thoughtmcp/dist/cognitive/EpisodicMemory.d.ts

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/**
 * Episodic Memory System
 *
 * Implements temporal storage and context tagging for episodic memories.
 * Handles storage, retrieval, decay, and consolidation of episodic experiences.
 */
import { ComponentStatus, IEpisodicMemory } from "../interfaces/cognitive.js";
import { Episode } from "../types/core.js";
export interface EpisodicMemoryConfig {
    capacity: number;
    decay_rate: number;
    retrieval_threshold: number;
    consolidation_threshold: number;
    importance_boost: number;
}
export declare class EpisodicMemory implements IEpisodicMemory {
    private episodes;
    private contextIndex;
    private temporalIndex;
    private config;
    private initialized;
    private lastActivity;
    constructor(config?: Partial<EpisodicMemoryConfig>);
    initialize(config?: Partial<EpisodicMemoryConfig>): Promise<void>;
    process(input: unknown): Promise<unknown>;
    reset(): void;
    getStatus(): ComponentStatus;
    /**
     * Store an episode in episodic memory with context tagging
     */
    store(episode: Episode): string;
    /**
     * Retrieve episodes based on cue and threshold
     */
    retrieve(cue: string, threshold?: number): Episode[];
    /**
     * Apply decay to all episodes
     */
    decay(): void;
    /**
     * Get episodes ready for consolidation
     */
    consolidate(): Episode[];
    /**
     * Get current size of episodic memory
     */
    getSize(): number;
    /**
     * Get episodes within a time range
     */
    getEpisodesByTimeRange(startTime: number, endTime: number): Episode[];
    /**
     * Get episodes by context
     */
    getEpisodesByContext(contextKey: string, contextValue: string): Episode[];
    private generateEpisodeId;
    private hashContent;
    private updateContextIndex;
    private updateTemporalIndex;
    private addToIndex;
    private computeRetrievalScore;
    private boostEpisodeActivation;
    private pruneOldestEpisodes;
    private removeEpisode;
    /**
     * Simulate memory decay for testing purposes
     */
    simulateDecay(milliseconds: number): Promise<void>;
}
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