Guillaume Ducoffe

Orcid: 0000-0003-2127-5989

Affiliations:
  • University of Bucharest, Romania


According to our database1, Guillaume Ducoffe authored at least 65 papers between 2012 and 2024.

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Bibliography

2024
α <sub>i</sub>-Metric Graphs: Radius, Diameter and all Eccentricities.
Algorithmica, July, 2024

Balancing graph Voronoi diagrams with one more vertex.
Networks, March, 2024

Subquadratic-time Algorithm for the Diameter and all Eccentricities on Median Graphs.
Theory Comput. Syst., February, 2024

Quasilinear-time eccentricities computation, and more, on median graphs.
CoRR, 2024

ɑ<sub>i</sub>-Metric Graphs: Hyperbolicity.
CoRR, 2024

Practical Computation of Graph VC-Dimension.
Proceedings of the 22nd International Symposium on Experimental Algorithms, 2024

2023
Treelength of series-parallel graphs.
Discret. Appl. Math., December, 2023

Distance problems within Helly graphs and <i>k</i>-Helly graphs.
Theor. Comput. Sci., February, 2023

Pattern detection in ordered graphs.
CoRR, 2023

2022
Eccentricity queries and beyond using hub labels.
Theor. Comput. Sci., 2022

Diameter, Eccentricities and Distance Oracle Computations on <i>H</i>-Minor Free Graphs and Graphs of Bounded (Distance) Vapnik-Chervonenkis Dimension.
SIAM J. Comput., 2022

Non-Existence of Stable Social Groups in Information-Driven Networks.
Theory Comput. Syst., 2022

The diameter of AT-free graphs.
J. Graph Theory, 2022

Maximum Matching in Almost Linear Time on Graphs of Bounded Clique-Width.
Algorithmica, 2022

Optimal Centrality Computations Within Bounded Clique-Width Graphs.
Algorithmica, 2022

Obstructions to Faster Diameter Computation: Asteroidal Sets.
Proceedings of the 17th International Symposium on Parameterized and Exact Computation, 2022

2021
Faster Approximation Algorithms for Computing Shortest Cycles on Weighted Graphs.
SIAM J. Discret. Math., 2021

A story of diameter, radius, and (almost) Helly property.
Networks, 2021

Fast Diameter Computation within Split Graphs.
Discret. Math. Theor. Comput. Sci., 2021

Fast Approximation and Exact Computation of Negative Curvature Parameters of Graphs.
Discret. Comput. Geom., 2021

The b-Matching problem in distance-hereditary graphs and beyond.
Discret. Appl. Math., 2021

The use of a pruned modular decomposition for Maximum Matching algorithms on some graph classes.
Discret. Appl. Math., 2021

Beyond Helly Graphs: The Diameter Problem on Absolute Retracts.
Proceedings of the Graph-Theoretic Concepts in Computer Science, 2021

Fast Deterministic Algorithms for Computing All Eccentricities in (Hyperbolic) Helly Graphs.
Proceedings of the Algorithms and Data Structures - 17th International Symposium, 2021

On Computing the Average Distance for Some Chordal-Like Graphs.
Proceedings of the 46th International Symposium on Mathematical Foundations of Computer Science, 2021

Isometric Embeddings in Trees and Their Use in Distance Problems.
Proceedings of the 46th International Symposium on Mathematical Foundations of Computer Science, 2021

2020
On the (di)graphs with (directed) proper connection number two.
Discret. Appl. Math., 2020

Optimal diameter computation within bounded clique-width graphs.
CoRR, 2020

Distance problems within Helly graphs and k-Helly graphs.
CoRR, 2020

Around the diameter of AT-free graphs.
CoRR, 2020

Isometric embeddings in trees and their use in the diameter problem.
CoRR, 2020

On the Complexity of Computing Treebreadth.
Algorithmica, 2020

Diameter computation on <i>H</i>-minor free graphs and graphs of bounded (distance) VC-dimension.
Proceedings of the 2020 ACM-SIAM Symposium on Discrete Algorithms, 2020

2019
Fully Polynomial FPT Algorithms for Some Classes of Bounded Clique-width Graphs.
ACM Trans. Algorithms, 2019

Equivalence between pathbreadth and strong pathbreadth.
Discret. Appl. Math., 2019

Easy computation of eccentricity approximating trees.
Discret. Appl. Math., 2019

Finding cut-vertices in the square roots of a graph.
Discret. Appl. Math., 2019

How long does it take for all users in a social network to choose their communities?
Discret. Appl. Math., 2019

Low time complexity algorithms for path computation in Cayley Graphs.
Discret. Appl. Math., 2019

A story of diameter, radius and Helly property.
CoRR, 2019

Diameter computation on H-minor free graphs and graphs of bounded (distance) VC-dimension.
CoRR, 2019

The 4-Steiner Root Problem.
Proceedings of the Graph-Theoretic Concepts in Computer Science, 2019

A New Application of Orthogonal Range Searching for Computing Giant Graph Diameters.
Proceedings of the 2nd Symposium on Simplicity in Algorithms, 2019

2018
Revisiting Decomposition by Clique Separators.
SIAM J. Discret. Math., 2018

A short note on the complexity of computing strong pathbreadth.
Inf. Process. Lett., 2018

On interval number in cycle convexity.
Discret. Math. Theor. Comput. Sci., 2018

On distance-preserving elimination orderings in graphs: Complexity and algorithms.
Discret. Appl. Math., 2018

Polynomial-time Recognition of 4-Steiner Powers.
CoRR, 2018

A quasi linear-time b-Matching algorithm on distance-hereditary graphs and bounded split-width graphs.
CoRR, 2018

Extremal Graphs with Respect to the Modified First Zagreb Connection Index.
Proceedings of the 20th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2018

Digital Modelling of Knowledge Innovations In Sacrobosco's Sphere: A Practical Application Of CIDOC-CRM And Linked Open Data With CorpusTracer.
Proceedings of the 13th Annual International Conference of the Alliance of Digital Humanities Organizations, 2018

2017
Applying clique-decomposition for computing Gromov hyperbolicity.
Theor. Comput. Sci., 2017

A simple approach for lower-bounding the distortion in any Hyperbolic embedding.
Electron. Notes Discret. Math., 2017

2016
Metric properties of large graphs. (Propriétés métriques des grands graphes).
PhD thesis, 2016

Data center interconnection networks are not hyperbolic.
Theor. Comput. Sci., 2016

To Approximate Treewidth, Use Treelength!
SIAM J. Discret. Math., 2016

On the hyperbolicity of bipartite graphs and intersection graphs.
Discret. Appl. Math., 2016

On computing tree and path decompositions with metric constraints on the bags.
CoRR, 2016

The Parallel Complexity of Coloring Games.
Proceedings of the Algorithmic Game Theory - 9th International Symposium, 2016

2015
Web Transparency for Complex Targeting: Algorithms, Limits, and Tradeoffs.
Proceedings of the 2015 ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems, 2015

2014
Recognition of C<sub>4</sub>-Free and 1/2-Hyperbolic Graphs.
SIAM J. Discret. Math., 2014

Eulerian and Hamiltonian dicycles in Directed hypergraphs.
Discret. Math. Algorithms Appl., 2014

XRay: Enhancing the Web's Transparency with Differential Correlation.
Proceedings of the 23rd USENIX Security Symposium, San Diego, CA, USA, August 20-22, 2014., 2014

2013
Hamiltonicity of large generalized de Bruijn cycles.
Discret. Appl. Math., 2013

2012
Convergence of Coloring Games with Collusions
CoRR, 2012


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