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IFIP
2005
Springer
14 years 3 months ago
A New Low Rank Quasi-Newton Update Scheme for Nonlinear Programming
A new quasi-Newton scheme for updating a low rank positive semi-definite Hessian approximation is described, primarily for use in sequential quadratic programming methods for non...
R. Fletcher
IWANN
2005
Springer
14 years 3 months ago
An Asynchronous 4-to-4 AER Mapper
In this paper, a fully functional prototype of an asynchronous 4-to-4 Address Event Representation (AER) mapper is presented. AER is an event driven communication protocol original...
Håvard Kolle Riis, Philipp Häfliger
RT
2005
Springer
14 years 3 months ago
Bidirectional Importance Sampling for Direct Illumination
Image-based representations for illumination can capture complex real-world lighting that is difficult to represent in other forms. Current importance sampling strategies for ima...
David Burke, Abhijeet Ghosh, Wolfgang Heidrich
GECCO
2005
Springer
150views Optimization» more  GECCO 2005»
14 years 3 months ago
A GA for maximum likelihood phylogenetic inference using neighbour-joining as a genotype to phenotype mapping
Evolutionary relationships among species can be represented by a phylogenetic tree and inferred by optimising some measure of fitness, such as the statistical likelihood of the t...
Leon Poladian
JCDL
2004
ACM
99views Education» more  JCDL 2004»
14 years 3 months ago
Toward information retrieval web services for digital libraries
Information retrieval (IR) functions serve a critical role in many digital library systems. There are numerous mature IR algorithms that have been implemented and it will be a was...
Yueyu Fu, Javed Mostafa