Claude-Pierre Jeannerod

INRIA researcher at LIP-ENS de Lyon and member of the AriC project team.

Research papers

Rank-profile revealing Gaussian elimination and the CUP matrix decomposition,
with Clément Pernet and Arne Storjohann. Journal of Symbolic Computation, 2013.

Further analysis of Kahan's algorithm for the accurate computation of 2 x 2 determinants,
with Nicolas Louvet and Jean-Michel Muller. Mathematics of Computation, 2013.

Improved error bounds for inner products in floating-point arithmetic,
with Siegfried M. Rump. SIAM J. Matrix Anal. Appl., 2013.

On the componentwise accuracy of complex floating-point division with an FMA,
with Nicolas Louvet and Jean-Michel Muller. ARITH-21 Proceedings, Austin, April 2013.

On the complexity of multivariate interpolation with multiplicities and of simultaneous polynomial approximations,
with Muhammad F. I. Chowdhury, Vincent Neiger, Éric Schost, and Gilles Villard. ASCM'12 Proceedings, Beijing, October 2012.

Simultaneous floating-point sine and cosine for VLIW integer processors,
with Jingyan Jourdan-Lu. ASAP'12 Proceedings, Delft, July 2012.

Non-generic floating-point software support for embedded media processing,
with Jingyan Jourdan-Lu and Christophe Monat. SIES'12 Proceedings, Karlsruhe, June 2012.

How to square floats accurately and efficiently on the ST231 integer processor,
with Jingyan Jourdan-Lu, Christophe Monat, and Guillaume Revy. ARITH-20 Proceedings, Tübingen, July 2011.

Computing floating-point square roots via bivariate polynomial evaluation,
with Hervé Knochel, Christophe Monat, and Guillaume Revy. IEEE Transactions on Computers, February 2011.

Midpoints and exact points of some algebraic functions in floating-point arithmetic
with Nicolas Louvet, Jean-Michel Muller, and Adrien Panhaleux. IEEE Transactions on Computers, February 2011.

Computing specified generators of structured matrix inverses,
with Christophe Mouilleron. ISSAC'10 Proceedings, Munich, July 2010.

Techniques and tools for implementing IEEE 754 floating-point arithmetic on VLIW integer processors,
with Christian Bertin, Jingyan Jourdan-Lu, Hervé Knochel, Christophe Monat, Christophe Mouilleron, Jean-Michel Muller, and Guillaume Revy. PASCO 2010 Proceedings, Grenoble, July 2010 (Invited paper and talk).

LEMA: towards a language for reliable arithmetic,
with Vincent Lefèvre, Philippe Théveny, Florent de Dinechin, Christophe Mouilleron, David Pfannholzer, and Nathalie Revol. PLMMS'10 Proceedings, Paris, July 2010; ACM Communications in Computer Algebra, 44(1/2):41-52, 2010.

Bringing fast floating-point arithmetic into embedded integer processors,
with Christian Bertin and Christophe Monat. HiPEAC Newsletter, 22:11-12, April 2010.

Handbook of Floating-Point Arithmetic,
with Jean-Michel Muller (coordinator), Nicolas Brisebarre, Florent de Dinechin, Vincent Lefèvre, Guillaume Melquiond, Nathalie Revol, Damien Stehlé, and Serge Torres. Birkhäuser Boston, 572 pages, 2010 (review).

Optimizing correctly-rounded reciprocal square roots for embedded VLIW cores,
with Guillaume Revy. Proceedings of the 43rd Conference on Signals, Systems, and Computers, Asilomar (USA), November 2009.

A new binary floating-point division algorithm and its software implementation on the ST231 processor,
with Hervé Knochel, Christophe Monat, Guillaume Revy, and Gilles Villard. ARITH-19 Proceedings, Portland, June 2009.

Solving structured linear systems of large displacement rank,
with Alin Bostan and Éric Schost. Theoretical Computer Science, November 2008.

Solving Toeplitz- and Vandermonde-like linear systems of large displacement rank,
with Alin Bostan and Éric Schost. ISSAC'07 Proceedings, Waterloo, July 2007.

Faster floating-point square root for integer processors,
with Hervé Knochel, Christophe Monat, and Guillaume Revy. SIES'07 Proceedings, Lisbon, July 2007.

Asymptotically fast polynomial matrix algorithms for multivariable systems,
with Gilles Villard. International Journal of Control, 79(11):1359-1367, November 2006.

LSP matrix decomposition revisited
Research report RR2006-28, September 2006.


... more papers ...

Software

FLIP

Some recent talks

On Kahan's algorithm for the accurate computation of 2 by 2 determinants, DALI seminar, Perpignan, April 2012 / AriC seminar, Lyon, May 2012.

Preconditioned algorithms for the exact solution of structured linear systems, NASC, Beijing, October 2010.

Techniques and tools for implementing IEEE 754 floating-point arithmetic on VLIW integer processors, PASCO, Grenoble, July 2010.

Event organization

SCAN 2010 - September 27-30, 2010, ENS de Lyon,
with Nathalie Revol (chair), Florent de Dinechin, Vincent Lefèvre, Nicolas Louvet, Sèverine Morin, Hong Diep Nguyen.

3es Rencontres Arithmétique de l'Informatique Mathématique (RAIM'09) - October 26-28, 2009, LIP, ENS de Lyon,
with Marie Buillas, Florent de Dinechin, Vincent Lefèvre, Nicolas Louvet, and Nathalie Revol.

Journées Nationales de Calcul Formel (JNCF 2005) - November 21-25, 2005, CIRM, Luminy,
with Andreas Enge and Alexandre Sedoglavic.

Séminaire du LIP 2003-2004 - from October 2003 to June 2004, LIP, ENS de Lyon.

5th Conference on Real Numbers and Computers (RNC'5) - September 3-5, 2003, LIP, ENS de Lyon,
with Gilles Villard (chair), Sylvie Boyer, Nicolas Brisebarre, and Nathalie Revol.

Coordinates

Office: LUG, room 279
Email: {first.last}name at ens-lyon.fr or at inria.fr  
Phone: (33) 4 37 28 74 73
Postal Address:  
              LIP - ENS de Lyon
              46 allée d'Italie
              F69364 Lyon Cedex 07