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--- members:jroland [2014/07/29 19:10]
jroland
+++ members:jroland [2015/04/15 10:21]
jroland [News]
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 | style="width:541px;"| jroland (at) ulb.ac.be
 |-
 ! Phone:
 | +32-2-650-28-75
 |-
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 |}
+==== News ====
+  * From May 20 to 22, 2015, Stefano Pironio and I organize the 10th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2015) in Brussels. More information [[http://tqc2015.ulb.ac.be|here]].
+  * On May 31, 2015, I will run the 20km of Brussels for [[http://www.medecinsdumonde.be/|Doctors of the World]]. Help me support their action by [[http://www.medecinsdumonde.be/events/20-km-de-bruxelles/j-r-mie_roland|sponsoring my race]].
+  * How to separate information and communication complexity? My joint paper with (too many coauthors to list!), which was accepted at [[http://www.kurims.kyoto-u.ac.jp/icalp2015/|ICALP 2015]], takes a fresh look at this problem: [ [[http://eccc.hpi-web.de/report/2015/028/|http]] ]
+  * Any query problem can be solved optimally with bounded error by an adiabatic quantum algorithm, as shown in the article I coauthored with my PhD student Mathieu Brandeho, which was accepted at [[http://tqc2015.ulb.ac.be|TQC 2015]]. Congratulations to Mathieu for his first accepted article!
+  * Quantum walks can find a marked element on any graph! The original result was obtained in 2010 with my coauthors Hari Krovi, Frédéric Magniez and Maris Ozols, but the full journal article is finally available in Algorithmica: [ [[http://dx.doi.org/10.1007/s00453-015-9979-8|DOI]] | [[http://arxiv.org/abs/1002.2419|arXiv]] ]
 ==== Short biography ====
   * Born in Brussels in 1976.
@@ Line 34: / Line 40: @@
   * Compléments de programmation et d'algorithmique (INFO-H-304)
   * Quantum information and computation (INFO-H-514)
+  * Examen spécial d'admission en Polytechnique - partie géométrie
+  * Analyse complexe - exercices (MATH-H-201)
 ==== Research interests ====
@@ Line 39: / Line 47: @@
   * Quantum walks
   * Adiabatic quantum computation
+  * Quantum query complexity
   * Quantum non-locality
   * Quantum communication complexity
-  * Quantum query complexity
+  * Quantum cryptographic primitives
 ==== Selected talks ====
-  * Quantum algorithms based on quantum walks. [[https://uwaterloo.ca/institute-for-quantum-computing/|IQC Colloquium at UWaterloo]] (Canada), July 28, 2014. [{{:members:jroland:quawag-grenoble-presentation-handout.pdf|PDF}}]
+  * Quantum algorithms based on quantum walks. [[https://uwaterloo.ca/institute-for-quantum-computing/|IQC Colloquium at UWaterloo]] (Canada), July 28, 2014. [{{:members:jroland:IQC-colloquium-08-2014-handout.pdf|PDF}}]
   * Quantum query complexity: Adversaries, polynomials and direct product theorems. [[http://www.maths.bris.ac.uk/~maowg/q-alg-2013/q-alg-2013.html|The 3rd Heilbronn Quantum Algorithms Day]] in Bristol (UK), April 25, 2013. [{{:members:jroland:bristol-algorithm-day-2013-handout.pdf|PDF}}]
   * Quantum algorithms based on quantum walks. [[http://www-fourier.ujf-grenoble.fr/~joye/quawag/QuaWaG/|Quantum Walks in Grenoble]] (France), November 13-14, 2012. [{{:members:jroland:quawag-grenoble-presentation-handout.pdf|PDF}}]
@@ Line 52: / Line 60: @@
   * Finding is as easy as detecting for quantum walks. [[http://qip2011.quantumlah.org/|14th Workshop on Quantum Information Processing]] (QIP'11) in Singapore, January 8-9, 2011. [{{:members:jroland:walks-qip-presentation-printout.pdf|PDF}} | [[http://qip2011.quantumlah.org/scientificprogramme/movie.php?id=1002.2419|Video]]]
   * Anderson localization and adiabatic quantum optimization. [[http://pctp.princeton.edu/pcts/rareevents/rareevents.html|Workshop on Rare Events in Computational, Financial and Physical Sciences]] at Princeton University (USA), October 21-22, 2010. [{{:members:jroland:talk-rare-events-handout.pdf|PDF}}]
-  * Anderson localization and adiabatic quantum optimization. [[http://www.perimeterinstitute.ca/en/Events/Random_Matrix_Techniques_in_Quantum_Information/Random_Matrix_Techniques_in_Quantum_Information_Theory/|Workshop on Random Matrix Techniques in Quantum Information Theory ]] at Perimeter Institute (Waterloo, Canada), July 4-6, 2010. [ [[http://pirsa.org/10070006/|Video]] ]
+  * Anderson localization and adiabatic quantum optimization. [[http://www.perimeterinstitute.ca/conferences/random-matrix-techniques-quantum-information-theory|Workshop on Random Matrix Techniques in Quantum Information Theory ]] at Perimeter Institute (Waterloo, Canada), July 4-6, 2010. [ [[http://pirsa.org/10070006/|Video]] ]
   * The communication complexity of non-signaling distributions. [[http://membres-liglab.imag.fr/degorre/FounQi/|Workshop on Foundational Principles in Quantum Information]] (FounQI'09) in Grenoble (France), June 15-17, 2009. [{{:members:jroland:non-signalling-seminar-handout.pdf|PDF}}]
   * Search via quantum walk. [[http://www2.research.att.com/~dsj/stoc07.html|39th ACM Symposium on Theory of Computing]] (STOC'07) in San Diego (USA), June 11-13, 2007. [{{:members:jroland:stoc-presentation.pdf|PDF}}]
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-[<a name="ORR13">1</a>]
+[<a name="KMOR15">1</a>]
+</td>
+<td class="bibtexitem">
+Hari Krovi, Fr&eacute;d&eacute;ric Magniez, Maris Ozols, and J&eacute;r&eacute;mie Roland.
+ Quantum walks can find a marked element on any graph.
+ <em>Algorithmica</em>, 2015.
+ Published online.
+[&nbsp;<a href="http://dx.doi.org/10.1007/s00453-015-9979-8">DOI</a>&nbsp;|
+<a href="http://arxiv.org/abs/1002.2419">arXiv</a>&nbsp;]
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+[<a name="FJKL+15">2</a>]
+</td>
+<td class="bibtexitem">
+Lila Fontes, Rahul Jain, Iordanis Kerenidis, Mathieu Lauri&egrave;re, Sophie
+  Laplante, and J&eacute;r&eacute;mie Roland.
+ Relative Discrepancy does not separate Information and Communication
+  Complexity.
+ <em>Electronic Colloquium on Computational Complexity</em>, 28, 2015.
+[&nbsp;<a href="http://eccc.hpi-web.de/report/2015/028/">http</a>&nbsp;]
+</td>
+</tr>
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+<td align="right" class="bibtexnumber">
+[<a name="BR14">3</a>]
+</td>
+<td class="bibtexitem">
+Mathieu Brandeho and J&eacute;r&eacute;mie Roland.
+ A universal adiabatic quantum query algorithm.
+ <em>arXiv preprint arXiv:1409.3558</em>, 2014.
+[&nbsp;<a href="http://arxiv.org/abs/1409.3558">arXiv</a>&nbsp;]
+</td>
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+[<a name="KLL+14">4</a>]
+</td>
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+Iordanis Kerenidis, Sophie Laplante, Virginie Lerays, J&eacute;r&eacute;mie Roland,
+  and David Xiao.
+ Lower bounds on information complexity via zero-communication
+  protocols and applications.
+ <em>SIAM Journal on Computing</em>, 2014.
+ To appear.
+[&nbsp;<a href="http://arxiv.org/abs/1204.1505">arXiv</a>&nbsp;]
+</td>
+</tr>
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+<td align="right" class="bibtexnumber">
+[<a name="MR13-IJQI">5</a>]
+</td>
+<td class="bibtexitem">
+Lo&iuml;ck Magnin and J&eacute;r&eacute;mie Roland.
+ Explicit relation between all lower bound techniques for quantum
+  query complexity.
+ <em>International Journal of Quantum Information</em>, 2013.
+ Online ready.
+[&nbsp;<a href="http://dx.doi.org/10.1142/S0219749913500597">DOI</a>&nbsp;]
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   query complexity.
  In <em>30th International Symposium on Theoretical Aspects of
-  Computer Science (STACS'13)</em>, number arXiv:1209.2713, pages 434-445, 2013.
+  Computer Science (STACS'13)</em>, pages 434-445, 2013.
 [&nbsp;<a href="http://dx.doi.org/10.4230/LIPIcs.STACS.2013.434">DOI</a>&nbsp;|
 <a href="http://arxiv.org/abs/1209.2713">arXiv</a>&nbsp;]
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 Hari Krovi, Maris Ozols, and J&eacute;r&eacute;mie Roland.
  Adiabatic condition and the quantum hitting time of Markov chains.
- <em><em>Physical Review A</em></em>, 82(2):022333, 2010.
+ <em>Physical Review A</em>, 82(2):022333, 2010.
 [&nbsp;<a href="http://dx.doi.org/10.1103/PhysRevA.82.022333">DOI</a>&nbsp;|
 <a href="http://arxiv.org/abs/1004.2721">arXiv</a>&nbsp;]
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  An intuitive approach for the simulation of quantum correlations.
  In <em>26th Symposium on Information Theory in the Benelux</em>, 2005.
-[&nbsp;<a href="/~jroland/publications/2005-Proc-IT05.pdf">.pdf</a>&nbsp;]
+[&nbsp;<a href="/_media/members/jroland/publications/2005-proc-it05.pdf">.pdf</a>&nbsp;]
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  <em>Adiabatic Quantum Computation</em>.
  PhD thesis, Universit&eacute; Libre de Bruxelles, 2004.
-[&nbsp;<a href="/~jroland/publications/2004-Thesis-Adiabatic\_Quantum\_Computation.pdf">.pdf</a>&nbsp;]
+[&nbsp;<a href="/_media/members/jroland/2004-thesis.pdf">.pdf</a>&nbsp;]
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