Sciweavers

3333 search results - page 105 / 667
» New Invariants for Groups
Sort
View
ADAPTIVE
2007
Springer
14 years 4 months ago
Recommendation to Groups
Abstract. Recommender systems have traditionally recommended items to individual users, but there has recently been a proliferation of recommenders that address their recommendatio...
Anthony Jameson, Barry Smyth
PKC
2007
Springer
99views Cryptology» more  PKC 2007»
14 years 4 months ago
Full-Domain Subgroup Hiding and Constant-Size Group Signatures
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...
Xavier Boyen, Brent Waters
ICIP
2005
IEEE
14 years 3 months ago
Exponential Radon transform inversion based on harmonic analysis of the Euclidean motion group
This paper presents a new method for the exponential Radon transform inversion based on harmonic analysis of the Euclidean motion group (M(2)). The exponential Radon transform is ...
Can Evren Yarman, Birsen Yazici
DAGM
2005
Springer
14 years 3 months ago
Agglomerative Grouping of Observations by Bounding Entropy Variation
Abstract. An information theoretic framework for grouping observations is proposed. The entropy change incurred by new observations is analyzed using the Kalman filter update equa...
Christian Beder
SIVP
2008
142views more  SIVP 2008»
13 years 10 months ago
Improved phase estimation based on complete bispectrum and modified group delay
In this paper, a new method for extracting the system phase from the bispectrum of the system output has been proposed. This is based on the complete bispectral data computed in t...
S. V. Narasimhan, Nandini Basumallick, Ratana Chai...