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- W1557048255 abstract "Many optimisation problems in finance and economics have multiple local optima or discontinuities in their objective functions. In such cases it is stressed that ‘good starting points are important’. We look into a particular example: calibrating a yield curve model. We find that while ‘good starting values’ suggested in the literature produce parameters that are indeed ‘good’, a simple best-of-n-restarts strategy with random starting points gives results that are never worse, but better in many cases." @default.
- W1557048255 created "2016-06-24" @default.
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- W1557048255 date "2010-01-01" @default.
- W1557048255 modified "2023-09-23" @default.
- W1557048255 title "A Note on ‘Good Starting Values’ in Numerical Optimisation" @default.
- W1557048255 cites W1563841138 @default.
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- W1557048255 doi "https://doi.org/10.2139/ssrn.1620083" @default.
- W1557048255 hasPublicationYear "2010" @default.
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