Mathematical Programming: Series A and B
Computing all solutions to polynomial systems using homotopy continuation
Applied Mathematics and Computation
An extended continuous Newton method
Journal of Optimization Theory and Applications
Homotropy approaches for the analysis and solution of neural network and other nonlinear systems of equations
Sequential homotopy-based computation of multiple solutions to nonlinear equations
ICASSP '95 Proceedings of the Acoustics, Speech, and Signal Processing, 1995. on International Conference - Volume 02
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The number of trials that is required by an algorithm to produce agiven fraction of the problem solutions with a specified level of confidenceis analyzed. The analysis indicates that the number of trials required tofind a large fraction of the solutions rapidly decreases as the number ofsolutions obtained on each trial by an algorithm increases. In applicationswhere multiple solutions are sought, this decrease in the number of trialscould potentially offset the additional computational cost of algorithmsthat produce multiple solutions on a single trial. The analysis frameworkpresented is used to compare the efficiency of a homotopy algorithm to thatof a Newton method by measuring both the number of trials and the number ofcalculations required to obtain a specified fraction of the solutions.