Sciweavers

846 search results - page 16 / 170
» The Use of Z
Sort
View
98
Voted
FAC
2008
70views more  FAC 2008»
14 years 9 months ago
Mondex , an electronic purse: specification and refinement checks with the Alloy model-finding method
This paper explains how the Alloy model-finding method has been used to check the specification of an electronic purse (also called smart card) system, called the Mondex case study...
Tahina Ramananandro
APSEC
2003
IEEE
15 years 1 months ago
Modular refinement in novel schema calculi
Using the language Z for more than specification is hindered by the fact that its algebra of schemas is not monotonic with respect to refinement; so specification is modular, but ...
Moshe Deutsch, Martin C. Henson, Besnik Kajtazi
64
Voted
JACM
2011
98views more  JACM 2011»
14 years 4 months ago
Randomized algorithms for estimating the trace of an implicit symmetric positive semi-definite matrix
We analyze the convergence of randomized trace estimators. Starting at 1989, several algorithms have been proposed for estimating the trace of a matrix by 1 M M i=1 zT i Azi, where...
Haim Avron, Sivan Toledo
RANDOM
1998
Springer
15 years 1 months ago
A Derandomization Using Min-Wise Independent Permutations
abstract for submission to Random '98 not for distribution Andrei Z. Broder Moses Charikar Michael Mitzenmacher Min-wise independence is a recently introduced notion of limit...
Andrei Z. Broder, Moses Charikar, Michael Mitzenma...
82
Voted
APPINF
2003
14 years 11 months ago
Comparing the Optimal Performance of Multiprocessor Architectures
Consider a parallel program with n processes and a synchronization granularity z. Consider also two multiprocessors: a multiprocessor with q processors and run-time reallocation o...
Lars Lundberg, Kamilla Klonowska, Magnus Broberg, ...