/**
 * Memory Extractor - 对话记忆自动提取模块
 *
 * 从对话文本中提取需要记住的信息，识别触发词和关键实体
 */
import { MemoryType } from '../core/types';
/**
 * 提取结果接口
 */
export interface ExtractionResult {
    shouldRemember: boolean;
    memoryType: MemoryType;
    content: string;
    extractedEntities: {
        names?: string[];
        dates?: string[];
        events?: string[];
        facts?: string[];
    };
    metadata: {
        trigger: string;
        language: 'zh' | 'en';
        confidence: number;
    };
}
/**
 * 对话记忆提取器
 */
export declare class MemoryExtractor {
    /**
     * 从对话文本中提取记忆
     */
    extract(text: string): ExtractionResult;
    /**
     * 检测语言
     */
    private detectLanguage;
    /**
     * 检测触发词
     */
    private detectTrigger;
    /**
     * 清理内容，移除触发词
     */
    private cleanContent;
    /**
     * 提取实体
     */
    private extractEntities;
    /**
     * 确定记忆类型
     */
    private determineMemoryType;
    /**
     * 计算提取置信度
     */
    private calculateConfidence;
    /**
     * 格式化为友好的确认消息
     */
    formatConfirmation(result: ExtractionResult): string;
}
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