vector-chunk/dist/optimization/adaptive-optimizer.d.ts

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import type { PerformanceMetrics, OptimizationConfig, AdaptiveConfig, ChunkingConfig, VectorStoreConfig } from '../types';
export declare class AdaptiveOptimizer {
    private performanceHistory;
    private config;
    private adaptiveConfig;
    private optimizationCount;
    private lastOptimization;
    constructor(optimizationConfig?: Partial<OptimizationConfig>, adaptiveConfig?: Partial<AdaptiveConfig>);
    recordMetrics(metrics: Omit<PerformanceMetrics, 'timestamp'>): void;
    optimizeChunkSize(currentConfig: ChunkingConfig): ChunkingConfig;
    optimizeSearchConfig(currentConfig: VectorStoreConfig): VectorStoreConfig;
    getOptimizationRecommendations(): {
        chunkSize: {
            current: number;
            recommended: number;
            confidence: number;
        };
        overlap: {
            current: number;
            recommended: number;
            confidence: number;
        };
        threshold: {
            current: number;
            recommended: number;
            confidence: number;
        };
        maxResults: {
            current: number;
            recommended: number;
            confidence: number;
        };
        overallImprovement: number;
    };
    getPerformanceAnalytics(): {
        averageSearchTime: number;
        averageAccuracy: number;
        performanceTrend: 'improving' | 'declining' | 'stable';
        optimizationHistory: Array<{
            timestamp: Date;
            improvement: number;
            changes: Record<string, {
                from: number;
                to: number;
            }>;
        }>;
    };
    resetOptimization(): void;
    updateConfig(newConfig: Partial<OptimizationConfig>): void;
    updateAdaptiveConfig(newConfig: Partial<AdaptiveConfig>): void;
    private shouldAutoOptimize;
    private autoOptimize;
    private calculateOptimalChunkSize;
    private calculateOptimalOverlap;
    private calculateOptimalThreshold;
    private calculateOptimalMaxResults;
    private calculateConfidence;
    private calculateOverallImprovement;
    private calculatePerformanceTrend;
    private getOptimizationHistory;
    getOptimizationStats(): {
        totalOptimizations: number;
        lastOptimization: Date;
        performanceImprovement: number;
        confidenceLevel: number;
        recommendations: string[];
    };
}