Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Vincent Lefèvre"'
Autor:
Vincent Lefèvre
In the study of Indian art prior to the Mughal period, portraiture has so far been much neglected, when its existence has not simply been denied. This book is an attempt to reassess this issue, by showing that portraits have existed in great number i
Publikováno v:
ACM Transactions on Mathematical Software
ACM Transactions on Mathematical Software, 2023, 49 (1), pp.1-34. ⟨10.1145/3568672⟩
ACM Transactions on Mathematical Software, 2023, 49 (1), pp.1-34. ⟨10.1145/3568672⟩
We consider the computation of the Euclidean (or L2) norm of an n -dimensional vector in floating-point arithmetic. We review the classical solutions used to avoid spurious overflow or underflow and/or to obtain very accurate results. We modify a rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0074f4c2d26fe700aebace2fd48b00a9
https://hal.science/hal-03482567
https://hal.science/hal-03482567
Autor:
Vincent Lefèvre
Publikováno v:
HAL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::458d8c10032d5f3b88096847f154a150
https://hal.science/hal-03626666
https://hal.science/hal-03626666
Autor:
Vincent Lefèvre, Jean-Michel Muller
Publikováno v:
ARITH 2019-26th IEEE Symposium on Computer Arithmetic
ARITH 2019-26th IEEE Symposium on Computer Arithmetic, Jun 2019, Kyoto, Japan. pp.1-7
ARITH
ARITH 2019-26th IEEE Symposium on Computer Arithmetic, Jun 2019, Kyoto, Japan. pp.1-7
ARITH
International audience; We deal with accurate complex multiplication in binary floating-point arithmetic, with an emphasis on the case where one of the operands in a "double-word" number. We provide an algorithm that returns a complex product with no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d84cc2f1575052512c08804d00b3d55
https://hal.archives-ouvertes.fr/hal-02001080v2/document
https://hal.archives-ouvertes.fr/hal-02001080v2/document
Autor:
Vincent Lefèvre
Publikováno v:
HAL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6c435bcb4ed034e85c5afafd3fb3c70d
https://hal.archives-ouvertes.fr/hal-03626615
https://hal.archives-ouvertes.fr/hal-03626615
Autor:
Vincent Lefèvre, Claude-Pierre Jeannerod, Serge Torres, Guillaume Melquiond, Nicolas Brisebarre, Florent de Dinechin, Damien Stehlé, Jean-Michel Muller, Nathalie Revol
Publikováno v:
Handbook of Floating-Point Arithmetic ISBN: 9783319765259
Handbook of Floating-Point Arithmetic ISBN: 9780817647049
Handbook of Floating-Point Arithmetic ISBN: 9780817647049
As said in the Introduction, roughly speaking, a radix-β floating-point number x is a number of the form m · β e , where β is the radix of the floating-point system, m such that |m| < β is the significand of x, and e is its exponent. And yet, po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f915818c8d4863a6737eab32ef74cf89
https://doi.org/10.1007/978-3-319-76526-6_2
https://doi.org/10.1007/978-3-319-76526-6_2