20 search results - page 1 / 4 » The number of equivalence classes of symmetric sign patterns |
86
Voted
DM
2006
15 years 14 days ago
2006
This paper shows that the number of sign patterns of totally non-zero symmetric n-by-n matrices, up to conjugation by monomial matrices and negation, is equal to the number of unl...
99
Voted
CE
2007
15 years 13 days ago
2007
In this paper, we present how creation and dynamic synthesis of linguistic resources of Greek Sign Language (GSL) may serve to support development and provide content to an educat...
124
Voted
SIGOPS
1998
15 years 2 days ago
1998
Abstract. We present a related family of authentication and digital signature protocols based on symmetric cryptographic primitives which perform substantially better than previous...
77
Voted
ICRA
2010
IEEE
14 years 11 months ago
2010
IEEE
— This paper formulates and investigates a novel problem called Mutual Localization with Anonymous Position Measures. This is an extension of Mutual Localization with Position Me...
79
Voted
MFCS
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. We investigate the structure of the set of gapped motifs (repeated patterns with don’t cares) of a given string of symbols. A natural equivalence classification is int...