写了算法当然要测试, 传统的有CUTEr但是似乎没有函数的解析形式
http://www.itl.nist.gov/div898/strd/nls/nls_main.shtml Dataset Name Level of Difficulty Model Classification Number of Parameters Number of Observations Source
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Misra1a Lower Exponential 2 14 Observed Chwirut2 Lower Exponential 3 54 Observed Chwirut1 Lower Exponential 3 214 Observed Lanczos3 Lower Exponential 6 24 Generated Gauss1 Lower Exponential 8 250 Generated Gauss2 Lower Exponential 8 250 Generated DanWood Lower Miscellaneous 2 6 Observed Misra1b Lower Miscellaneous 2 14 Observed
Kirby2 Average Rational 5 151 Observed Hahn1 Average Rational 7 236 Observed Nelson Average Exponential 3 128 Observed MGH17 Average Exponential 5 33 Generated Lanczos1 Average Exponential 6 24 Generated Lanczos2 Average Exponential 6 24 Generated Gauss3 Average Exponential 8 250 Generated Misra1c Average Miscellaneous 2 14 Observed Misra1d Average Miscellaneous 2 14 Observed Roszman1 Average Miscellaneous 4 25 Observed ENSO Average Miscellaneous 9 168 Observed
MGH09 Higher Rational 4 11 Generated Thurber Higher Rational 7 37 Observed BoxBOD Higher Exponential 2 6 Observed Rat42 Higher Exponential 3 9 Observed MGH10 Higher Exponential 3 16 Generated Eckerle4 Higher Exponential 3 35 Observed Rat43 Higher Exponential 4 15 Observed Bennett5 Higher Miscellaneous 3 154 Observed
