import { OutlierBase } from '../base';
import { Params } from '../base/estimator';
export interface LocalOutlierFactorProps {
    nNeighbors?: number;
    contamination?: number | 'auto';
    novelty?: boolean;
}
export declare class LocalOutlierFactor extends OutlierBase {
    private nNeighbors;
    private contamination;
    private novelty;
    private trainX;
    private kDistances;
    private localReachability;
    private negativeOutlierFactorState;
    private offsetState;
    private effectiveNeighbors;
    constructor(props?: LocalOutlierFactorProps);
    getParams(): Params;
    private neighbors;
    fit(X: number[][]): void;
    scoreSamples(X: number[][]): number[];
    decisionFunction(X: number[][]): number[];
    predict(X: number[][]): number[];
    fitPredict(X: number[][]): number[];
    get negativeOutlierFactor(): number[];
    get offset(): number;
}