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» Means, Correlations and Bounds
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ISBI
2004
IEEE
16 years 2 months ago
Covariance of Kinetic Parameter Estimators Based on Time Activity Curve Reconstructions: Preliminary Study on 1D Dynamic Imaging
We provide approximate expressions for the covariance matrix of kinetic parameter estimators based on time activity curve (TAC) reconstructions when TACs are modeled as a linear c...
Sangtae Ahn, Jeffrey A. Fessler, Thomas E. Nichols...
ISBI
2006
IEEE
16 years 2 months ago
Automated super-resolution detection of fluorescent rods in 2D
We describe a method designed to detect fluorescent rods from 2D microscopy images. It is motivated by the desire to study the dynamics of bacteria such as Shigella. The methodolo...
Bo Zhang, Jost Enninga, Jean-Christophe Olivo-Mari...
EUROCRYPT
2009
Springer
16 years 2 months ago
Verifiable Random Functions from Identity-Based Key Encapsulation
We propose a methodology to construct verifiable random functions from a class of identity based key encapsulation mechanisms (IB-KEM) that we call VRF suitable. Informally, an IB-...
Michel Abdalla, Dario Catalano, Dario Fiore
KDD
2004
ACM
182views Data Mining» more  KDD 2004»
16 years 1 months ago
Rotation invariant distance measures for trajectories
For the discovery of similar patterns in 1D time-series, it is very typical to perform a normalization of the data (for example a transformation so that the data follow a zero mea...
Michail Vlachos, Dimitrios Gunopulos, Gautam Das
POPL
2008
ACM
16 years 1 months ago
Lightweight semiformal time complexity analysis for purely functional data structures
Okasaki and others have demonstrated how purely functional data structures that are efficient even in the presence of persistence can be constructed. To achieve good time bounds e...
Nils Anders Danielsson