Documentation
Classes
Kernel

Kernel

Base class for all kernels.

Python Reference (opens in a new tab)

Constructors

constructor()

Signature

new Kernel(opts?: object): Kernel;

Parameters

NameType
opts?object

Returns

Kernel

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

NameType
pythonBridgePythonBridge

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

NameType
optsobject

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

NameTypeDescription
optsobject-
opts.theta?ArrayLikeThe 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

NameTypeDescription
optsobject-
opts.X?ArrayLikeLeft 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

NameType
pyPythonBridge

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

NameType
optsobject

Returns

Promise<any>

Defined in: generated/gaussian_process/kernels/Kernel.ts:187 (opens in a new tab)