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When Design Remains Possible: Structural Admissibility under Irreversibility

Across modern history, major technological transitions have repeatedly coincided with large-scale conflicts and systemic breakdowns. This temporal overlap is not accidental. Rather than viewing wars as exogenous political failures or technologies as neutral tools, we interpret both as manifestations of a deeper structural mismatch: moments when prevailing alignment baselines-used to evaluate value, responsibility, and control-remain fixed while the underlying techno-natural system has already crossed their domain of validity. This work is motivated by the hypothesis that avoiding future catastrophic re-alignment requires a methodological shift: from treating evaluation, control, and optimization as operations on flattened states, to treating them as operations on projected observations with explicit residuals, directional constraints, and non-equilibrium steady-state bands. Our goal is not to predict conflict, but to formalize a framework in which alignment baselines can migrate without requiring destructive system-wide resets. In earlier industrial eras, alignment baselines were anchored in territory, material production, and centralized control. As energy density, production scale, and coordination capacity expanded, these baselines temporarily succeeded in stabilizing growth. However, once technological capability exceeded the range where such baselines could faithfully represent system-wide consequences, stability was no longer maintained through gradual adjustment. Instead, high-dissipation events-wars, revolutions, and collapses-functioned as brutal mechanisms of re-alignment. From this perspective, technological breakthroughs do not directly cause conflict; they expose the insufficiency of inherited equivalence assumptions. Specifically, they reveal the cost of treating complex, irreversible processes as if they were reducible to instantaneous equivalences-as if transitions could be evaluated without thickness, delay, or residuals. When the implicit "thickness" of transformation is ignored, human agency, responsibility, and vulnerability are flattened into static comparisons that no longer correspond to physical or social reality.

欧阳佳惠发表时间:2026-04-16
均分结构与自然音体系:调性模糊材料的认知基础与历史功能

本文重新界定"调性模糊材料"的本质:对八度进行均等分割的音级结构,因消除了音程类别的差异性,导致听者在认知上无法定位单个音级在音群中的功能位置,从而产生调性归属的不可判定状态。这一机制区别于传统理论对"减七和弦"的功能性描述,揭示了调性模糊的几何学根源。本文系统分析均分结构的完整家族——减七和弦(八度四等分)、增三和弦(八度三等分)与六全音阶(八度六等分)——论证它们构成从紧张悬疑到朦胧梦幻的色彩光谱。通过声学物理学、认知心理学与历史文献的三重验证,本文揭示均分结构是调性展开中最有效的"迷宫制造"技术,并追溯其在西方音乐史中的策略性应用,最终回应关于无调性音乐价值的经典争论。

康隽瑞;康和发表时间:2026-04-15
涌现规范场与声学度规:双组分超流体中的非线性相干有效场论

[目的] 解决现有类比引力理论中引力与规范力分离、微扰近似的局限,构建双组分超流体中涌现规范场与声学度规的统一非微扰有效场论。 [方法] 引入背景相干场与显性激发场的双组分分离,构造包含非线性相干耦合项的有效拉格朗日量,从双组分Gross-Pitaevskii微观哈密顿量推导耦合参数,分析理论的稳定性与因果性。 [结果] 证明了涌现U(1)规范相互作用是激发场相位梯度在背景声学度规上的测地线投影,弱等效原理自然涌现;理论天然排除了Ostrogradsky鬼场模与超光速因果悖论,低能极限下与标准U(1)规范理论兼容;预言了正反量子涡旋湮灭过程中10–100 Hz的声子蓝移反常。 [局限] 当前理论采用了Born-Oppenheimer绝热近似,尚未处理非绝热条件下的动力学过程。 [结论] 该理论为在冷原子体系中模拟弯曲时空中的规范场论提供了无需外部驱动的纯内禀机制,为理解基本相互作用的几何起源开辟了新的实验途径。

吴殿胜发表时间:2026-04-15
基于多算法融合的跌倒检测模型

摘要: [目的] 跌倒事件是无陪护病房患者监护的核心痛点,现有技术普遍存在误报率高、敏感性不足等局限。本研究旨在基于可穿戴设备构建高精度、低延迟的融合跌倒检测模型。 [方法] 采集并构建了跌倒数据集,通过中值滤波与动态窗口预处理后,提出“阈值初筛—随机森林(RF)静态判别—双向长短期记忆网络(Bi-LSTM)动态判别”的多算法融合框架。 [结果] 5折交叉验证结果显示,模型在独立测试集上的综合准确率达98.52%,精确率94.40%,召回率97.61%,F1-score 95.96%,系统延迟控制在1秒以内。 [局限] 模型泛化能力一定程度上受限于当前样本规模,在面对极度缓慢的侧滑等罕见非典型动作时仍有偶发误判,且尚未融合跨模态生理信息。 [结论] 该融合框架有效解决了穿戴式跌倒检测中计算开销与精度的矛盾,具备在边缘设备低功耗部署的潜力,具有极高的临床应用价值。

李俊儒;陆衢航;陈士凯;王京华发表时间:2026-04-15
基于ChatGPT的高校突发事件网络舆情情感分析研究

探索生成式人工智能在高校突发舆情事件管理中的应用,旨在推动高校网络舆情管理技术的创新,也为生成式人工智能在社会治理领域的应用探索提供新的视角。融合提示工程与上下文学习,构建基于生成式人工智能的情感分析框架,并以ChatGPT为核心模型展开研究。以“北京某大学女博士实名举报博导性骚扰”事件为研究案例,采用网络爬虫获取微博平台数据,结合信息生命周期理论划分舆情演化阶段。通过少样本学习策略筛选10条高质量标注示例,引导ChatGPT情感分析模型实现情感分类,并挖掘多阶段负向情感关键词以揭示演化规律。研究发现该事件舆情呈现质疑、愤怒、反思、理性四阶段特征,负向情感占比从发生期的48.3%攀升至爆发期峰值58.5%,随后逐步回落至消退期的40.4%,呈现先升后降的演化趋势。研究表明,ChatGPT情感分析整体性能优于TF-IDF-SVM与CNN-BiLSTM-Attention等传统基线方法,其模型整体准确率较传统基线模型分别提升5.87个百分点和1.56个百分点,且在隐喻与反讽等复杂语境下负向情感分类表现更优。

江长斌;陈子涵;黄英辉;王丹丹;何珂发表时间:2026-04-15
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