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Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical optimization
|
| gptkbp:alsoKnownAs |
gptkb:Nelder–Mead_simplex_method
|
| gptkbp:compatibleWith |
derivatives
|
| gptkbp:field |
gptkb:mathematics
numerical analysis optimization |
| https://www.w3.org/2000/01/rdf-schema#label |
Nelder–Mead method
|
| gptkbp:input |
objective function
initial simplex |
| gptkbp:introduced |
gptkb:John_Nelder
gptkb:Roger_Mead |
| gptkbp:introducedIn |
1965
|
| gptkbp:limitation |
may converge to non-stationary points
may fail for non-smooth functions not guaranteed to converge in higher dimensions |
| gptkbp:mainOperation |
reflection
contraction expansion shrinkage |
| gptkbp:output |
local minimum
|
| gptkbp:popularImplementation |
gptkb:MATLAB_fminsearch
gptkb:SciPy_optimize.minimize |
| gptkbp:relatedTo |
gptkb:Powell's_method
gptkb:simplex_algorithm gradient descent |
| gptkbp:supportsAlgorithm |
direct search
heuristic simplex-based |
| gptkbp:usedFor |
multivariate function minimization
unconstrained optimization |
| gptkbp:bfsParent |
gptkb:John_Nelder
|
| gptkbp:bfsLayer |
4
|