Convergence of Symmetric Rank-One method based on Modified Quasi-Newton equation
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Bibliographic record
Abstract
In this paper we investigate on convergence rate of a modified symmetric rank-one (SR1) method for unconstrainedoptimization problems. In general, the modified SR1 method incorporates a modified secant equationinto the standard SR1 method. Also a restart procedure is applied to avoid the loss of positive definiteness and zero denominator.A remarkable feature of the modified SR1 method is that it possesses at most $n+1$-step $q$-superlinearly convergent and$2n$-step quadratic convergent without uniformly independent assumptions of steps.
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Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.017 | 0.029 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.002 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.002 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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