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Florian Sikora

70
Documents

Présentation

See also [www.lamsade.dauphine.fr/~sikora/](https://www.lamsade.dauphine.fr/~sikora/)

Publications

Grundy Coloring and Friends, Half-Graphs, Bicliques

Pierre Aboulker , Édouard Bonnet , Eun Jung Kim , Florian Sikora
Algorithmica, 2023, 85 (1), pp.1-28. ⟨10.1007/s00453-022-01001-2⟩
Article dans une revue hal-03968360v1
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Extension of some edge graph problems: Standard, parameterized and approximation complexity

Katrin Casel , Henning Fernau , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
Discrete Applied Mathematics, 2023, 340, pp.183-201. ⟨10.1016/j.dam.2023.06.042⟩
Article dans une revue hal-04218296v1

On the complexity of solution extension of optimization problems

Florian Sikora , Katrin Casel , Henning Fernau , Mehdi Khosravian Ghadikolaei , Jérôme Monnot
Theoretical Computer Science, 2022, 904, pp.48-65. ⟨10.1016/j.tcs.2021.10.017⟩
Article dans une revue hal-03541552v1
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EPTAS and Subexponential Algorithm for Maximum Clique on Disk and Unit Ball Graphs

Marthe Bonamy , Edouard Bonnet , Nicolas Bousquet , Pierre Charbit , Panos Giannopoulos
Journal of the ACM (JACM), 2021, 68 (2), pp.1-38. ⟨10.1145/3433160⟩
Article dans une revue hal-03107441v1

Token Sliding on Split Graphs

Rémy Belmonte , Eun Jung Kim , Michael Lampis , Valia Mitsou , Yota Otachi
Theory of Computing Systems, 2021, 65 (4), pp.662-686. ⟨10.1007/s00224-020-09967-8⟩
Article dans une revue hal-03457137v1

On the Complexity of Broadcast Domination and Multipacking in Digraphs

Florent Foucaud , Benjamin Gras , Anthony Perez , Florian Sikora
Algorithmica, 2021, 83 (9), pp.2651-2677. ⟨10.1007/s00453-021-00828-5⟩
Article dans une revue hal-03318912v1

Quel trajet optimal pour passer au moins une fois par toutes les lignes de métro ?

Florian Sikora
Interstices, 2020
Article dans une revue hal-03131204v1

Designing RNA Secondary Structures Is Hard

Edouard Bonnet , Paweł Rzążewski , Florian Sikora
Journal of Computational Biology, 2020, 27 (3), pp.302-316. ⟨10.1089/cmb.2019.0420⟩
Article dans une revue hal-03032377v1

Parameterized Orientable Deletion

Tesshu Hanaka , Ioannis Katsikarelis , Michael Lampis , Yota Otachi , Florian Sikora
Algorithmica, 2020, 82 (7), pp.1909-1938. ⟨10.1007/s00453-020-00679-6⟩
Article dans une revue hal-02793714v1

Weighted Upper Edge Cover: Complexity and Approximability

Kaveh Khoshkhah , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
Journal of Graph Algorithms and Applications, 2020, 24 (2), pp.65-88. ⟨10.7155/jgaa.00519⟩
Article dans une revue hal-02793773v1
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Parameterized and approximation complexity of Partial VC Dimension

Cristina Bazgan , Florent Foucaud , Florian Sikora
Theoretical Computer Science, 2019, 766, ⟨10.1016/j.tcs.2018.09.013⟩
Article dans une revue hal-02091342v1
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Covering a Graph with Clubs

Riccardo Dondi , Giancarlo Mauri , Florian Sikora , Zoppis Italo
Journal of Graph Algorithms and Applications, 2019, 23 (2), ⟨10.7155/jgaa.00491⟩
Article dans une revue hal-02465066v1
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Finding disjoint paths on edge-colored graphs: more tractability results

Riccardo Dondi , Florian Sikora
Journal of Combinatorial Optimization, 2018, 36 (4), ⟨10.1007/s10878-017-0238-6⟩
Article dans une revue hal-02115531v1
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Complexity of Grundy coloring and its variants

Edouard Bonnet , Florent Foucaud , Eun Jung Kim , Florian Sikora
Discrete Applied Mathematics, 2018, 243, ⟨10.1016/j.dam.2017.12.022⟩
Article dans une revue hal-02104874v1
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Parameterized complexity and approximation issues for the colorful components problems

Riccardo Dondi , Florian Sikora
Theoretical Computer Science, 2018, 739, ⟨10.1016/j.tcs.2018.04.044⟩
Article dans une revue hal-02115544v1
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Complexity of Grundy coloring and its variants

Edouard Bonnet , Foucaud Florent , Eunjung Kim , Florian Sikora
Discrete Applied Mathematics, 2018
Article dans une revue hal-01991659v1
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On the complexity of various parameterizations of common induced subgraph isomorphism

Faisal N Abu-Khzam , Édouard Bonnet , Florian Sikora
Theoretical Computer Science, 2017, 697, ⟨10.1016/j.tcs.2017.07.010⟩
Article dans une revue hal-02076432v1
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The Graph Motif problem parameterized by the structure of the input graph

Édouard Bonnet , Florian Sikora
Discrete Applied Mathematics, 2017, 231, ⟨10.1016/j.dam.2016.11.016⟩
Article dans une revue hal-02076324v1

A note on Edge Isoperimetric Numbers and Regular Graphs

Edouard Bonnet , Florian Sikora
International Journal of Foundations of Computer Science, 2016, 27 (6), ⟨10.1142/S0129054116500283⟩
Article dans une revue hal-01505500v1

Parameterized exact and approximation algorithms for maximum k-set cover and related satisfiability problems

Edouard Bonnet , Vangelis Paschos , Florian Sikora
RAIRO - Theoretical Informatics and Applications, 2016, 50 (3), ⟨10.1051/ita/2016022⟩
Article dans une revue hal-01505479v1

Some Results on More Flexible Versions of Graph Motif

Romeo Rizzi , Florian Sikora
Theory of Computing Systems, 2015, 56 (4), ⟨10.1007/s00224-014-9564-6⟩
Article dans une revue hal-01505510v1
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Complexity Insights of the Minimum Duplication Problem

Guillaume Blin , Paola Bonizzoni , Riccardo Dondi , Romeo Rizzi , Florian Sikora
Theoretical Computer Science, 2014, 530, pp.66-79
Article dans une revue hal-00948488v1

Parameterized Inapproximability of Target Set Selection and Generalizations

Cristina Bazgan , Morgan Chopin , André Nichterlein , Florian Sikora
Computability, 2014, 3 (2), ⟨10.3233/COM-140030⟩
Article dans une revue hal-01370527v1

Parameterized approximability of maximizing the spread of influence in networks

Cristina Bazgan , Morgan Chopin , André Nichterlein , Florian Sikora
Journal of Discrete Algorithms, 2014, 27, ⟨10.1016/j.jda.2014.05.001⟩
Article dans une revue hal-01331692v1
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Minimum Mosaic Inference of a Set of Recombinants

Guillaume Blin , Romeo Rizzi , Florian Sikora , Stéphane Vialette
International Journal of Foundations of Computer Science, 2013, 24 (1), pp.51-66. ⟨10.1142/S0129054113400042⟩
Article dans une revue hal-00679269v1
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On the Parameterized Complexity of the Repetition Free Longest Common Subsequence Problem

Guillaume Blin , Paola Bonizzoni , Riccardo Dondi , Florian Sikora
Information Processing Letters, 2012, 112 (7), pp.272-276. ⟨10.1016/j.ipl.2011.12.009⟩
Article dans une revue hal-00637255v2
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Querying Graphs in Protein-Protein Interactions Networks using Feedback Vertex Set

Guillaume Blin , Florian Sikora , Stéphane Vialette
IEEE/ACM Transactions on Computational Biology and Bioinformatics, 2010, 7 (4), pp.628-635
Article dans une revue hal-00619763v1
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Hardness of Balanced Mobiles

Virginia Ardévol Martínez , Romeo Rizzi , Florian Sikora
34th International Workshop on Combinatorial Algorithms (IWOCA 2023), Jun 2023, Tainan, Taiwan
Communication dans un congrès hal-04054238v1
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Parity Permutation Pattern Matching

Virginia Ardévol Martínez , Florian Sikora , Stéphane Vialette
WALCOM, Mar 2023, Hsinchu, Taiwan
Communication dans un congrès hal-03922884v1
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Recognizing Unit Multiple Intervals Is Hard

Virginia Ardévol Martínez , Florian Sikora , Romeo Rizzi , Stéphane Vialette
34th International Symposium on Algorithms and Computation (ISAAC 2023), Dec 2023, Kyoto, Japan. ⟨10.4230/LIPIcs.ISAAC.2023.8⟩
Communication dans un congrès hal-04485941v1

The Longest Run Subsequence Problem: Further Complexity Results

Florian Sikora , Riccardo Dondi
32nd Annual Symposium on Combinatorial Pattern Matching (CPM 2021), Jul 2021, Wrocław, Poland. ⟨10.4230/LIPIcs.CPM.2021.14⟩
Communication dans un congrès hal-03457156v1

Neural Maximum Independent Set

Thomas Pontoizeau , Florian Sikora , Florian Yger , Tristan Cazenave
Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Sep 2021, Bilbao, Spain. pp.223-237, ⟨10.1007/978-3-030-93736-2_18⟩
Communication dans un congrès hal-03583715v1

Abundant Extensions

Katrin Casel , Henning Fernau , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
Algorithms and Complexity (CIAC), May 2021, Virtual, Italy. pp.3-19, ⟨10.1007/978-3-030-75242-2_1⟩
Communication dans un congrès hal-03457150v1

Graph Homomorphism Features: Why Not Sample?

Paul Beaujean , Florian Sikora , Florian Yger
Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Sep 2021, Bilbao, Spain. pp.216-222, ⟨10.1007/978-3-030-93736-2_17⟩
Communication dans un congrès hal-03583713v1
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Grundy Coloring & Friends, Half-Graphs, Bicliques

Pierre Aboulker , Edouard Bonnet , Eun Jung Kim , Florian Sikora
37th International Symposium on Theoretical Aspects of Computer Science (STACS 2020), Mar 2020, Montpellier, France. pp.58:1--58:18, ⟨10.4230/LIPIcs.STACS.2020.58⟩
Communication dans un congrès hal-02794004v1

On the Complexity of Broadcast Domination and Multipacking in Digraphs

Florent Foucaud , Benjamin Gras , Anthony Perez , Florian Sikora
Combinatorial Algorithms - 31st International Workshop, Jun 2020, Bordeaux, France. pp.264-276, ⟨10.1007/978-3-030-48966-3_20⟩
Communication dans un congrès hal-02793880v1
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Monte Carlo Graph Coloring

Tristan Cazenave , Benjamin Negrevergne , Florian Sikora
Monte Carlo Search 2020, IJCAI Workshop, 2020, Yokohama (virtual), Japan
Communication dans un congrès hal-03118170v1

Arc Routing Based on the Zero-Suppressed Binary Decision Diagram

Renzo Roel P. Tan , Florian Sikora , Kazushi Ikeda , Kyle Stephen S. See
Transactions on Engineering Technologies, Oct 2020, Singapore, Singapore. pp.105-120, ⟨10.1007/978-981-15-8273-8_9⟩
Communication dans un congrès hal-03217109v1
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Extension of Vertex Cover and Independent Set in Some Classes of Graphs

Katrin Casel , Henning Fernau , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
11th International Conference, CIAC 2019, May 2019, Rome, Italy. pp.124-136, ⟨10.1007/978-3-030-17402-6_11⟩
Communication dans un congrès hal-02184942v1
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Weighted Upper Edge Cover: Complexity and Approximability

Kaveh Khoshkhah , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
13th International Conference, WALCOM 2019, Feb 2019, Guwahati, India. pp.235-247, ⟨10.1007/978-3-030-10564-8_19⟩
Communication dans un congrès hal-02184878v1

Token Sliding on Split Graphs

Rémy Belmonte , Eun Jung Kim , Michael Lampis , Valia Mitsou , Yota Otachi
STACS 2019, Mar 2019, Berlin, Germany
Communication dans un congrès hal-03107597v1
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Extension of Some Edge Graph Problems: Standard and Parameterized Complexity

Katrin Casel , Henning Fernau , Mehdi Khosravian Ghadikolaei , Jérôme Monnot , Florian Sikora
22nd International Symposium, FCT 2019, Aug 2019, Copenhagen, Denmark. pp.185-200, ⟨10.1007/978-3-030-25027-0_13⟩
Communication dans un congrès hal-02310662v1
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QPTAS and Subexponential Algorithm for Maximum Clique on Disk Graphs

Edouard Bonnet , Panos Giannopoulos , Eun Jung Kim , Paweł Rzążewski , Florian Sikora
SoCG 2018, Jun 2018, Budapest, Hungary. ⟨10.4230/LIPIcs⟩
Communication dans un congrès hal-01991635v1
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Covering with Clubs: Complexity and Approximability

Riccardo Dondi , Giancarlo Mauri , Florian Sikora , Italo Zoppis
29th International Workshop on Combinatorial Algorithms (IWOCA 2018), Jul 2018, Singapore, Singapore. pp.153-164, ⟨10.1007/978-3-319-94667-2_13⟩
Communication dans un congrès hal-02074964v1
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Parameterized Orientable Deletion

Tesshu Hanaka , Ioannis Katsikarelis , Michael Lampis , Yota Otachi , Florian Sikora
SWAT 2018, Jun 2018, Malmö, Sweden. pp.24:1-24:13
Communication dans un congrès hal-02075097v1
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The PACE 2018 Parameterized Algorithms and Computational Experiments Challenge: The Third Iteration

Edouard Bonnet , Florian Sikora
IPEC 2018, Aug 2018, Helsinki, Finland. ⟨10.4230/LIPIcs.IPEC.2018.26⟩
Communication dans un congrès hal-01991645v1
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Designing RNA Secondary Structures is Hard

Edouard Bonnet , Paweł Rzążewski , Florian Sikora
RECOMB 2018, Apr 2018, Paris, France
Communication dans un congrès hal-01991541v1
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Designing RNA Secondary Structures Is Hard

Edouard Bonnet , Pawel Rzążewski , Florian Sikora
RECOMB 2018, Apr 2018, Paris, France. pp.248-250, ⟨10.1007/978-3-319-89929-9⟩
Communication dans un congrès hal-02075335v1

Parameterized Complexity and Approximation Issues for the Colorful Components Problems

Riccardo Dondi , Florian Sikora
12th Conference on Computability in Europe, CiE 2016, Jun 2016, Paris, France. pp.261-270, ⟨10.1007/978-3-319-40189-8_27⟩
Communication dans un congrès hal-01505495v1

Finding Disjoint Paths on Edge-Colored Graphs: A Multivariate Complexity Analysis

Riccardo Dondi , Florian Sikora
10th International Conference on Combinatorial Optimization and Applications ( COCOA 2016), Dec 2016, Hong Kong, China. pp.113-127, ⟨10.1007/978-3-319-48749-6_9⟩
Communication dans un congrès hal-01503469v1

On the Approximability of Partial VC Dimension

Cristina Bazgan , Florent Foucaud , Florian Sikora
10th International Conference, COCOA 2016, Dec 2016, Hong Kong, China. pp.92-106, ⟨10.1007/978-3-319-48749-6_7⟩
Communication dans un congrès hal-01431728v1

Complexity of Grundy Coloring and Its Variants

Edouard Bonnet , Florent Foucaud , Eun Jung Kim , Florian Sikora
21st International Conference on Computing and Combinatorics, COCOON 2015, Aug 2015, Beijing, China. pp.109-120, ⟨10.1007/978-3-319-21398-9_9⟩
Communication dans un congrès hal-01370531v1
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The Graph Motif Problem Parameterized by the Structure of the Input Graph

Edouard Bonnet , Florian Sikora
10th International Symposium on Parameterized and Exact Computation (IPEC 2015), Sep 2015, Patras, Greece. pp.319--330, ⟨10.4230/LIPIcs.IPEC.2015.319⟩
Communication dans un congrès hal-01505505v1

On the Complexity of QoS-Aware Service Selection Problem

Faisal N. Abu-Khzam , Cristina Bazgan , Joyce El Haddad , Florian Sikora
13th International Conference on Service-Oriented Computing, ICSOC 2015, Nov 2015, Goa, India. pp.345-352, ⟨10.1007/978-3-662-48616-0_23⟩
Communication dans un congrès hal-01505504v1

Parameterized Inapproximability of Target Set Selection and Generalizations

Cristina Bazgan , Morgan Chopin , André Nichterlein , Florian Sikora
10th Conference on Computability in Europe, CiE 2014, Jun 2014, Budapest, Hungary. pp.11-20, ⟨10.1007/978-3-319-08019-2_2⟩
Communication dans un congrès hal-01388129v1

On the Complexity of Various Parameterizations of Common Induced Subgraph Isomorphism

Faisal N. Abu-Khzam , Edouard Bonnet , Florian Sikora
25th International Workshop on Combinatorial Algorithms, IWOCA 2014, Oct 2014, Duluth, United States. pp.1-12, ⟨10.1007/978-3-319-19315-1_1⟩
Communication dans un congrès hal-01366670v1

On the Parameterized Complexity of the Repetition Free Longest Common Subsequence Problem

Guillaume Blin , Paola Bonizzoni , Riccardo Dondi , Florian Sikora
International Workshop on Approximation, Parameterized and EXact algorithms (APEX'13), Jul 2013, Riga, Latvia. 3 pp
Communication dans un congrès hal-00949104v1

Parameterized Approximability of Maximizing the Spread of Influence in Networks

Cristina Bazgan , Morgan Chopin , André Nichterlein , Florian Sikora
19th International Conference on Computing and Combinatorics, COCOON 2013, Jun 2013, Hangzhou, China. pp.543-554, ⟨10.1007/978-3-642-38768-5_48⟩
Communication dans un congrès hal-01366676v1
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An algorithmic view on multi-related-segments: A unifying model for approximate common interval

Xiao Yang , Florian Sikora , Guillaume Blin , Sylvie Hamel , Roméo Rizzi
9th annual conference on Theory and Applications of Models of Computation (TAMC), May 2012, Beijing, China. pp.319-329, ⟨10.1007/978-3-642-29952-0_33⟩
Communication dans un congrès hal-00630150v2
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Complexity Insights of the Minimum Duplication Problem

Guillaume Blin , Paola Bonizzoni , Riccardo Dondi , Romeo Rizzi , Florian Sikora
38th International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2012), Jan 2012, Špindleruv Mlýn, Czech Republic. pp.153-164
Communication dans un congrès hal-00629047v1
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Algorithmic Aspects of Heterogeneous Biological Networks Comparison

Guillaume Blin , Guillaume Fertin , Hafedh Mohamed-Babou , Irena Rusu , Florian Sikora
COCOA 2011, 2011, Zhangjiajie, China. pp.272-286, ⟨10.1007/978-3-642-22616-8_22⟩
Communication dans un congrès hal-00606375v1
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Minimum Mosaic Inference of a Set of Recombinants

Guillaume Blin , Romeo Rizzi , Florian Sikora , Stéphane Vialette
17th Computing: the Australasian Theory Symposium (CATS'11), Jan 2011, Perth, Australia. pp.23-30
Communication dans un congrès hal-00620371v1
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GraMoFoNe: a Cytoscape plugin for querying motifs without topology in Protein-Protein Interactions networks

Guillaume Blin , Florian Sikora , Stéphane Vialette
Bioinformatics and Computational Biology (BICoB'10), Mar 2010, Honolulu, United States. pp.38-43
Communication dans un congrès hal-00425661v1
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Finding and counting vertex-colored subtrees

Sylvain Guillemot , Florian Sikora
International Symposium on Mathematical Foundations of Computer Science (MFCS), Jun 2010, Brno, Czech Republic. pp.405-416
Communication dans un congrès hal-00455134v3

Querying Protein-Protein Interaction Networks

Guillaume Blin , Florian Sikora , Stéphane Vialette
5th International Symposium on Bioinformatics Research and Applications (ISBRA'09), May 2009, Fort Lauderdale, United States. pp.52-62
Communication dans un congrès hal-00620391v1
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The Exemplar Breakpoint Distance for non-trivial genomes cannot be approximated

Guillaume Blin , Guillaume Fertin , Florian Sikora , Stéphane Vialette
WALCOM 2009, 2009, Kolkata, India. pp.357-368
Communication dans un congrès hal-00416491v1

Analyse de séquences : des méthodes combinatoires et algorithmiques

Christian J. Michel , Guillaume Blin , Florian Sikora
Étienne Baudrier, Loïc Mazo. Informatique Mathématique - Une photographie en 2016, , pp.57-87, 2016, 978-2-271-09335-6
Chapitre d'ouvrage hal-01296618v1