模型
模型保持反射边界格点动力学,重点考察走廊受限明显的墙端点几何。
该黑板图风格 Grid2D 报告研究了反射边界下“墙端点起止”构型。通过 Z/S 端点案例,报告检验晚时隆起究竟是稳定第二峰还是窗口边缘伪峰,并将判断与通道分解和路径几何对应。
更新: 2026年6月9日 21:57:41 UTC
模型保持反射边界格点动力学,重点考察走廊受限明显的墙端点几何。
流程包括黑板案例构建、截图式扫描与通道/路径分解诊断,并沿用统一 FPT 判据。
在已扫描的端点案例中,主导行为为单峰加长尾;晚时隆起被判定为窗口边缘效应,而非稳健双峰。
该报告已纳入章节化主线。建议通过章节链接保持连续阅读,而不是把报告孤立阅读。
主章节 第2章:Grid2D 家族
同时出现于 chapter-2-grid2d-family
该报告位于同一研究链中,可通过下方链接跳转到上游/下游和跨模型家族的关联报告。
同轨道相邻beta/shortcut 扫描首达时间分布
beta/shortcut 扫描首达时间分布
beta/shortcut 扫描首达时间分布
首达时间分布
beta/shortcut 扫描首达时间分布
beta/shortcut 扫描首达时间分布
beta/shortcut 扫描首达时间分布
beta/shortcut 扫描首达时间分布
该报告处于一个或多个全局叙事弧线中,可按检查点保持跨页面阅读连续性。
grid2d 轨道把 13 份报告串成连续论证。
检查点: 13 Claim 数: 63
连接全部报告家族的全局叙事主线,从机制到综合结论。
检查点: 27 Claim 数: 130
下列 claim 都绑定了证据路径,便于逐条审计核对。
在已扫描的端点案例中,主导行为为单峰加长尾;晚时隆起被判定为窗口边缘效应,而非稳健双峰。
model grid2d_blackboard_bimodality-c1
模型保持反射边界格点动力学,重点考察走廊受限明显的墙端点几何。
source_document research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex模型保持反射边界格点动力学,重点考察走廊受限明显的墙端点几何。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex本文采用 " y 轴向下为正" 的坐标约定,因此 g y>0 表示向下偏置; g x>0 表示向左偏置。外边界与内部墙均为 全反射:越界或穿墙尝试的概率质量加回 p stay。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex首达时间为 将目标点视为吸收态,其余为 transient,令 Q 为 transient 子矩阵, r 为一步进入吸收态的流出向量,则 等价递推为 p t+1 =Qp t, f(t)=r^->p p t。本文以 exact recursion 为基准,AW 反演与 MC 作为对照与通道统计。
math_block research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex数值扫描与尝试(基于配置 Z)
method grid2d_blackboard_bimodality-c2
流程包括黑板案例构建、截图式扫描与通道/路径分解诊断,并沿用统一 FPT 判据。
source_document research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex流程包括黑板案例构建、截图式扫描与通道/路径分解诊断,并沿用统一 FPT 判据。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex数据与复现: 流程包括黑板案例构建、截图式扫描与通道/路径分解诊断,并沿用统一 FPT 判据。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex参数表: 流程包括黑板案例构建、截图式扫描与通道/路径分解诊断,并沿用统一 FPT 判据。
math_block research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex数值扫描与尝试(基于配置 Z)
dataset /data/v1/reports/grid2d_blackboard_bimodality/series/z_scan-probability.jsonZ_scan [probability]: absorption -> delta_core, delta_open [probability]
result grid2d_blackboard_bimodality-c3
在已扫描的端点案例中,主导行为为单峰加长尾;晚时隆起被判定为窗口边缘效应,而非稳健双峰。
source_document research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex在已扫描的端点案例中,主导行为为单峰加长尾;晚时隆起被判定为窗口边缘效应,而非稳健双峰。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.text_p2 为 late-window 最大值(非真实第二峰)。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex起止点位于内墙段上下端点: S=(30,45), T=(30,15),其余结构与 "两墙 + 走廊箭头" 基线一致。 未出现双峰: t_p1 102,valley ratio =1,仅见单峰 + 长尾;
math_block research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex数值扫描与尝试(基于配置 Z)
dataset /data/v1/reports/grid2d_blackboard_bimodality/series/z_scan-probability.jsonZ_scan [probability]: absorption -> delta_core, delta_open [probability]
关联报告 Grid2D 全反射边界双峰该研究报告:final_multitimescale_fpt_encounter 研究报告跨模型 Luca 相区图Grid2D 矩形域双峰
finding grid2d_blackboard_bimodality-c4
墙端点构型在反射约束下总体表现为单峰 + 长尾。
source_document research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex墙端点构型在反射约束下总体表现为单峰 + 长尾。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex起止点位于内墙段上下端点: S=(30,45), T=(30,15),其余结构与 "两墙 + 走廊箭头" 基线一致。 未出现双峰: t_p1 102,valley ratio =1,仅见单峰 + 长尾;
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex几何与参数 内墙: x=28 to 29 与 x=31 to 32, y=15..45。 走廊 bias: x=29..31 上向上箭头;核心段 y=15..45 取 core =0.95,开口段 y=10..14,46..50 取 open =0.6。
dataset /data/v1/reports/grid2d_blackboard_bimodality/series/z_scan-probability.jsonZ_scan [probability]: absorption -> delta_core, delta_open [probability]
关联报告 Grid2D 全反射边界双峰该研究报告:final_multitimescale_fpt_encounter 研究报告Grid2D 矩形域双峰
finding grid2d_blackboard_bimodality-c5
晚时窗口中的隆起主要是窗口边缘伪峰,不构成稳定第二结构峰。
source_document research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex晚时窗口中的隆起主要是窗口边缘伪峰,不构成稳定第二结构峰。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.text_p2 为 late-window 最大值(非真实第二峰)。
section_summary research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex起止点位于内墙段上下端点: S=(30,45), T=(30,15),其余结构与 "两墙 + 走廊箭头" 基线一致。 未出现双峰: t_p1 102,valley ratio =1,仅见单峰 + 长尾;
math_block research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex数值扫描与尝试(基于配置 Z)
dataset /data/v1/reports/grid2d_blackboard_bimodality/series/z_scan-probability.jsonZ_scan [probability]: absorption -> delta_core, delta_open [probability]
关联报告 双目标 Lazy Ring 机制Grid2D 双目标双峰Ring 推导主干(K=2)Lazy Ring Jump-Over 机制(K2 对 K4)
absorption delta_core, delta_open [probability]
加载图表数据中…
来源: research/reports/grid2d_blackboard_bimodality/artifacts/data/Z_scan.json
从模型假设到解释结论,按步骤给出最短逻辑链。
补充连接推导相邻步骤的关系式。
数值扫描与尝试(基于配置 Z)
补充连接推导相邻步骤的关系式。
模型定义与坐标约定
补充连接推导相邻步骤的关系式。
模型定义与坐标约定
补充连接推导相邻步骤的关系式。
模型定义与坐标约定
补充连接推导相邻步骤的关系式。
模型定义与坐标约定
定义后续诊断所依赖的首达时间概率对象。
FPT 定义与精确递推
当前展示 6 / 8
数值扫描与尝试(基于配置 Z) CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
模型定义与坐标约定 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
模型定义与坐标约定 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
模型定义与坐标约定 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
模型定义与坐标约定 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
FPT 定义与精确递推 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
FPT 定义与精确递推 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
FPT 定义与精确递推 CN
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
优先展示清洗后的章节摘要,低信息量占位段落已隐藏。
首达时间为 将目标点视为吸收态,其余为 transient,令 Q 为 transient 子矩阵, r 为一步进入吸收态的流出向量,则 等价递推为 p t+1 =Qp t, f(t)=r^->p p t。本文以 exact recursion 为基准,AW 反演与 MC 作为对照与通道统计。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
走廊端点起止配置的全局参数。 tab:params
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
图 给出统一符号语法:红色方块为起点、蓝色菱形为目标;粗实线为反射墙、虚线为 door、半透明阴影为 sticky 区;红色小箭头为 local bias;图外大箭头给出全局偏置方向与 (g x,g y)。通道示意图见图。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
同一几何下的参数扫描结果( )。Z0--Z4 的 t_p2 为 late-window 最大值(非真实第二峰)。 tab:scan 扫描结论要点 Z0--Z4 仅出现单峰 + 长尾,晚窗峰值基本贴近窗口边界,属于 "无第二峰" 的窗口化伪峰。加入外圈 sticky 本身 仍不产生双峰;只有再叠加外圈定向偏置(Z5/Z6)才形成额外的慢通道,从而出现明显第二峰。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
Grid2D 体系:本节整理关键证据、图表说明与复现路径。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
本文采用 " y 轴向下为正" 的坐标约定,因此 g y>0 表示向下偏置; g x>0 表示向左偏置。外边界与内部墙均为 全反射:越界或穿墙尝试的概率质量加回 p stay。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
起止点位于内墙段上下端点: S=(30,45), T=(30,15),其余结构与 "两墙 + 走廊箭头" 基线一致。 未出现双峰: t_p1 102,valley ratio =1,仅见单峰 + 长尾;
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
t_p2 为 late-window 最大值(非真实第二峰)。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
几何与参数 域: 18×30 矩形(内部坐标 x=1..18, y=1..30;嵌入在 N=30 的格点上)。 内墙: x=7 to 8 与 x=10 to 11, y=9..22。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
几何与参数 内墙: x=28 to 29 与 x=31 to 32, y=15..45。 走廊 bias: x=29..31 上向上箭头;核心段 y=15..45 取 core =0.95,开口段 y=10..14,46..50 取 open =0.6。
research/reports/grid2d_blackboard_bimodality/manuscript/grid2d_blackboard_bimodality_cn.tex
python3 scripts/reportctl.py build --report grid2d_blackboard_bimodality --lang enpython3 scripts/reportctl.py translation-qcpython3 scripts/reportctl.py web-build --mode changed --skip-npm-ci当前展示 20 / 40
pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf 当前展示 12 / 40
case A channel decomp
打开图件case B channel decomp
打开图件case C channel decomp
打开图件case D channel decomp
打开图件case E channel decomp
打开图件case R channel decomp
打开图件case S channel decomp
打开图件case X channel decomp
打开图件case Y channel decomp
打开图件case Z channel decomp
打开图件case A env
打开图件case B env
打开图件case C env
打开图件case D env
打开图件case E env
打开图件case R env
打开图件case S env
打开图件case X env
打开图件case Y env
打开图件case Z env
打开图件symbol legend
打开图件case A fig3 panel
打开图件case B fig3 panel
打开图件case C fig3 panel
打开图件case D fig3 panel
打开图件case E fig3 panel
打开图件case R fig3 panel
打开图件case S fig3 panel
打开图件case X fig3 panel
打开图件case Y fig3 panel
打开图件case Z fig3 panel
打开图件channel cartoon
打开图件case A diagnostic
打开图件case A fpt
打开图件case A proof
打开图件case B diagnostic
打开图件case B fpt
打开图件case B proof
打开图件case C diagnostic
打开图件case C fpt
打开图件