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-Nicolas ​<color red>​Schabanel</​color>+<const> 
 +siteRoot=http://​perso.ens-lyon.fr/​nicolas.schabanel 
 +publiRoot=http://​perso.ens-lyon.fr/​nicolas.schabanel/​publications 
 +</​const>​ 
 + 
 +<columns 100% center 440 left - > 
 +{{ :​ma_pomme.png?​440x348 |Ma pomme}}\\ 
 +{{ :​email-cnrs.png?​250x70 |Courriel}} 
 + 
 +<​newcolumn>​ 
 + 
 +==== Nicolas ​Schabanel ​=== 
 +=== Directeur de recherches CNRS === 
 +**[[http://​www.cnrs.fr/​|CNRS]] - [[http://​www.ens-lyon.fr/​LIP|LIP]]**\\  
 +**[[http://​www.ens-lyon.fr/​|École Normale Supérieure de Lyon]]**\\ 
 +**Site Monnod - Main Building - 3rd floor South**\\  
 +46 allée d'​Italie\\ 
 +69364 Lyon Cedex 07\\ 
 +France\\ 
 +Office: **332 (Site Monnod - Main building - 3rd floor - South)**\\ 
 +Phone: +33 4 72 72 80 00 
 + 
 +Resident member of the\\ 
 +**[[http://​www.ixxi.fr/​|Rhône-Alpes Complex Systems Institute (IXXI)]]**\\ 
 +</columns> 
 + 
 + 
 +[ [[#My current researches include|Research]] | [[http://​www.irif.univ-paris-diderot.fr/​~nschaban/​GT-COA/​|GT CoA]] | [[#​Students|Students]] | [[#​Publications|Publications]] | [[#​Popularization|Popularization]] | [[#​Teaching|Teaching]] | [[#​Other|Other]] ] 
 + 
 + 
 +=== Upcoming Event  === 
 + 
 +=== Past Event  === 
 +  * **[[%%siteRoot%%/​workshop/​ComputingWithMolecularGeometry/​|Workshop:​ Computing with molecular geometry]]**,​ Villa Finaly, Florence, Italie, Nov. 20-23, 2017\\ //​(Co-organizer with Claire Lesieur and Damien Woods) Founded by [[http://​www.ixxi.fr|IXXI]],​ [[https://​tapdance.inria.fr/​|Tapdance]] and la [[http://​www.cnrs.fr/​mi/​|mission pour l'​interdisciplinarité du CNRS]]// 
 +  * **[[http://​www.irif.univ-paris-diderot.fr/​~nschaban/​GT-COA/​Journees_2017|6èmes journées]] du [[http://​www.irif.univ-paris-diderot.fr/​~nschaban/​GT-COA/​|GT CoA]]** (Complexités et Algorithmes),​ LIP, Lyon, Nov. 27-28, 2017 
 +  * **Research school on [[%%siteRoot%%/​enseignement/​2017-ER02/​|Molecular Programming:​ Theory & Wet Lab Nano-Scale Computation]]** at **[[http://​www.ens-lyon.fr/​DI/?​cat=77|ENS Lyon]]**, Jan 16-20, 2017. :!: Free to register and open to everyone :!: 
 + 
 +=== My current researches include === 
 + 
 +  * **Algorithms:​** approximation,​ randomized, online, distributed,​... 
 +  * **Complex systems:** such as 
 +    * **Algorithmic self-assembly,​ Molecular folding** 
 +    * **Complex networks:** clustering and drawing of dynamical networks 
 +    * **Stochastic cellular automata:** definition, analysis, intrinsic simulations,​ local probabilistic correlations,​... 
 +    * **Small world phenomenon:​** analysis, algorithms design, modelization,​... 
 +    * **Random systems**  
 + 
 +My work is currently supported by the **ANR-2010-BLAN-0204 MAGNUM**, **ANR-12-BS02-005 RDAM** and **IXXI-MOLECAL** grants. 
 + 
 +=== Students === 
 +  * Nicolas **Blanchard** (M2, 2015; PhD advisor 2016-) 
 +  * Alberto **Vera Azócar** (U. Chile, several research internships 2013, 2015) 
 +  * Damien **Regnault** (PhD co-advisor with Éric Thierry, 2005-2008) 
 +  * Julien **Robert** (PhD advisor, 2006-2009) 
 +  * Emmanuelle **Lebhar** (PhD co-advisor with Michel Morvan, 2003-2005) 
 +  * Sandeep **Dey** (Master thesis advisor, 2005)  
 + 
 +=== Publications === 
 +  *  **2017**  
 +     * **[[%%publiRoot%%/​2017/​2017-Oritatami-GearyMeunierSchabanelSeki|Proving the Turing Universality of Oritatami Co-Transcriptional Folding]]**\\ Cody Geary, Pierre-Étienne Meunier, Nicolas Schabanel, Shinnosuke Seki. //​Submitted//,​ 65 pages, july 2017. [ [[http://​perso.ens-lyon.fr/​nicolas.schabanel/​oritatami/​|Supplementary materials]] ] 
 +     * **[[%%publiRoot%%/​2017/​2017-Walcom-BlanchardSchabanel.pdf|Dynamic Facility Location: Minimizing the Sum of Radii]]**\\ Nicolas K. Blanchard, Nicolas Schabanel. //​[[http://​walcom2017.nctu.edu.tw/​index.html|WALCOM]]//,​ LNCS 10167:​30-41,​ march 2017. 
 +  * **2016** 
 +    * **[[%%publiRoot%%/​2016/​2016-Automata-Schabanel.pdf|Oritatami systems: a computational model for co-transcriptional folding]]**\\ Nicolas Schabanel. **Invited plenary talk** at //​[[http://​automata2016.ini.uzh.ch/​|Automata]]//,​ Jun. 2016.  
 +    * **[[%%publiRoot%%/​2016/​2016-MFCS-GearyMeunierSchabanelSeki.pdf|Programming biomolecules that fold greedily during transcription]]**\\ Cody Geary, Pierre-Étienne Meunier, Nicolas Schabanel, Shinnosuke Seki. //​[[http://​mfcs.ki.agh.edu.pl|MFCS]]//,​ LIPIcs 58, 43:1-43:14, Aug. 2016. 
 +    * **[[%%publiRoot%%/​2016/​2016-HALG-GearyMeunierSchabanelSeki.pdf|Folding Turing is hard but feasible]]**\\ Cody Geary, Pierre-Étienne Meunier, Nicolas Schabanel, Shinnosuke Seki.//​[[http://​highlightsofalgorithms.org/​program/​|HALG]]//,​ Jun. 2016. 
 + 
 +  *  **2015**  
 +    * **[[%%publiRoot%%/​2015/​2015-DNA21-GearyMeunierSchabanelSeki.pdf|Efficient universal computation by molecular co-transcriptional folding (Short announcement)]]**\\ Cody Geary, Pierre-Étienne Meunier, Nicolas Schabanel, Shinnosuke Seki. //​[[http://​dna21.wyss.harvard.edu/​|DNA21]]//,​ 1 page, 2015.  (Full version in submission, see above) 
 + 
 +  *  **2014** 
 +    * **[[%%publiRoot%%/​2014/​2014-ICALP-EisenstatMathieuSchabanel.pdf|Facility Location in Evolving Metrics]]**\\ with David Eisenstat and Claire Mathieu. //ICALP,// pages 459-470, 2014. 
 + 
 +  *  **2013** 
 +    * **[[%%publiRoot%%/​2013/​2013-FM-ArrighiSchabanelTheyssier.pdf|Stochastic Cellular Automata: Correlations,​ Decidability and Simulations]]**\\ with Pablo Arrighi and Guillaume Theyssier. //​Fundamenta Informaticæ,//​ 126:​121-156,​ 2013. 
 + 
 +  *  **2012** 
 +    * **[[%%publiRoot%%/​2012/​2012-JAC-ArrighiSchabanelTheyssier.pdf|Intrinsic simulations between stochastic cellular automata]]**\\ with Pablo Arrighi and Guillaume Theyssier. //AUTOMATA & JAC, EPTCS,// 90:​208–224,​ 2012. 
 +    * **[[%%publiRoot%%/​2012/​2012-PBMB-Schabanel.pdf|Randomness + Determinism = Progresses: Why random processes could be favored by evolution]]**\\ //Progress in Biophysics and Moleculer Biology// (Special edition on the conference ”Chance at the heart of the cell”), 110(1):​129–136,​ 2012. 
 + 
 +  *  **2011** 
 +    * **[[%%publiRoot%%/​2011/​2011-Hermes-BertinBeslonGandrillonGrauwinJensenSchabanel.pdf|Les complexités : point de vue d’un institut des systèmes complexes]]** (in French)\\ with Éric Bertin, Guillaume Beslon, Olivier Gandrillon, Sébastian Grauwin, and Pablo Jensen. //​Hermès,//​ 60:​145–150,​ 2011. 
 +    * **[[%%publiRoot%%/​2011/​2011-STOC-GiakkoupisSchabanel.pdf|Optimal path search in small worlds: Dimension matters]]**\\ with George Giakkoupis. //STOC,// 43:​393–402,​ 2011. 
 +    * **[[%%publiRoot%%/​2011/​2011-TERANET-Schabanel.pdf|Analyzing search algorithms in smallworlds]]**\\ //TERANET// (colocated with DISC), 4 pages, Roma, Italy, Sep. 2011. 
 + 
 +  *  **2010** 
 +    * **[[%%publiRoot%%/​2010/​2010-WAOA-PruhsRobertSchabanel.pdf|Minimizing Maximum Flowtime of Jobs with Arbitrary Parallelizability]]**\\ with Kirk Pruhs and Julien Robert. //WAOA,// LNCS 6534:​237–248,​ 2010. 
 +    * **[[%%publiRoot%%/​2010/​HdR-Schabanel.pdf|Systèmes complexes & algorithmes]]** (in French)\\ //​Habilitation à diriger des recherches,//​ Université Paris Diderot, 2010. %%publiRoot%%/​2010/​HDR-Defense-Schabanel.pdf|Slides}} 
 +    * **[[%%publiRoot%%/​2010/​2010-DMTCS-RegnaultSchabanelThierry.pdf|On the analysis of “simple” 2D stochastic cellular automata]]**\\ with Damien Regnault and Éric Thierry. //Invited publication to the special issue of DMTCS in honor of Philippe Flajolet,// 12(2):​263–294,​ 2009. 
 + 
 +  *  **2009** 
 +    * **[[%%publiRoot%%/​2009/​2009-TCS-Regnault-Schabanel-Thierry.pdf|Progresses in the analysis of stochastic 2D cellular automata: a study of asynchronous 2D Minority]]**\\ with Damien Regnault and Éric Thierry. //TCS,// 410(47-49):​4844-4855S,​ 2009. [[http://​dx.doi.org/​10.1016/​j.tcs.2009.06.024|doi:​10.1016/​j.tcs.2009.06.024]] 
 + 
 +  *  **2008** 
 +    * **[[%%publiRoot%%/​2008/​2008-SODA-RS.pdf|Non-Clairvoyant Scheduling with Precedence Constraints]]**\\ with Julien Robert. //SODA,// 491-500, Jan. 2008. 
 +    * **[[%%publiRoot%%/​2008/​2008-LATA-RST.pdf|On the analysis of ”simple” 2D stochastic cellular automata]]**\\ with Damien Regnault and Éric Thierry. //LATA,// LNCS 5196:​452-463,​ Mar. 2008. 
 +    * **[[%%publiRoot%%/​2008/​2008-DNA14-BRS.pdf|Time optimal self-assembling of 2D and 3D shapes: the case of squares and cubes]]**\\ with Florent Becker and Éric Rémila. //DNA14,// LNCS 5347:​144–155,​ June 2008. 
 +    * **[[%%publiRoot%%/​2008/​2008-OPODIS-LS.pdf|Graph augmentation via metrics embedding]]**\\ with Emmanuelle Lebhar. //OPODIS,// LNCS 5401:​217-225,​ Dec. 2008. 
 + 
 +  *  **2007** 
 +    * **[[%%publiRoot%%/​2007/​2007-ESA-RS.pdf|Non-clairvoyant batch sets scheduling: Fairness is fair enough]]**\\ with Julien Robert. //ESA,// LNCS 4698:​742-753,​ Oct. 2007. 
 +    * **[[%%publiRoot%%/​2007/​2007-MFCS-RST.pdf|Progresses in the analysis of stochastic 2D cellular automata: a study of asynchronous 2D Minority]]**\\ with Damien Regnault and Éric Thierry. //MFCS,// LNCS 4708:​320-332,​ Aug. 2007. 
 +    * **[[%%publiRoot%%/​2007/​2007-MFCS-CMRS.pdf|Small alliances in graphs]]**\\ with Rodolfo Carvajal, Martín Matamala, and Iván Rapaport. //MFCS, LNCS 4708:​218-227,​ Aug. 2007.// 
 +    * **[[%%publiRoot%%/​2007/​2007-SODA-RS.pdf|Pull-Based Data Broadcast with Dependencies:​ Be Fair to Users, not to Items]]**\\ with Julien Robert. //SODA,// p. 238-247, Jan. 2007. 
 + 
 +  *  **2006** 
 +    * **[[%%publiRoot%%/​2006/​2006-DS-LATIN.pdf|Customized Newspaper Problem: Data Broadcast with dependancies]]**\\ with Sandeep Dey. //LATIN,// LNCS 3887:​362-373,​ Valdivia, march 2006. 
 +    * **[[%%publiRoot%%/​2006/​2006-FRST-LATIN2006.pdf|Asynchronous behavior of double-quiescent elementary cellular automata]]**\\ with Nazim Fatès, Damien Regnault and Éric Thierry. //LATIN,// LNCS 3887:​455-466,​ Valdivia, march 2006. 
 +    * **[[%%publiRoot%%/​2006/​2006-TCS_special-DHLS.pdf|Could any graph be turn into a smallworld?​]]**\\ with Philippe Duchon, Nicolas Hanusse and Emmanuelle Lebhar. //TCS,// 355(1):​96-103,​ 2006. 
 +    * **[[%%publiRoot%%/​2006/​2006-SPAA-DHLS.pdf|Towards small world emergence]]**\\ with Philippe Duchon, Nicolas Hanusse and Emmanuelle Lebhar.//​SPAA,//​ 225-232, july 2006. 
 +    * **[[%%publiRoot%%/​2006/​2006-FMST-TCS.pdf|Fully asynchronous behavior of double-quiescent elementary cellular automata]]**\\ with Nazim Fatès, Michel Morvan, Éric Thierry.//​TCS,//​ 362(1-3):​1-16,​ 2006. 
 + 
 +  *  **2005** 
 +    * **[[%%publiRoot%%/​2005/​2005-LS-TCS.pdf|Close to optimal decentralized routing in long-range contact networks]]**\\ with Emmanuelle Lebhar. //TCS,// 348:​294–310,​ 2005. 
 +    * **[[%%publiRoot%%/​2005/​2005-DHLS-DISC.pdf|Could any graph be turn into a smallworld?​]]**\\ with Philippe Duchon, Nicolas Hanusse and, Emmanuelle Lebhar. //DISC,// LNCS 3724:​512-513,​ Cracow, september 2005. 
 +    * **[[%%publiRoot%%/​2005/​2005-FMST-MFCS.pdf|Fully asynchronous behavior of double-quiescent elementary cellular automata]]**\\ with Nazim Fatès, Michel Morvan and Éric Thierry. //MFCS, LNCS 3618:​316-327,​ Gdansk, september 2005.// 
 + 
 +  *  **2004** 
 +    * **[[%%publiRoot%%/​2004/​2004-LS-ICALP2004.pdf|Almost optimal decentralized routing in long-range contact networks]]**\\ with Emmanuelle Lebhar. //ICALP,// Turku, Finland, july 2004. [[%%publiRoot%%/​2004/​2004-LS-ICALP2004-FULL.pdf|Full]] 
 +    * **[[%%publiRoot%%/​2004/​2004-AS-EPJB.pdf|An Internet Graph Model based on trade-off optimization]]**\\ with José-Ignacio Alvarez-Hamelin. //European Physical Journal B (EPJB),// 38(2):​231-238,​ 2004.\\ //A preliminary version of the paper was presented at the Conference on Growing Networks and Graphs in Statistical Physics, Finance, Biology and Social Systems, Rome, 1-5 Sep. 2003.// 
 + 
 +  *  **2003** 
 +    * **[[%%publiRoot%%/​2003/​KS03.pdf|The data broadcast problem with non-uniform transmission times]]**\\ with Claire Kenyon. //​Algorithmica,//​ 35:146-175, February 2003.\\ //A preliminary version of this paper was published in SODA 1999, pages 547-556.//​ 
 + 
 +  *  **2000** 
 +    * **[[%%publiRoot%%/​2000/​Schabanel-PhDThesis.ps.gz|Algorithmes d'​approximation pour les télécommunications sans fil : Ordonnancement pour la dissémination de données et Allocation statique de fréquences]]** (in French) [[%%publiRoot%%/​2000/​Schabanel-PhDThesis.pdf|PDF]]\\ //PhD Thesis,// École normale supérieure de Lyon, 2000. Advisors: Claire Kenyon and Stéphane Ubéda (local advisor). 
 +    * **[[%%publiRoot%%/​2000/​KSY2000.pdf|Polynomial-Time Approximation Scheme for Data Broadcast]]**\\ with Claire Kenyon and Neal E.  Young. //STOC,// pages 659-666, May 2000. 
 +    * **[[%%publiRoot%%/​2000/​S00.pdf|The databroadcast problem with preemption]]**\\ //STACS,// LNCS 1770:​181-192,​ Lille, February 2000.  [[%%publiRoot%%/​1999/​S99-RR1999-49.ps.gz|Full]] 
 + 
 +  *  **1999** 
 +    * **[[%%publiRoot%%/​1999/​KS99.pdf|The data broadcast problem with non-uniform transmission times]]**\\ with Claire Kenyon. //SODA,// pp.547–556. SIAM, Jan. 1999. 
 +    * **[[%%publiRoot%%/​1999/​FS99.ps.gz|A randomized BSP algorithm for the maximal independent set problem]]**\\ with Afonso Ferreira. In //PPL,// 9(3):​411-422,​ 1999.\\ //A preliminary version was published in I-SPAN'​99,​ pages 284-289, june 1999.// 
 + 
 +  * **1998 and beyond** 
 +    * **[[%%publiRoot%%/​1998/​SUZ98.ps.gz|Parallel algorithm for the optimization of the span of an hexagonal frequency planning graph]]**\\ with Stéphane Ubéda and Janez Žerovnik. //​Telepar,//​ pages 237-241, Boston, Avril 1998. SCS. 
 +    * **[[%%publiRoot%%/​1997/​BGMS97-RR1997-13.ps.gz|Concurrent rebalancing of AVL trees: a fine-grained approach]]**\\ with  Luc Bougé, J.  Gabarro, and X. Messeguer. //​Euro-Par,//​ LNCS 1300:​421-429,​ Août 1997. [[%%publiRoot%%/​1998/​BGMS98-RR1998-18.ps.gz|Full]]  
 +    * **[[%%publiRoot%%/​1996/​ALST96.ps.gz|Basic linear algebra operations in SLI arithmetic]]**\\ with M. A. Anuta, D. W. Lozier, and Peter R. Turner. //​Euro-Par,//​ LNCS 1124:​193-202,​ Août 1996. 
 + 
 +=== Popularization === 
 + 
 +  * 2016 
 +     * **[[%%publiRoot%%/​2016/​2016-Tangente-Schabanel1.pdf|Vérifier une preuve en n'en lisant que quelques lettres !]]**\\ Nicolas Schabanel. //​[[http://​www.poleditions.com/​pole/​publications.php?​collection=Tangente%20HS%20kiosque|Tangente]]//,​ Hors série n°55:​144-147 Les démonstrations,​ Jan. 2016 
 +    * **[[%%publiRoot%%/​2016/​2016-Tangente-Schabanel1.pdf|Le «petit» théorème PCP]]**\\ Nicolas Schabanel. //​[[http://​www.poleditions.com/​pole/​publications.php?​collection=Tangente%20HS%20kiosque|Tangente]]//,​ Hors série n°55:​148-151 Les démonstrations,​ Jan. 2016 
 +    * **[[%%publiRoot%%/​2016/​2016-Tangente-Schabanel1.pdf|Réduire la taille d'une preuve]]**\\ Nicolas Schabanel. //​[[http://​www.poleditions.com/​pole/​publications.php?​collection=Tangente%20HS%20kiosque|Tangente]]//,​ Hors série n°55:​152-155 Les démonstrations,​ Jan. 2016 
 +  * 2015 
 +    * **[[http://​www.societe-informatique-de-france.fr/​wp-content/​uploads/​2015/​03/​1024-hs1-guion-schabanel.pdf|La médiation en informatique vue par le CNRS]]**\\ with Laure Guion. //1024// (Bulletin de la Société Informatique de France), //​[[http://​www.societe-informatique-de-france.fr/​bulletin/​1024-numero-hs1/​|Hors-série numéro 1 « Médiation scientifique : de la science informatique au grand public »]],// p.19-21, février 2015. 
 +    * **[[http://​www.societe-informatique-de-france.fr/​wp-content/​uploads/​2015/​03/​1024-hs1-schabanel.pdf|Les hottes du Père Noël]]**\\ //1024// (Bulletin de la Société Informatique de France), //​[[http://​www.societe-informatique-de-france.fr/​bulletin/​1024-numero-hs1/​|Hors-série numéro 1 « Médiation scientifique : de la science informatique au grand public »]],// p.79-82, février 2015. 
 + 
 +  * 2013 
 +    * **[[%%publiRoot%%/​2012/​2012-Maths-Pansu-Schabanel.pdf|Couper,​ attendrir, trancher, réduire : un conte culinaire sur la résolution informatique des problèmes difficiles.]]** (in French)\\ With Pierre Pansu. //​[[http://​smf.emath.fr/​content/​lexplosion-continue-sommaire|Mathématiques,​ l’explosion continue]],//​ pages 15-22, 2013. 
 + 
 +  * 2007 
 +    * **[[http://​interstices.info/​jcms/​c_15920/​routage-dans-les-petits-mondes?​qs=id%3Djalios_5127|Routage dans les petits mondes]] ​ [[%%publiRoot%%/​2007/​2007-Interstices-LS.pdf|PDF]]**\\ with Emmanuelle Lebhar. //)i( interstices//​ INRIA popularization website, 2007. 
 + 
 +  * 2003 
 +    * **[[%%publiRoot%%/​2003/​2003.04-Minotaure-Schabanel.pdf|Thèse idiote: le hasard fabrique des certitudes]]** (in French)\\ //Le minotaure// (trimenstrial journal, 20 000ex), 1:66-69, april-june 2003. 
 + 
 +=== Teaching === 
 + 
 +=== Other === 
 + 
 +  *  **Algoseum:​** “Bringing scientific interactive games and exhibitions to science museum” ​