Kernel
Base class for all kernels.
Python Reference (opens in a new tab)
Constructors
constructor()
Signature
new Kernel(opts?: object): Kernel;Parameters
| Name | Type |
|---|---|
opts? | object |
Returns
Defined in: generated/gaussian_process/kernels/Kernel.ts:21 (opens in a new tab)
Properties
_isDisposed
boolean=false
Defined in: generated/gaussian_process/kernels/Kernel.ts:19 (opens in a new tab)
_isInitialized
boolean=false
Defined in: generated/gaussian_process/kernels/Kernel.ts:18 (opens in a new tab)
_py
PythonBridge
Defined in: generated/gaussian_process/kernels/Kernel.ts:17 (opens in a new tab)
id
string
Defined in: generated/gaussian_process/kernels/Kernel.ts:14 (opens in a new tab)
opts
any
Defined in: generated/gaussian_process/kernels/Kernel.ts:15 (opens in a new tab)
Accessors
py
Signature
py(): PythonBridge;Returns
PythonBridge
Defined in: generated/gaussian_process/kernels/Kernel.ts:26 (opens in a new tab)
Signature
py(pythonBridge: PythonBridge): void;Parameters
| Name | Type |
|---|---|
pythonBridge | PythonBridge |
Returns
void
Defined in: generated/gaussian_process/kernels/Kernel.ts:30 (opens in a new tab)
Methods
__call__()
Evaluate the kernel.
Signature
__call__(opts: object): Promise<any>;Parameters
| Name | Type |
|---|---|
opts | object |
Returns
Promise<any>
Defined in: generated/gaussian_process/kernels/Kernel.ts:93 (opens in a new tab)
clone_with_theta()
Returns a clone of self with given hyperparameters theta.
Signature
clone_with_theta(opts: object): Promise<any>;Parameters
| Name | Type | Description |
|---|---|---|
opts | object | - |
opts.theta? | ArrayLike | The hyperparameters |
Returns
Promise<any>
Defined in: generated/gaussian_process/kernels/Kernel.ts:119 (opens in a new tab)
diag()
Returns the diagonal of the kernel k(X, X).
The result of this method is identical to np.diag(self(X)); however, it can be evaluated more efficiently since only the diagonal is evaluated.
Signature
diag(opts: object): Promise<ArrayLike>;Parameters
| Name | Type | Description |
|---|---|---|
opts | object | - |
opts.X? | ArrayLike | Left argument of the returned kernel k(X, Y) |
Returns
Promise<ArrayLike>
Defined in: generated/gaussian_process/kernels/Kernel.ts:154 (opens in a new tab)
dispose()
Disposes of the underlying Python resources.
Once dispose() is called, the instance is no longer usable.
Signature
dispose(): Promise<void>;Returns
Promise<void>
Defined in: generated/gaussian_process/kernels/Kernel.ts:76 (opens in a new tab)
init()
Initializes the underlying Python resources.
This instance is not usable until the Promise returned by init() resolves.
Signature
init(py: PythonBridge): Promise<void>;Parameters
| Name | Type |
|---|---|
py | PythonBridge |
Returns
Promise<void>
Defined in: generated/gaussian_process/kernels/Kernel.ts:39 (opens in a new tab)
is_stationary()
Returns whether the kernel is stationary.
Signature
is_stationary(opts: object): Promise<any>;Parameters
| Name | Type |
|---|---|
opts | object |
Returns
Promise<any>
Defined in: generated/gaussian_process/kernels/Kernel.ts:187 (opens in a new tab)