AdaMem: Adaptive User-Centric Memory for Long-Horizon Dialogue Agents
✨步子哥 (steper) •
2026年03月22日 11:46
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<body>
<div class="poster-container">
<!-- Header -->
<div class="header">
<div class="header-content">
<h1 class="paper-title">AdaMem:<br><span class="highlight-text">Adaptive User-Centric Memory</span> for Long-Horizon Dialogue Agents</h1>
<div class="authors">
<i class="material-icons" style="font-size:16px; vertical-align:middle;">school</i>
清华大学 · 微信 · 中国科学技术大学
</div>
<div class="link-box">
arxiv.org/pdf/2603.16496
</div>
</div>
</div>
<div class="content-wrapper">
<!-- Motivation -->
<div>
<div class="section-title">
<i class="material-icons">warning</i>
动机：现有系统的三大痛点
</div>
<div class="pain-points">
<div class="pain-card">
<h3><i class="material-icons">search_off</i>语义依赖</h3>
<p>过度依赖向量相似度，难以捕捉非字面匹配的深层证据。</p>
</div>
<div class="pain-card">
<h3><i class="material-icons">grain</i>记忆碎片</h3>
<p>Chunk切割割裂了时间、因果和人物关系链条。</p>
</div>
<div class="pain-card">
<h3><i class="material-icons">tune</i>粒度困境</h3>
<p>切分过粗混入噪声，过细丢失宏观脉络。</p>
</div>
</div>
</div>
<!-- Core Structure -->
<div>
<div class="section-title">
<i class="material-icons">layers</i>
核心创新：四层结构分类存储
</div>
<div class="memory-structure">
<p style="color:#666; margin-bottom:15px; font-size:14px;">纵向层级沉淀 + 横向关联索引，取代扁平向量库。</p>
<div class="structure-diagram">
<div class="vertical-layers">
<!-- Working Memory -->
<div class="layer-card layer-working">
<div class="layer-info">
<h4>Working Memory</h4>
<span>桌面便签 · 最近对话原文 · FIFO队列</span>
</div>
<i class="material-icons layer-icon" style="color:#1976D2">sticky_note_2</i>
</div>
<!-- Episodic Memory -->
<div class="layer-card layer-episodic">
<div class="layer-info">
<h4>Episodic Memory</h4>
<span>事件日记 · 事实与属性 · 结构化提取</span>
</div>
<i class="material-icons layer-icon" style="color:#388E3C">event_note</i>
</div>
<!-- Persona Memory -->
<div class="layer-card layer-persona">
<div class="layer-info">
<h4>Persona Memory</h4>
<span>人物档案 · 用户画像 · 跨对话聚合</span>
</div>
<i class="material-icons layer-icon" style="color:#F57C00">account_box</i>
</div>
</div>
<!-- Graph Memory (Side) -->
<div class="horizontal-layer">
<i class="material-icons">device_hub</i>
<h4>Graph Memory</h4>
<p>关系线索板<br>关联索引网络</p>
</div>
</div>
</div>
</div>
<!-- Adaptive Retrieval -->
<div>
<div class="section-title">
<i class="material-icons">route</i>
自适应检索策略
</div>
<div class="retrieval-flow">
<div class="flow-steps">
<div class="step">
<div class="step-icon"><i class="material-icons">person_search</i></div>
<h4>1. 目标识别</h4>
<p>判断问题指向User或Assistant，处理指代不明</p>
</div>
<div class="step">
<div class="step-icon"><i class="material-icons">alt_route</i></div>
<h4>2. 路线规划</h4>
<p>规则先行：何时/为何→图扩展；何人→画像</p>
</div>
<div class="step">
<div class="step-icon"><i class="material-icons">manage_search</i></div>
<h4>3. 证据融合</h4>
<p>语义主导(70%) + 图关系补全(30%)</p>
</div>
</div>
</div>
</div>
<!-- Results -->
<div>
<div class="section-title">
<i class="material-icons">trending_up</i>
实验结果亮点
</div>
<div class="results-grid">
<div class="result-card">
<div class="metric-value">23.4%</div>
<div class="metric-label">时间推理能力提升</div>
<div class="metric-desc">LoCoMo基准 · F1 Score 44.65</div>
</div>
<div class="result-card light">
<div class="metric-value" style="color:var(--secondary-color)">63.25%</div>
<div class="metric-label">用户画像准确率</div>
<div class="metric-desc">PERSONAMEM · 泛化能力+27.3%</div>
</div>
</div>
<div style="margin-top:15px; padding:15px; background:#E8EAF6; border-radius:12px; font-size:13px; color:#3949AB;">
<i class="material-icons" style="font-size:16px; vertical-align:middle;">verified</i>
<strong>关键发现：</strong> 消融实验证明 Graph Memory 是最关键的增益来源，跨时间/片段的关系补全机制有效解决了碎片化问题。
</div>
</div>
</div>
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<div class="footer-section">
<h3 style="margin-bottom:10px;">多Agent协作机制</h3>
<div class="agent-row">
<div class="agent-item">
<div class="agent-icon"><i class="material-icons">inventory_2</i></div>
<div>
<div style="font-weight:700;">Memory Agent</div>
<div style="font-size:12px; opacity:0.7;">维护记忆</div>
</div>
</div>
<div class="divider-line"></div>
<div class="agent-item">
<div class="agent-icon"><i class="material-icons">travel_explore</i></div>
<div>
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<div style="font-size:12px; opacity:0.7;">检索证据</div>
</div>
</div>
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<div>
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<div style="font-size:12px; opacity:0.7;">生成回答</div>
</div>
</div>
</div>
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