Elizabeth Eskow

A new modified Cholesky factorization

The modified Cholesky factorization of Gill and Murray plays an important role in optimization algorithms. Given a symmetric but not necessarily positive-definite matrix A, it computes a Cholesky factorization of

A Revised Modified Cholesky Factorization Algorithm

A + E

A Physical Approach to Protein Structure Prediction

, where

Global Optimization For Molecular Clusters Using A New Smoothing Approach

E = 0

Algorithm 695: software for a new modified Cholesky factorization

if A is safely positive-definite, and E is a diagonal matrix chosen to make

Mathematical Modeling of a Parallel Global Optimization Algorithm

A + E

A New Stochastic/Perturbation Method for Large-Scale Global Optimization and its Application to Water Cluster Problems

positive-definite otherwise. The factorization costs only a small multiple of

Algorithm 738: a software package for unconstrained optimization using tensor methods

n^2

A Hierarchical Approach for Parallelization of a Global Optimization Method for Protein Structure Prediction

operations more than the standard Cholesky factorization. A new algorithm that has these same properties, but for which the theoretical bound on

An optimization approach to the problem of protein structure prediction

||E||_\infty