandrov Spaces Implies Digital Well-Composedness in \mathbb Z^n.
Proceedings of the Discrete Geometry for Computer Imagery, 2017

2016
Hierarchical image simplification and segmentation based on Mumford-Shah-salient level line selection.
Pattern Recognit. Lett., 2016

Connected Filtering on Tree-Based Shape-Spaces.
IEEE Trans. Pattern Anal. Mach. Intell., 2016

Decreasing the Number of Features for Improving Human Action Classification.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016

Stochastic Hierarchical Watershed Cut Based on Disturbed Topographical Surface.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016


Automating the measurement of physiological parameters: A case study in the image analysis of cilia motion.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

Discriminative Subtree Selection for NBI Endoscopic Image Labeling.
Proceedings of the Computer Vision - ACCV 2016 Workshops, 2016

2015
Efficient Computation of Attributes and Saliency Maps on Tree-Based Image Representations.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

When Convex Analysis Meets Mathematical Morphology on Graphs.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

Ranking Orientation Responses of Path Operators: Motivations, Choices and Algorithmics.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

A Comparison of Some Morphological Filters for Improving OCR Performance.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

New Characterizations of Minimum Spanning Trees and of Saliency Maps Based on Quasi-flat Zones.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

How to Make nD Functions Digitally Well-Composed in a Self-dual Way.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2015

A regionalized automated measurement of ciliary beating frequency.
Proceedings of the 12th IEEE International Symposium on Biomedical Imaging, 2015

Hierarchies and shape-space for pet image segmentation.
Proceedings of the 12th IEEE International Symposium on Biomedical Imaging, 2015

Multicriteria 3D PET image segmentation.
Proceedings of the 2015 International Conference on Image Processing Theory, 2015

How to make nD images well-composed without interpolation.
Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Hierarchical Image Segmentation Relying on a Likelihood Ratio Test.
Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

Efficient Polynomial Implementation of Several Multithresholding Methods for Gray-Level Image Segmentation.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2015

2014
Tree-Based Morse Regions: A Topological Approach to Local Feature Detection.
IEEE Trans. Image Process., 2014

A graph-based mathematical morphology reader.
Pattern Recognit. Lett., 2014

Dimensional operators for mathematical morphology on simplicial complexes.
Pattern Recognit. Lett., 2014

Convolutional nets and watershed cuts for real-time semantic Labeling of RGBD videos.
J. Mach. Learn. Res., 2014

Collapses and Watersheds in Pseudomanifolds of Arbitrary Dimension.
J. Math. Imaging Vis., 2014

Learning-based automatic detection of severe coronary stenoses in CT angiographies.
Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, 2014

Meaningful disjoint level lines selection.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

A mutual reference shape based on information theory.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Morphological floodings and optimal cuts in hierarchies.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Tubular Structure Filtering by Ranking Orientation Responses of Path Operators.
Proceedings of the Computer Vision - ECCV 2014, 2014

On Making nD Images Well-Composed by a Self-dual Local Interpolation.
Proceedings of the Discrete Geometry for Computer Imagery, 2014

Practical Genericity: Writing Image Processing Algorithms Both Reusable and Efficient.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

2013
Dual Constrained TV-based Regularization on Graphs.
SIAM J. Imaging Sci., 2013

Learning Hierarchical Features for Scene Labeling.
IEEE Trans. Pattern Anal. Mach. Intell., 2013

Standardized evaluation framework for evaluating coronary artery stenosis detection, stenosis quantification and lumen segmentation algorithms in computed tomography angiography.
Medical Image Anal., 2013

Morphological filtering on graphs.
Comput. Vis. Image Underst., 2013

Indoor Semantic Segmentation using depth information
Proceedings of the 1st International Conference on Learning Representations, 2013

Hierarchical Video Segmentation Using an Observation Scale.
Proceedings of the XXVI Conference on Graphics, Patterns and Images, 2013

Two Applications of Shape-Based Morphology: Blood Vessels Segmentation and a Generalization of Constrained Connectivity.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Discrete Set-Valued Continuity and Interpolation.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Playing with Kruskal: Algorithms for Morphological Trees in Edge-Weighted Graphs.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

A Quasi-linear Algorithm to Compute the Tree of Shapes of <i>n</i>D Images.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Constructive Links between Some Morphological Hierarchies on Edge-Weighted Graphs.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Salient level lines selection using the Mumford-Shah functional.
Proceedings of the IEEE International Conference on Image Processing, 2013

Causal graph-based video segmentation.
Proceedings of the IEEE International Conference on Image Processing, 2013

2012
Nonsupervised Ranking of Different Segmentation Approaches: Application to the Estimation of the Left Ventricular Ejection Fraction From Cardiac Cine MRI Sequences.
IEEE Trans. Medical Imaging, 2012

Introduction to the Issue on Filtering and Segmentation With Mathematical Morphology.
IEEE J. Sel. Top. Signal Process., 2012

Writing Reusable Digital Geometry Algorithms in a Generic Image Processing Framework
CoRR, 2012

An efficient hierarchical graph based image segmentation
CoRR, 2012

A Hierarchical Image Segmentation Algorithm Based on an Observation Scale.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012

Curvilinear Structure Enhancement with the Polygonal Path Image - Application to Guide-Wire Segmentation in X-Ray Fluoroscopy.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012, 2012

Morphological filtering in shape spaces: Applications using tree-based image representations.
Proceedings of the 21st International Conference on Pattern Recognition, 2012

Scene parsing with Multiscale Feature Learning, Purity Trees, and Optimal Covers.
Proceedings of the 29th International Conference on Machine Learning, 2012

Context-based energy estimator: Application to object segmentation on the tree of shapes.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

A hybrid algorithm for automatic heart segmentation in ct angiography.
Proceedings of the 19th IEEE International Conference on Image Processing, 2012

2011
Combinatorial Continuous Maximum Flow.
SIAM J. Imaging Sci., 2011

Artwork 3D model database indexing and classification.
Pattern Recognit., 2011

Power Watershed: A Unifying Graph-Based Optimization Framework.
IEEE Trans. Pattern Anal. Mach. Intell., 2011

A comprehensive study of stent visualization enhancement in X-ray images by image processing means.
Medical Image Anal., 2011

On the Equivalence Between Hierarchical Segmentations and Ultrametric Watersheds.
J. Math. Imaging Vis., 2011

Towards a Parallel Topological Watershed: First Results.
Proceedings of the Mathematical Morphology and Its Applications to Image and Signal Processing, 2011

Incremental Algorithm for Hierarchical Minimum Spanning Forests and Saliency of Watershed Cuts.
Proceedings of the Mathematical Morphology and Its Applications to Image and Signal Processing, 2011

Surface Reconstruction Using Power Watershed.
Proceedings of the Mathematical Morphology and Its Applications to Image and Signal Processing, 2011

Dual constrained TV-based regularization.
Proceedings of the IEEE International Conference on Acoustics, 2011

Comparison of different segmentation approaches without using gold standard. Application to the estimation of the left ventricle ejection fraction from cardiac cine MRI sequences.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Some Morphological Operators on Simplicial Complex Spaces.
Proceedings of the Discrete Geometry for Computer Imagery, 2011

2010
Watershed Cuts: Thinnings, Shortest Path Forests, and Topological Watersheds.
IEEE Trans. Pattern Anal. Mach. Intell., 2010

Segmentation of 4D cardiac MRI: Automated method based on spatio-temporal watershed cuts.
Image Vis. Comput., 2010

Combinatorial Continuous Maximal Flows
CoRR, 2010

Ultrametric watersheds: a bijection theorem for hierarchical edge-segmentation
CoRR, 2010

On Morphological Hierarchical Representations for Image Processing and Spatial Data Clustering.
Proceedings of the Applications of Discrete Geometry and Mathematical Morphology, 2010

Writing Reusable Digital Topology Algorithms in a Generic Image Processing Framework.
Proceedings of the Applications of Discrete Geometry and Mathematical Morphology, 2010

Why and howto design a generic and efficient image processing framework: The case of the Milena library.
Proceedings of the International Conference on Image Processing, 2010

Anisotropic diffusion using power watersheds.
Proceedings of the International Conference on Image Processing, 2010

2009
Watershed Cuts: Minimum Spanning Forests and the Drop of Water Principle.
IEEE Trans. Pattern Anal. Mach. Intell., 2009

Collapses and Watersheds in Pseudomanifolds.
Proceedings of the Combinatorial Image Analysis, 13th International Workshop, 2009

Ultrametric Watersheds.
Proceedings of the Mathematical Morphology and Its Application to Signal and Image Processing, 2009

Milena: Write Generic Morphological Algorithms Once, Run on Many Kinds of Images.
Proceedings of the Mathematical Morphology and Its Application to Signal and Image Processing, 2009

Some Morphological Operators in Graph Spaces.
Proceedings of the Mathematical Morphology and Its Application to Signal and Image Processing, 2009

Power watersheds: A new image segmentation framework extending graph cuts, random walker and optimal spanning forest.
Proceedings of the IEEE 12th International Conference on Computer Vision, ICCV 2009, Kyoto, Japan, September 27, 2009

2008
Fusion Graphs: Merging Properties and Watersheds.
J. Math. Imaging Vis., 2008

Weighted fusion graphs: Merging properties and watersheds.
Discret. Appl. Math., 2008

Raising in watershed lattices.
Proceedings of the International Conference on Image Processing, 2008

On Watershed Cuts and Thinnings.
Proceedings of the Discrete Geometry for Computer Imagery, 2008

Parallel Algorithm for Concurrent Computation of Connected Component Tree.
Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2008

2007
Multi-Histogram Equalization Methods for Contrast Enhancement and Brightness Preserving.
IEEE Trans. Consumer Electron., 2007

ISMM05 special issue.
Image Vis. Comput., 2007

1D Component tree in linear time and space and its application to gray-level image multithresholding.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 1, 2007

Watershed cuts.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 1, 2007

Automated, Accurate and Fast Segmentation of 4D Cardiac MR Images.
Proceedings of the Functional Imaging and Modeling of the Heart, 2007

2006
Building the Component Tree in Quasi-Linear Time.
IEEE Trans. Image Process., 2006

Grayscale Watersheds on Perfect Fusion Graphs.
Proceedings of the Combinatorial Image Analysis, 11th International Workshop, 2006

Fusion Graphs, Region Merging and Watersheds.
Proceedings of the Discrete Geometry for Computer Imagery, 13th International Conference, 2006

Morphologie mathématique, systèmes dynamiques et applications au traitement des images. (Mathematical Morphology, dynamic systems and image processing applications).
, 2006

2005
Quasi-Linear Algorithms for the Topological Watershed.
J. Math. Imaging Vis., 2005

Watersheds, mosaics, and the emergence paradigm.
Discret. Appl. Math., 2005

Mosaics and Watersheds.
Proceedings of the Mathematical Morphology: 40 Years On, 2005

Algorithms for the Topological Watershed.
Proceedings of the Discrete Geometry for Computer Imagery, 12th International Conference, 2005

2004
Using mathematical morphology for document skew estimation.
Proceedings of the Document Recognition and Retrieval XI, 2004

2003
Watershed Algorithms and Contrast Preservation.
Proceedings of the Discrete Geometry for Computer Imagery, 11th International Conference, 2003

2001
Indexing Technical Drawings Using Title Block Structure Recognition.
Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

Benchmarking Commercial OCR Engines for Technical Drawings Indexing.
Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

Scan-to-XML: Using Software Component Algebra for Intelligent Document Generation.
Proceedings of the Graphics Recognition Algorithms and Applications, 2001

1998
The Montagne Russe algorithm for global optimization.
Math. Methods Oper. Res., 1998

1997
From crowd simulation to airbag deployment: particle systems, a new paradigm of simulation.
J. Electronic Imaging, 1997

1996
Geodesic Saliency of Watershed Contours and Hierarchical Segmentation.
IEEE Trans. Pattern Anal. Mach. Intell., 1996

Lattice Operators Underlying Dynamic Systems.
Proceedings of the 3th International Symposium on Mathematical Morphology and its Applications to Image and Signal Processing, 1996

1995
Mutational equations of the morphological dilation tubes.
J. Math. Imaging Vis., 1995

Topological and geometrical corners by watershed.
Proceedings of the Computer Analysis of Images and Patterns, 6th International Conference, 1995

1994
Morphologie Mathématique: de la Segmentation d'Images à l'Analyse Multivoque. (Mathematical Morphology: from Image Segmentation to Set-Valued Analysis).
PhD thesis, 1994

Watershed of a continuous function.
Signal Process., 1994


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