@astermind/astermind-premium/dist/elm/adaptive-kernel-elm.d.ts

Astermind Premium - Premium ML Toolkit

export interface AdaptiveKernelELMOptions {
    categories: string[];
    kernelType?: 'rbf' | 'polynomial' | 'linear' | 'sigmoid';
    adaptiveGamma?: boolean;
    adaptiveDegree?: boolean;
    baseGamma?: number;
    baseDegree?: number;
    baseCoef0?: number;
    activation?: 'relu' | 'tanh' | 'sigmoid' | 'linear';
    maxLen?: number;
    useTokenizer?: boolean;
}
export interface AdaptiveKernelELMResult {
    label: string;
    prob: number;
    kernelParams?: {
        gamma?: number;
        degree?: number;
        coef0?: number;
    };
}
/**
 * Adaptive Kernel ELM with data-dependent kernel parameters
 * Features:
 * - Local kernel adaptation
 * - Sample-specific kernels
 * - Adaptive gamma/degree parameters
 * - Improved performance on non-stationary data
 */
export declare class AdaptiveKernelELM {
    private kelm;
    private categories;
    private options;
    private trained;
    private adaptiveKernels;
    constructor(options: AdaptiveKernelELMOptions);
    /**
     * Train with adaptive kernels
     */
    train(X: number[][], y: number[] | string[]): void;
    /**
     * Compute adaptive kernel parameters
     */
    private _computeAdaptiveKernels;
    /**
     * Find nearest neighbors
     */
    private _findNeighbors;
    /**
     * Compute local density
     */
    private _computeLocalDensity;
    /**
     * Compute local complexity
     */
    private _computeLocalComplexity;
    private _euclideanDistance;
    /**
     * Predict with adaptive kernels
     */
    predict(X: number[] | number[][], topK?: number): AdaptiveKernelELMResult[];
}
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