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ORCIDGuillaume Ducoffe
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- affiliation: University of Bucharest, Romania
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2020 – today
- 2024
[j38]Feodor F. Dragan, Guillaume Ducoffe:
α i-Metric Graphs: Radius, Diameter and all Eccentricities. Algorithmica 86(7): 2092-2129 (2024)- [j37]Pierre Bergé, Guillaume Ducoffe, Michel Habib:
Subquadratic-time Algorithm for the Diameter and all Eccentricities on Median Graphs. Theory Comput. Syst. 68(1): 144-193 (2024) - [j36]Guillaume Ducoffe
:
Balancing graph Voronoi diagrams with one more vertex. Networks 83(2): 368-389 (2024) - [c28]David Coudert, Mónika Csikós, Guillaume Ducoffe, Laurent Viennot:
Practical Computation of Graph VC-Dimension. SEA 2024: 8:1-8:20 - [i27]Feodor F. Dragan, Guillaume Ducoffe:
ɑi-Metric Graphs: Hyperbolicity. CoRR abs/2404.14792 (2024) - [i26]David Coudert, Mónika Csikós, Guillaume Ducoffe, Laurent Viennot:
Practical Computation of Graph VC-Dimension. CoRR abs/2405.07588 (2024) - 2023
- [j35]Thomas Dissaux, Guillaume Ducoffe, Nicolas Nisse, Simon Nivelle:
Treelength of series-parallel graphs. Discret. Appl. Math. 341: 16-30 (2023) - [j34]Guillaume Ducoffe:
Distance problems within Helly graphs and k-Helly graphs. Theor. Comput. Sci. 946: 113690 (2023) - [c27]Feodor F. Dragan, Guillaume Ducoffe:
α i-Metric Graphs: Radius, Diameter and all Eccentricities. WG 2023: 276-290 - [i25]Guillaume Ducoffe, Laurent Feuilloley, Michel Habib, François Pitois:
Pattern detection in ordered graphs. CoRR abs/2302.11619 (2023) - [i24]Feodor F. Dragan, Guillaume Ducoffe:
αi-Metric Graphs: Radius, Diameter and all Eccentricities. CoRR abs/2305.02545 (2023) - 2022
- [j33]Guillaume Ducoffe:
Optimal Centrality Computations Within Bounded Clique-Width Graphs. Algorithmica 84(11): 3192-3222 (2022) - [j32]Guillaume Ducoffe:
Maximum Matching in Almost Linear Time on Graphs of Bounded Clique-Width. Algorithmica 84(11): 3489-3520 (2022) - [j31]Guillaume Ducoffe:
The diameter of AT-free graphs. J. Graph Theory 99(4): 594-614 (2022) - [j30]Augustin Chaintreau, Guillaume Ducoffe, Dorian Mazauric:
Non-Existence of Stable Social Groups in Information-Driven Networks. Theory Comput. Syst. 66(4): 758-777 (2022) - [j29]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Diameter, Eccentricities and Distance Oracle Computations on H-Minor Free Graphs and Graphs of Bounded (Distance) Vapnik-Chervonenkis Dimension. SIAM J. Comput. 51(5): 1506-1534 (2022) - [j28]Guillaume Ducoffe:
Eccentricity queries and beyond using hub labels. Theor. Comput. Sci. 930: 128-141 (2022) - [c26]Guillaume Ducoffe:
Obstructions to Faster Diameter Computation: Asteroidal Sets. IPEC 2022: 10:1-10:24 - [c25]Pierre Bergé, Guillaume Ducoffe, Michel Habib:
Subquadratic-Time Algorithm for the Diameter and All Eccentricities on Median Graphs. STACS 2022: 9:1-9:21 - [i23]Guillaume Ducoffe:
Obstructions to faster diameter computation: Asteroidal sets. CoRR abs/2209.12438 (2022) - [i22]Guillaume Ducoffe:
Balancing graph Voronoi diagrams with one more vertex. CoRR abs/2211.03146 (2022) - 2021
- [j27]Guillaume Ducoffe, Alexandru Popa:
The use of a pruned modular decomposition for Maximum Matching algorithms on some graph classes. Discret. Appl. Math. 291: 201-222 (2021) - [j26]Guillaume Ducoffe, Alexandru Popa:
The b-Matching problem in distance-hereditary graphs and beyond. Discret. Appl. Math. 305: 233-246 (2021) - [j25]Jérémie Chalopin, Victor Chepoi, Feodor F. Dragan, Guillaume Ducoffe, Abdulhakeem Mohammed, Yann Vaxès:
Fast Approximation and Exact Computation of Negative Curvature Parameters of Graphs. Discret. Comput. Geom. 65(3): 856-892 (2021) - [j24]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Fast Diameter Computation within Split Graphs. Discret. Math. Theor. Comput. Sci. 23(3) (2021) - [j23]Guillaume Ducoffe, Feodor F. Dragan:
A story of diameter, radius, and (almost) Helly property. Networks 77(3): 435-453 (2021) - [j22]Guillaume Ducoffe:
Faster Approximation Algorithms for Computing Shortest Cycles on Weighted Graphs. SIAM J. Discret. Math. 35(2): 953-969 (2021) - [c24]Guillaume Ducoffe:
Maximum Matching in Almost Linear Time on Graphs of Bounded Clique-Width. IPEC 2021: 15:1-15:17 - [c23]Guillaume Ducoffe:
Optimal Centrality Computations Within Bounded Clique-Width Graphs. IPEC 2021: 16:1-16:16 - [c22]Thomas Dissaux, Guillaume Ducoffe, Nicolas Nisse, Simon Nivelle:
Treelength of Series-parallel Graphs. LAGOS 2021: 30-38 - [c21]Guillaume Ducoffe:
Isometric Embeddings in Trees and Their Use in Distance Problems. MFCS 2021: 43:1-43:16 - [c20]Guillaume Ducoffe:
On Computing the Average Distance for Some Chordal-Like Graphs. MFCS 2021: 44:1-44:16 - [c19]Feodor F. Dragan, Guillaume Ducoffe, Heather M. Guarnera:
Fast Deterministic Algorithms for Computing All Eccentricities in (Hyperbolic) Helly Graphs. WADS 2021: 300-314 - [c18]Guillaume Ducoffe:
Beyond Helly Graphs: The Diameter Problem on Absolute Retracts. WG 2021: 321-335 - [i21]Guillaume Ducoffe:
Beyond Helly graphs: the diameter problem on absolute retracts. CoRR abs/2101.03574 (2021) - [i20]Feodor F. Dragan, Guillaume Ducoffe, Heather M. Guarnera:
Fast deterministic algorithms for computing all eccentricities in (hyperbolic) Helly graphs. CoRR abs/2102.08349 (2021) - [i19]Pierre Bergé, Guillaume Ducoffe, Michel Habib:
Subquadratic-time algorithm for the diameter and all eccentricities on median graphs. CoRR abs/2110.02709 (2021) - 2020
- [j21]Guillaume Ducoffe, Sylvain Legay, Nicolas Nisse:
On the Complexity of Computing Treebreadth. Algorithmica 82(6): 1574-1600 (2020) - [j20]Guillaume Ducoffe, Ruxandra Marinescu-Ghemeci, Alexandru Popa:
On the (di)graphs with (directed) proper connection number two. Discret. Appl. Math. 281: 203-215 (2020) - [c17]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Diameter computation on H-minor free graphs and graphs of bounded (distance) VC-dimension. SODA 2020: 1905-1922 - [i18]Guillaume Ducoffe:
Eccentricity queries and beyond using Hub Labels. CoRR abs/2010.15794 (2020) - [i17]Guillaume Ducoffe:
Isometric embeddings in trees and their use in the diameter problem. CoRR abs/2010.15803 (2020) - [i16]Guillaume Ducoffe:
Around the diameter of AT-free graphs. CoRR abs/2010.15814 (2020) - [i15]Guillaume Ducoffe:
Distance problems within Helly graphs and k-Helly graphs. CoRR abs/2011.00001 (2020) - [i14]Guillaume Ducoffe:
Optimal diameter computation within bounded clique-width graphs. CoRR abs/2011.08448 (2020)
2010 – 2019
- 2019
- [j19]Guillaume Ducoffe:
Finding cut-vertices in the square roots of a graph. Discret. Appl. Math. 257: 158-174 (2019) - [j18]Daniela Aguirre-Guerrero, Guillaume Ducoffe, Lluís Fàbrega, Pere Vilà, David Coudert:
Low time complexity algorithms for path computation in Cayley Graphs. Discret. Appl. Math. 259: 218-225 (2019) - [j17]Guillaume Ducoffe:
Easy computation of eccentricity approximating trees. Discret. Appl. Math. 260: 267-271 (2019) - [j16]Guillaume Ducoffe, Arne Leitert:
Equivalence between pathbreadth and strong pathbreadth. Discret. Appl. Math. 262: 185-188 (2019) - [j15]Jean-Claude Bermond, Augustin Chaintreau, Guillaume Ducoffe, Dorian Mazauric:
How long does it take for all users in a social network to choose their communities? Discret. Appl. Math. 270: 37-57 (2019) - [j14]David Coudert, Guillaume Ducoffe, Alexandru Popa:
Fully Polynomial FPT Algorithms for Some Classes of Bounded Clique-width Graphs. ACM Trans. Algorithms 15(3): 33:1-33:57 (2019) - [c16]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Fast Diameter Computation Within Split Graphs. COCOA 2019: 155-167 - [c15]Guillaume Ducoffe:
Faster Approximation Algorithms for Computing Shortest Cycles on Weighted Graphs. ICALP 2019: 49:1-49:13 - [c14]Guillaume Ducoffe:
A New Application of Orthogonal Range Searching for Computing Giant Graph Diameters. SOSA 2019: 12:1-12:7 - [c13]Guillaume Ducoffe:
The 4-Steiner Root Problem. WG 2019: 14-26 - [i13]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Diameter computation on H-minor free graphs and graphs of bounded (distance) VC-dimension. CoRR abs/1907.04385 (2019) - [i12]Guillaume Ducoffe, Michel Habib, Laurent Viennot:
Fast Diameter Computation within Split Graphs. CoRR abs/1910.03438 (2019) - [i11]Feodor F. Dragan, Guillaume Ducoffe:
A story of diameter, radius and Helly property. CoRR abs/1910.10412 (2019) - 2018
- [j13]David Coudert, Guillaume Ducoffe, Nicolas Nisse, Mauricio Soto:
On distance-preserving elimination orderings in graphs: Complexity and algorithms. Discret. Appl. Math. 243: 140-153 (2018) - [j12]Júlio Araújo, Guillaume Ducoffe, Nicolas Nisse, Karol Suchan:
On interval number in cycle convexity. Discret. Math. Theor. Comput. Sci. 20(1) (2018) - [j11]Guillaume Ducoffe:
A short note on the complexity of computing strong pathbreadth. Inf. Process. Lett. 133: 56-58 (2018) - [j10]David Coudert, Guillaume Ducoffe:
Revisiting Decomposition by Clique Separators. SIAM J. Discret. Math. 32(1): 682-694 (2018) - [c12]Jérémie Chalopin, Victor Chepoi, Feodor F. Dragan, Guillaume Ducoffe, Abdulhakeem Mohammed, Yann Vaxès:
Fast Approximation and Exact Computation of Negative Curvature Parameters of Graphs. SoCG 2018: 22:1-22:15 - [c11]Florian Kräutli, Matteo Valleriani, Esther Chen, Christoph Sander, Dirk Wintergrün, Sabine Bertram, Gesa Funke, Chantal Wahbi, Manon Gumpert, Victoria Beyer, Nana Citron, Guillaume Ducoffe:
Digital Modelling of Knowledge Innovations In Sacrobosco's Sphere: A Practical Application Of CIDOC-CRM And Linked Open Data With CorpusTracer. DH 2018: 222-224 - [c10]Jean-Claude Bermond, Augustin Chaintreau, Guillaume Ducoffe, Dorian Mazauric:
How long does it take for all users in a social network to choose their communities?. FUN 2018: 6:1-6:21 - [c9]Guillaume Ducoffe, Alexandru Popa:
The Use of a Pruned Modular Decomposition for Maximum Matching Algorithms on Some Graph Classes. ISAAC 2018: 6:1-6:13 - [c8]Guillaume Ducoffe, Alexandru Popa:
The b-Matching Problem in Distance-Hereditary Graphs and Beyond. ISAAC 2018: 30:1-30:13 - [c7]David Coudert, Guillaume Ducoffe, Alexandru Popa:
Fully polynomial FPT algorithms for some classes of bounded clique-width graphs. SODA 2018: 2765-2784 - [c6]Guillaume Ducoffe, Ruxandra Marinescu-Ghemeci, Camelia Obreja, Alexandru Popa, Rozica Maria Tache:
Extremal Graphs with Respect to the Modified First Zagreb Connection Index. SYNASC 2018: 141-148 - [i10]Jérémie Chalopin, Victor Chepoi, Feodor F. Dragan, Guillaume Ducoffe, Abdulhakeem Mohammed, Yann Vaxès:
Fast approximation and exact computation of negative curvature parameters of graphs. CoRR abs/1803.06324 (2018) - [i9]Guillaume Ducoffe, Alexandru Popa:
A quasi linear-time b-Matching algorithm on distance-hereditary graphs and bounded split-width graphs. CoRR abs/1804.09393 (2018) - [i8]Guillaume Ducoffe, Alexandru Popa:
The use of a pruned modular decomposition for Maximum Matching algorithms on some graph classes. CoRR abs/1804.09407 (2018) - [i7]Guillaume Ducoffe, Arne Leitert:
Equivalence between pathbreadth and strong pathbreadth. CoRR abs/1809.06041 (2018) - [i6]Guillaume Ducoffe:
Polynomial-time Recognition of 4-Steiner Powers. CoRR abs/1810.02304 (2018) - [i5]Guillaume Ducoffe:
Faster approximation algorithms for computing shortest cycles on weighted graphs. CoRR abs/1810.10229 (2018) - 2017
- [j9]David Coudert, Guillaume Ducoffe:
A simple approach for lower-bounding the distortion in any Hyperbolic embedding. Electron. Notes Discret. Math. 61: 293-299 (2017) - [j8]Guillaume Ducoffe, Ruxandra Marinescu-Ghemeci, Alexandru Popa:
On the (di)graphs with (directed) proper connection number two. Electron. Notes Discret. Math. 62: 237-242 (2017) - [j7]Nathann Cohen, David Coudert, Guillaume Ducoffe, Aurélien Lancin:
Applying clique-decomposition for computing Gromov hyperbolicity. Theor. Comput. Sci. 690: 114-139 (2017) - [c5]Guillaume Ducoffe:
Finding Cut-Vertices in the Square Roots of a Graph. WG 2017: 234-248 - [i4]David Coudert, Guillaume Ducoffe, Alexandru Popa:
Fully polynomial FPT algorithms for some classes of bounded clique-width graphs. CoRR abs/1707.05016 (2017) - 2016
- [b1]Guillaume Ducoffe:
Metric properties of large graphs. (Propriétés métriques des grands graphes). University of Côte d'Azur, France, 2016 - [j6]David Coudert, Guillaume Ducoffe:
On the hyperbolicity of bipartite graphs and intersection graphs. Discret. Appl. Math. 214: 187-195 (2016) - [j5]David Coudert, Guillaume Ducoffe, Nicolas Nisse:
To Approximate Treewidth, Use Treelength! SIAM J. Discret. Math. 30(3): 1424-1436 (2016) - [j4]David Coudert, Guillaume Ducoffe:
Data center interconnection networks are not hyperbolic. Theor. Comput. Sci. 639: 72-90 (2016) - [c4]Guillaume Ducoffe, Sylvain Legay, Nicolas Nisse:
On the Complexity of Computing Treebreadth. IWOCA 2016: 3-15 - [c3]Guillaume Ducoffe:
The Parallel Complexity of Coloring Games. SAGT 2016: 27-39 - [i3]Guillaume Ducoffe, Sylvain Legay, Nicolas Nisse:
On computing tree and path decompositions with metric constraints on the bags. CoRR abs/1601.01958 (2016) - 2015
- [c2]Guillaume Ducoffe, Mathias Lécuyer, Augustin Chaintreau, Roxana Geambasu:
Web Transparency for Complex Targeting: Algorithms, Limits, and Tradeoffs. SIGMETRICS 2015: 465-466 - 2014
- [j3]Júlio Araújo, Jean-Claude Bermond, Guillaume Ducoffe:
Eulerian and Hamiltonian dicycles in Directed hypergraphs. Discret. Math. Algorithms Appl. 6(1) (2014) - [j2]David Coudert, Guillaume Ducoffe:
Recognition of C4-Free and 1/2-Hyperbolic Graphs. SIAM J. Discret. Math. 28(3): 1601-1617 (2014) - [c1]Mathias Lécuyer, Guillaume Ducoffe, Francis Lan, Andrei Papancea, Theofilos Petsios, Riley Spahn, Augustin Chaintreau, Roxana Geambasu:
XRay: Enhancing the Web's Transparency with Differential Correlation. USENIX Security Symposium 2014: 49-64 - [i2]Mathias Lécuyer, Guillaume Ducoffe, Francis Lan, Andrei Papancea, Theofilos Petsios, Riley Spahn, Augustin Chaintreau, Roxana Geambasu:
XRay: Enhancing the Web's Transparency with Differential Correlation. CoRR abs/1407.2323 (2014) - 2013
- [j1]Guillaume Ducoffe:
Hamiltonicity of large generalized de Bruijn cycles. Discret. Appl. Math. 161(13-14): 2200-2204 (2013) - 2012
- [i1]Guillaume Ducoffe, Dorian Mazauric, Augustin Chaintreau:
Convergence of Coloring Games with Collusions. CoRR abs/1212.3782 (2012)
Coauthor Index
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