Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical optimization
|
| gptkbp:alsoKnownAs |
gradient descent method
|
| gptkbp:application |
gptkb:machine_learning
data fitting numerical optimization |
| gptkbp:category |
gptkb:logic
|
| gptkbp:firstDescribed |
1847
Cauchy |
| gptkbp:form |
numerical analysis
|
| gptkbp:generalizes |
conjugate gradient method
|
| https://www.w3.org/2000/01/rdf-schema#label |
steepest descent method
|
| gptkbp:input |
differentiable function
initial point |
| gptkbp:limitation |
sensitive to step size
slow convergence near saddle points |
| gptkbp:output |
sequence of points converging to minimum
|
| gptkbp:relatedTo |
gptkb:Newton's_method
gptkb:quasi-Newton_methods |
| gptkbp:step |
line search
|
| gptkbp:stepDirection |
negative gradient
|
| gptkbp:usedFor |
finding local minima of functions
|
| gptkbp:bfsParent |
gptkb:dogleg_method
|
| gptkbp:bfsLayer |
8
|