@bonginkan/maria
Version:
MARIA OS v5.9.5 – Self-Evolving Organizational Intelligence OS | Speed Improvement Phase 3: LLM Optimization + Command Refactoring | Performance Measurement + Run Evidence System | Zero ESLint/TypeScript Errors | 人とAIが役割を持ち、学び、進化し続けるための仕事のOS | GraphRAG ×
76 lines (75 loc) • 2.28 kB
TypeScript
import { EventEmitter } from "node:events";
export interface ForecastConfig {
horizonSteps?: number;
confidenceLevel?: number;
modelType?: 'arima' | 'prophet' | 'lstm' | 'transformer';
seasonality?: 'auto' | 'daily' | 'weekly' | 'monthly' | 'none';
updateFrequency?: number;
}
export interface TimeSeriesData {
timestamp: number;
value: number;
metadata?: Record<string, unknown>;
}
export interface Forecast {
timestamp: number;
predictedValue: number;
lowerBound: number;
upperBound: number;
confidence: number;
}
export interface TrendAnalysis {
direction: 'increasing' | 'decreasing' | 'stable';
strength: number;
changeRate: number;
seasonalPattern?: {
period: number;
amplitude: number;
phase: number;
};
}
export declare class PredictiveAnalytics extends EventEmitter {
private horizonSteps;
private confidenceLevel;
private modelType;
private seasonality;
private updateFrequency;
private models;
private dataHistory;
private forecasts;
private trends;
private updateTimer?;
constructor(config?: ForecastConfig);
private startUpdateTimer;
addDataPoint(metric: string, data: TimeSeriesData): Promise<void>;
generateForecast(metric: string): Promise<Forecast[]>;
private analyzeTrend;
private detectSeasonality;
private computeFFT;
private calculateStd;
private lstmForecast;
private createLSTMModel;
private transformerForecast;
private createTransformerModel;
private arimaForecast;
private calculateARCoefficients;
private calculateMACoefficients;
private prophetForecast;
private extractTrend;
private extractSeasonal;
private calculatePredictionErrors;
private calculateAverageInterval;
private getZScore;
private shouldUpdateModel;
private getLastTrainingSize;
private updateForecasts;
getForecast(metric: string): Forecast[] | undefined;
getTrend(metric: string): TrendAnalysis | undefined;
evaluateAccuracy(metric: string): Promise<{
mae: number;
rmse: number;
mape: number;
}>;
dispose(): void;
}
export declare function getPredictiveAnalytics(config?: ForecastConfig): PredictiveAnalytics;