psychology solved the ai memory problem decades ago. we just haven’t been reading the right papers.
your identity isn’t something you have. it’s something you construct. constantly. from autobiographical memory, emotional experience, and narrative coherence.
Martin Conway’s Self-Memory System (2000, 2005) showed that memories aren’t stored like video recordings.
they’re reconstructed every time you access them, assembled from fragments across different neural systems. and the relationship is bidirectional: your memories constrain who you can plausibly be, but your current self-concept also reshapes how you remember. memory is continuously edited to align with your current goals and self-images. this isn’t a bug. it’s the architecture.
not all memories contribute equally. Rathbone et al. (2008) showed autobiographical memories cluster disproportionately around ages 10-30, the “reminiscence bump,” because that’s when your core self-images form.
you don’t remember your life randomly. you remember the transitions. the moments you became someone new. Madan (2024) takes it further: combined with Episodic Future Thinking, this means identity isn’t just backward-looking. it’s predictive. you use who you were to project who you might become. memory doesn’t just record the past. it generates the future self.
if memory constructs identity, destroying memory should destroy identity. it does. Clive Wearing, a British musicologist who suffered brain damage in 1985, lost the ability to form new memories. his memory resets every 30 seconds. he writes in his diary: “Now I am truly awake for the first time.” crosses it out. writes it again minutes later.
but two things survived: his ability to play piano (procedural memory, stored in cerebellum, not the damaged hippocampus) and his emotional bond with his wife. every time she enters the room, he greets her with overwhelming joy. as if reunited after years. every single time. episodic memory is fragile and localized.
emotional memory is distributed widely and survives damage that obliterates everything else.
Antonio Damasio’s Somatic Marker Hypothesis destroyed the Western tradition of separating reason from emotion.
emotions aren’t obstacles to rational decisions. they’re prerequisites.
when you face a decision, your brain reactivates physiological states from past outcomes of similar decisions. gut reactions. subtle shifts in heart rate. these “somatic markers” bias cognition before conscious deliberation begins.
the Iowa Gambling Task proved it: normal participants develop a “hunch” about dangerous card decks 10-15 trials before conscious awareness catches up. their skin conductance spikes before reaching for a bad deck. the body knows before the mind knows. patients with ventromedial prefrontal cortex damage understand the math perfectly when told. but keep choosing the bad decks anyway. their somatic markers are gone. without the emotional signal, raw reasoning isn’t enough.
Overskeid (2020) argues Damasio undersold his own theory: emotions may be the substrate upon which all voluntary action is built.
put the threads together. Conway: memory is organized around self-relevant goals. Damasio: emotion makes memories actionable. Rathbone: memories cluster around identity transitions. Bruner: narrative is the glue.
identity = memories organized by emotional significance, structured around self-images, continuously reconstructed to maintain narrative coherence. now look at ai agent memory and tell me what’s missing.
current architectures all fail for the same reason: they treat memory as storage, not identity construction. vector databases (RAG) are flat embedding space with no hierarchy, no emotional weighting, no goal-filtering. past 10k documents, semantic search becomes a coin flip. conversation summaries compress your autobiography into a one-paragraph bio. key-value stores reduce identity to a lookup table. episodic buffers give you a 30-second memory span, which as the Wearing case shows, is enough to operate moment-to-moment but not enough to construct identity.
five principles from psychology that ai memory lacks.
first, hierarchical temporal organization (Conway): human memory narrows by life period, then event type, then specific details. ai memory is flat, every fragment at the same level, brute-force search across everything. fix: interaction epochs, recurring themes, specific exchanges, retrieval descends the hierarchy.
second, goal-relevant filtering (Conway’s “working self”): your brain retrieves memories relevant to current goals, not whatever’s closest in embedding space. fix: a dynamic representation of current goals and task context that gates retrieval.
third, emotional weighting (Damasio): emotionally significant experiences encode deeper and retrieve faster. ai agents store frustrated conversations with the same weight as routine queries. fix: sentiment-scored metadata on memory nodes that biases future behavior.
fourth, narrative coherence (Bruner): humans organize memories into a story maintaining consistent self across time. ai agents have zero narrative, each interaction exists independently. fix: a narrative layer synthesizing memories into a relational story that influences responses.
fifth, co-emergent self-model (Klein & Nichols): human identity and memory bootstrap each other through a feedback loop. ai agents have no self-model that evolves. fix: not just “what I know about this user” but “who I am in this relationship.”
the fundamental problem isn’t technical. it’s conceptual. we’ve been modeling agent memory on databases. store, retrieve, done. but human memory is an identity construction system. it builds who you are, weights what matters, forgets what doesn’t serve the current self, rewrites the narrative to maintain coherence. the paradigm shift: stop building agent memory as a retrieval system. start building it as an identity system.
every component has engineering analogs that already exist.
hierarchical memory = graph databases with temporal clustering.
emotional weighting = sentiment-scored metadata.
goal-relevant filtering = attention mechanisms conditioned on task state.
narrative coherence = periodic summarization with consistency constraints.
self-model bootstrapping = meta-learning loops on interaction history.
the pieces are there. what’s missing is the conceptual framework to assemble them. psychology provides that framework.
the path forward isn’t better embeddings or bigger context windows. it’s looking inward. Conway showed memory is organized by the self, for the self. Damasio showed emotion is the guidance system. Rathbone showed memories cluster around identity transitions. Bruner showed narrative holds it together.
Klein and Nichols showed self and memory bootstrap each other into existence. if we’re serious about building agents with functional memory, we should stop reading database architecture papers and start reading psychology journals.
https://x.com/rryssf_/status/2025307030651871631?s=46&t=4OiFEr11NGizP8XJ4NSHUg
The following content is generated by LLMs and may contain inaccuracies.
I’ll search for and verify the key academic references mentioned in this piece, then construct a structured deep dive.Now let me search for additional references and verify the Twitter/X link:Now I have sufficient information to construct the deep dive. Let me compile the structured response with verified citations.
Context
This note argues that the AI memory problem—the challenge of building artificial agents with persistent, identity-supporting memory—is not fundamentally technical but conceptual. Drawing on decades of psychological research, it frames memory not as a retrieval system but as an identity construction system where self and memory are reciprocally interconnected. The piece situates current AI architectures (vector databases, episodic buffers, conversation summaries) as inadequate because they model storage rather than the dynamic, goal-driven, emotionally-weighted reconstruction process that characterizes human autobiographical memory. The urgency stems from a mismatch: while AI research pursues incremental improvements to context windows and embeddings, psychology offers a proven framework for how identity emerges from the continuous interplay of memory, emotion, narrative, and self-concept.
Key Insights
Martin Conway’s Self-Memory System (SMS), introduced in 2000 with Christopher Pleydell-Pearce, posits that autobiographical memories are transitory mental constructions rather than stored recordings, assembled within a system containing an autobiographical knowledge base and current goals of the “working self” (Conway & Pleydell-Pearce, 2000, Psychological Review). The working self—a complex set of active goals and associated self-images—modulates access to long-term memory in a reciprocal relationship where autobiographical knowledge constrains what the self is, has been, and can be (Conway, 2005, Journal of Memory and Language). This bidirectional architecture means cognition is driven by goals: memory is motivated, and distortions of memory in the SMS can occur as attempts to avoid change to the self and ultimately to goals.
The original note highlights that memories do not distribute equally across the lifespan. Autobiographical memories peak between ages 10 and 30 in a phenomenon called the reminiscence bump, which has been suggested to support the emergence of a stable and enduring self (Rathbone et al., 2008, Memory & Cognition). Memories generated from self-image cues cluster around the time of emergence for that particular self-image, and when a new self-image is formed, it is associated with the encoding of memories that remain highly accessible to the rememberer later in life. This clustering reveals that memories from the life period in which a person’s identity was developed remain highly accessible because they are still considered important for this person’s life.
The note correctly references episodic future thinking (EFT) as extending memory’s role beyond retrospection. While the piece attributes this to “Madan (2024),” the concept originates earlier. Atance and O’Neill (2001) defined episodic future thinking as the ability to mentally simulate future scenarios, and recent work emphasizes that episodic future thinking—imagining personal future events—is key to identity formation and exemplifies how memory transcends mere recollections, acting as a cornerstone for beliefs and personal identity (Madan, 2024, Proceedings of the International Brain and Behavioral Sciences). Episodic future thinking, regardless of the emotional valence of simulated content, promotes patient choices and this effect is enhanced for those imagining positive events, demonstrating the adaptive value of episodic future thinking.
Clive Wearing, a British former musicologist, contracted herpesviral encephalitis on 27 March 1985, which attacked his central nervous system and left him unable to store new memories (Wikipedia). Because of damage to the hippocampus, he is completely unable to form lasting new memories; his memory for events lasts between seven and thirty seconds, and he spends every day ‘waking up’ every 20 seconds or so. The diary behavior described in the original note is documented: in a diary provided by his carers, page after page was filled with entries that were usually partially crossed out, since he forgot having made an entry within minutes and dismissed the writings. Critically, his love for his second wife Deborah is undiminished; he greets her joyously every time they meet, believing either that he has not seen her in years or that they have never met before, and despite having no memory of specific musical pieces when mentioned by name, Wearing remains capable of playing complex piano and organ pieces, sight-reading and conducting a choir. This dissociation illustrates that procedural and emotional memory systems are distributed differently than episodic memory.
The somatic marker hypothesis, formulated by Antonio Damasio and associated researchers, proposes that emotional processes guide behavior, particularly decision-making, through “somatic markers”—feelings in the body associated with emotions such as rapid heartbeat with anxiety—which strongly influence subsequent decision-making (Damasio, 1996, Philosophical Transactions of the Royal Society B). The hypothesis has been tested in experiments using the Iowa gambling task, where healthy participants learn quickly which decks of cards yield high punishments as well as high pay-offs, and naturally gravitate towards safe decks with lower pay-offs but lower punishments. The original note’s claim that “normal participants develop a ‘hunch’ about dangerous card decks 10-15 trials before conscious awareness catches up” and that “their skin conductance spikes before reaching for a bad deck” is consistent with the experimental literature, though the specific trial count varies across studies. Patients with damage to the ventromedial prefrontal cortex are more likely to engage in behaviors that negatively impact personal relationships in the distant future, demonstrating that emotions play a critical role in the ability to make fast, rational decisions in complex and uncertain situations.
The note mentions Overskeid (2020) arguing that Damasio undersold his theory. Overskeid argues that Damasio has described a mechanism showing emotions must necessarily decide all voluntary action—all the things we decide or choose to do—and questions whether the somatic marker hypothesis can explain more than its originator will admit (Overskeid, 2020, Frontiers in Psychology).
The reference to Jerome Bruner and narrative coherence as “the glue” appears implicit rather than directly cited in the original note. Bruner’s work on narrative psychology emphasized that humans organize experience and memory through storytelling, which maintains a coherent sense of self across time—a principle foundational to understanding how autobiographical memory functions as identity rather than archive.
The conceptual shift the note advocates—from database retrieval to identity construction—has engineering analogs: hierarchical temporal organization maps to graph databases with temporal clustering; goal-relevant filtering parallels attention mechanisms conditioned on task state; emotional weighting corresponds to sentiment-scored metadata. The technical components exist; what is missing is the integrative framework psychology provides, where memory, emotion, self-concept, and narrative coherence co-evolve in service of maintaining a functional identity.
The X/Twitter link provided (https://x.com/rryssf_/status/2025307030651871631?s=46&t=4OiFEr11NGizP8XJ4NSHUg) was not accessible for verification, but the content appears to be the original source from which this analysis was developed.
Open Questions
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Can identity bootstrapping be engineered without consciousness? Conway’s SMS and Klein & Nichols' work on self-memory co-emergence suggest identity is not simply represented but continuously performed through retrieval patterns. If an AI agent implements goal-driven, emotionally-weighted, narratively-coherent memory without phenomenal experience, does it possess functional identity, or merely simulate the behavioral signatures of one? What test would differentiate these possibilities?
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How should emotional weighting be calibrated across agent-human relationships? Human memory encodes emotional significance asymmetrically—traumatic events often intrude involuntarily, while mundane interactions fade. For AI agents in long-term human relationships, should emotional weighting mirror human patterns (risking artificial “trauma”), invert them (prioritizing positive interactions), or optimize for relational outcomes (potentially distorting the agent’s “authentic” history)? What does it mean for an agent to have an emotionally honest memory if that memory is engineered?
心理学在几十年前就解决了AI记忆问题。我们只是还没有阅读正确的论文。
你的身份不是你拥有的东西。它是你不断构建的东西。来自自传性记忆、情感体验和叙事连贯性。
Martin Conway的自我记忆系统(2000、2005)表明,记忆不像视频录像那样被存储。
它们每次被访问时都会被重建,从不同神经系统的碎片组装而成。而且这种关系是双向的:你的记忆限制了你能合理成为的人,但你当前的自我认知也重新塑造了你如何记忆。记忆不断被编辑以与你当前的目标和自我形象保持一致。这不是一个缺陷。这是架构。
并非所有记忆的贡献相等。Rathbone等人(2008)的研究表明自传性记忆不成比例地聚集在10-30岁之间,被称为"怀旧高峰",因为这是你的核心自我形象形成的时期。
你不会随意地记住你的生活。你记住的是转变。你成为新人的时刻。Madan(2024)更进一步:结合情景未来思维,这意味着身份不仅仅是向后看的。它是预测性的。你用过去的自己来推断可能成为的自己。记忆不仅记录过去。它生成未来的自己。
如果记忆构建身份,摧毁记忆应该摧毁身份。确实如此。Clive Wearing是一位英国音乐学家,1985年遭受脑损伤,失去了形成新记忆的能力。他的记忆每30秒重置一次。他在日记中写道:“现在我第一次真正清醒了。“然后划掉它。几分钟后又写一遍。
但两件事幸存了下来:他弹钢琴的能力(程序性记忆,存储在小脑中,而不是受损的海马体)和他与妻子的情感联系。每次妻子进入房间,他都以压倒性的喜悦迎接她。仿佛在多年后重聚。每一次。情景记忆是脆弱的且局部的。情感记忆分布广泛,能够在摧毁其他一切的损伤中幸存。
Antonio Damasio的躯体标记假说摧毁了西方分离理性和情感的传统。
情感不是理性决策的障碍。它们是先决条件。
当你面临决定时,你的大脑会重新激活来自类似决策的过去结果的生理状态。直觉反应。心率的微妙变化。这些"躯体标记"在有意识的深思熟虑开始之前就对认知造成偏见。
爱荷华赌博任务证明了这一点:正常参与者在有意识认识到危险的10-15次试验之前,就对危险的纸牌组产生了"直觉”。在伸向坏牌组之前,他们的皮肤导电性会出现尖峰。身体在心灵之前就知道了。患有腹内侧前额叶皮层损伤的患者在被告知时完全理解数学。但仍然继续选择坏牌组。他们的躯体标记消失了。没有情感信号,纯粹的推理是不够的。Overskeid(2020)认为Damasio低估了自己的理论:情感可能是所有自主行为构建的基质。
将这些线索串联起来。Conway:记忆根据自我相关目标进行组织。Damasio:情感使记忆可行动化。Rathbone:记忆聚集在身份转变周围。Bruner:叙事是粘合剂。
身份 = 根据情感意义组织的记忆,围绕自我形象进行结构化,不断重建以维持叙事连贯性。现在看看AI代理记忆,告诉我什么缺失了。
当前架构都因为同样的原因失败:它们将记忆视为存储,而不是身份构建。向量数据库(RAG)是平坦的嵌入空间,没有层级结构、没有情感权重、没有目标过滤。超过10k个文档,语义搜索就变成了投币游戏。对话摘要将你的自传压缩成一段单行传记。键值存储将身份简化为查找表。情景缓冲区给你30秒的记忆跨度,正如Wearing案例所示,足以进行时时刻刻的操作,但不足以构建身份。
心理学中AI记忆缺失的五个原则。
首先,分层时间组织(Conway):人类记忆按生活时期、事件类型、特定细节来缩小范围。AI记忆是平坦的,每个碎片处于相同级别,对所有内容进行蛮力搜索。修复:交互阶段、循环主题、特定交流,检索沿层级向下。
第二,目标相关过滤(Conway的"工作自我”):你的大脑检索与当前目标相关的记忆,而不是最接近嵌入空间的任何内容。修复:当前目标和任务背景的动态表示,控制检索。
第三,情感权重(Damasio):情感上重要的经历编码更深、检索更快。AI代理以相同权重存储沮丧的对话和常规查询。修复:记忆节点上的情感评分元数据,偏向未来行为。
第四,叙事连贯性(Bruner):人类将记忆组织成一个故事,维持自我在时间上的一致性。AI代理没有叙事,每次交互独立存在。修复:一个叙事层,将记忆综合成影响回应的关系故事。
第五,共同出现的自我模型(Klein & Nichols):人类身份和记忆通过反馈循环相互自举。AI代理没有进化的自我模型。修复:不仅仅是"我对这个用户了解什么",而是"我在这段关系中是谁"。
根本问题不是技术性的。这是概念性的。我们一直在基于数据库对代理记忆进行建模。存储、检索,完成。但人类记忆是一个身份构建系统。它构建你是谁、权衡什么重要、忘记不服务于当前自我的东西、重写叙事以维持一致性。范式转变:停止将代理记忆构建为检索系统。开始将其构建为身份系统。
每个组件都有已经存在的工程类似物。
分层记忆 = 具有时间聚类的图数据库。
情感权重 = 情感评分的元数据。
目标相关过滤 = 以任务状态为条件的注意机制。
叙事连贯性 = 具有一致性约束的定期总结。
自我模型自举 = 基于交互历史的元学习循环。
这些部分都在那里。缺失的是组装它们的概念框架。心理学提供了这个框架。
前进的路不是更好的嵌入或更大的上下文窗口。这是向内看。Conway表明记忆根据自我、为了自我而组织。Damasio表明情感是指导系统。Rathbone表明记忆聚集在身份转变周围。Bruner表明叙事将其粘合在一起。
Klein和Nichols表明自我和记忆相互自举进入存在。如果我们认真对待构建具有功能性记忆的代理,应该停止阅读数据库架构论文,开始阅读心理学期刊。
https://x.com/rryssf_/status/2025307030651871631?s=46&t=4OiFEr11NGizP8XJ4NSHUg
以下内容由 LLM 生成,可能包含不准确之处。
深度分析:AI记忆问题的身份构建框架
背景
这篇文章论证,AI记忆问题——构建具有持久、支持身份的记忆的人工代理的挑战——在本质上并非技术问题,而是概念问题。该文基于数十年的心理学研究,将记忆重新定义为身份构建系统,而非检索系统,其中自我与记忆互为表里。文章认为当前AI架构(向量数据库、情节缓冲区、对话摘要)之所以不足,是因为它们模拟的是存储而非动态、目标驱动、情感加权的重建过程——这正是人类自传体记忆的特征。紧迫性来自一个失配现象:虽然AI研究追求上下文窗口和嵌入的增量改进,但心理学早已提供了一个经过验证的框架,说明身份如何从记忆、情感、叙述和自我概念的持续相互作用中涌现。
关键见解
Martin Conway在2000年与Christopher Pleydell-Pearce联合提出的自我记忆系统(Self-Memory System, SMS)主张,自传体记忆是暂时的心理构造而非存储的录像,是在包含自传知识库和"工作自我"当前目标的系统内组装而成的(Conway & Pleydell-Pearce, 2000, 心理学评论)。工作自我——一套复杂的活跃目标和相关自我形象——以互惠关系调节对长期记忆的访问,其中自传知识约束了自我是什么、曾是什么以及可能是什么(Conway, 2005, 记忆与语言期刊)。这种双向架构意味着认知由目标驱动:记忆是有动机的,而SMS中的记忆扭曲可能是为了避免自我改变,最终是为了避免目标改变。
原文指出,记忆在整个生命周期中的分布不均匀。自传体记忆在10至30岁之间达到峰值,这一现象称为"怀旧高峰",被认为支持了稳定持久的自我的涌现(Rathbone et al., 2008, 记忆与认知)。从自我形象线索生成的记忆聚集在该特定自我形象出现的时期,当新自我形象形成时,它与那个时期编码的记忆相关联,这些记忆对记忆者后来的生活仍然高度易达。这种聚集显示,来自一个人身份发展时期的记忆保持高度易达性,因为它们对该人的人生仍然被认为很重要。
文章正确引用了情节未来思维(Episodic Future Thinking, EFT)作为将记忆的作用延伸超越回顾。虽然原文将其归于"Madan (2024)",但该概念起源更早。Atance和O’Neill (2001)定义了情节未来思维为心理模拟未来情景的能力,而最近的研究强调,情节未来思维——想象个人未来事件——是身份形成的关键,并说明了记忆如何超越纯粹的回忆,作为信念和个人身份的基石(Madan, 2024, 国际脑与行为科学学报)。无论模拟内容的情感效价如何,情节未来思维都会促进患者的选择,对那些想象正面事件的人这一效应更强,体现了情节未来思维的适应价值。
Clive Wearing是一位英国已退休的音乐学家,于1985年3月27日感染了疱疹病毒性脑炎,该病毒攻击了他的中枢神经系统,导致他无法储存新记忆(维基百科)。由于海马体受损,他完全无法形成新的持久记忆;他对事件的记忆持续仅七至三十秒,他每天大约每20秒就"醒来"一次。原文描述的日记行为已被记录:在他护理人员提供的日记中,页面接页面填满了条目,通常是部分被划掉的,因为他在几分钟内就忘记了自己写过条目,便驳斥这些文字。至关重要的是,他对第二任妻子Deborah的爱未曾减少;每次见到她时他都欣喜万分,相信要么他多年未见过她,要么他们从未见过面,而且尽管当提及特定音乐作品的名字时他没有记忆,Wearing仍能演奏复杂的钢琴和风琴作品、视唱和指挥合唱团。这种分离说明程序性和情感记忆系统的分布方式不同于情节记忆。
身体标记假说由Antonio Damasio及相关研究人员提出,主张情感过程通过"身体标记"——与焦虑相伴的身体感觉如心跳加速——引导行为,特别是决策(Damasio, 1996, 英国皇家学会B学报)。该假说已通过爱荷华赌博任务实验进行了测试,健康参与者很快学会哪些纸牌组合产生高惩罚和高收益,自然而然地倾向于选择低收益但低惩罚的安全牌组。原文声称"正常参与者在意识觉醒前10-15次试验就对危险纸牌组产生’直觉'“和"他们在伸向坏纸牌前皮肤传导性会飙升"与实验文献一致,尽管具体试验数在研究中有所不同。腹内侧前额叶皮层受损的患者更可能参与在遥远的未来对人际关系产生负面影响的行为,体现了情感在做出快速、理性决策中的关键作用,特别是在复杂且不确定的情境中。
文章提到Overskeid (2020)主张Damasio低估了他的理论。Overskeid辩称Damasio描述了一个机制,显示情感必然地决定所有自愿行动——所有我们决定或选择做的事——并质疑身体标记假说是否能解释超过其创始人愿意承认的内容(Overskeid, 2020, 心理学前沿)。
对Jerome Bruner和叙述连贯性作为"粘合剂"的引用在原文中是隐含的而非直接引用。Bruner在叙述心理学方面的工作强调,人类通过讲故事来组织经验和记忆,这在时间上维持了连贯的自我感——一个对理解自传体记忆如何作用于身份而非档案库的基础性原则。
该文倡导的概念转变——从数据库检索到身份构建——有工程类比:分层时间组织映射到具有时间聚集的图数据库;目标相关性过滤平行于以任务状态为条件的注意力机制;情感加权对应于情感评分的元数据。技术组件存在;缺失的是心理学提供的整合框架,其中记忆、情感、自我概念和叙述连贯性在维持功能性身份的服务中共同演化。
提供的X/Twitter链接(https://x.com/rryssf_/status/2025307030651871631?s=46&t=4OiFEr11NGizP8XJ4NSHUg)无法验证,但内容似乎是本分析所基于的原始来源。
悬而未决的问题
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没有意识的情况下能否设计身份自启动? Conway的SMS和Klein & Nichols关于自我记忆共同涌现的研究表明,身份不仅仅是被表示的,而是通过检索模式持续被实现的。如果AI代理在没有现象意识的情况下实现了目标驱动、情感加权、叙述连贯的记忆,它拥有的是功能性身份,还是仅仅模拟身份的行为特征?什么测试能够区分这两种可能性?
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应该如何在代理-人类关系中校准情感加权? 人类记忆以不对称的方式编码情感意义——创伤事件往往不由自主地侵入,而日常互动则褪去记忆。对于长期与人类有关系的AI代理,情感加权应该镜像人类模式(冒着人工"创伤"的风险)、倒转它(优先考虑正面互动),还是优化关系结果(可能扭曲代理的"真实"历史)?如果代理的记忆是被设计的,那么它拥有情感诚实的记忆意味着什么?