数字地形分析应用适配性知识的案例表达与推理方法

吴雪薇, 秦承志, 朱阿兴

Case-based formalization and inference method of application-matching knowledge on digital terrain analysis

Xuewei WU, Chengzhi QIN, Axing ZHU

表3 交叉验证结果统计

Tab.3 Results of cross validation

结果合理性 应用问题案例 [阈值/km2] 最相似案例 [阈值/km2] 案例综合相似度 合理 WA_01[1.60] ME_03[1.27] 0.43 WA_03[0.26] WA_02[0.74] 0.69 WA_05[0.61] WA_05A[0.61] 0.62 AR_05[1.02] ME_09[0.72] 0.62 AR_06[17.42] AR_08[7.96] 0.65 ME_04[0.79] ME_05[0.84] 0.94 ME_05[0.84] ME_04[0.79] 0.93 ME_06[0.81] ME_04[0.79] 0.82 ME_07[0.78] ME_04[0.79] 0.88 ME_08[0.74] ME_04[0.79] 0.75 AR_08A[7.96] AR_08[7.96] 0.62 WA_05A[0.61] WA_05[0.61] 0.62 WA_06A[0.08] WA_06[0.08] 0.62 WA_04A[1.26] WA_04[1.26] 0.62 WA_04[1.26] WA_04A[1.26] 0.62 WA_06[0.08] WA_06A[0.08] 0.62 较为合理 AR_07[2.16] ME_06[0.81] 0.76 AR_08[7.96] ME_01[1.22] 0.87 AR_03A[0.08] AR_02A[0.06] 0.86 AR_02A[0.06] AR_03A[0.08] 0.87 AR_02[0.06] AR_03[0.08] 0.87 AR_03[0.08] AR_02[0.06] 0.86 ME_09[0.72] ME_05[0.84] 0.85 偏差较大 WA_02[0.74] AR_03[0.08] 0.65 AR_01[0.11] ME_08[0.74] 0.64 AR_04[0.03] ME_02[0.28] 0.82 ME_01[1.22] AR_08[7.96] 0.87 ME_02[0.28] AR_04[0.03] 0.82 ME_03[1.27] AR_07[2.16] 0.65 AR_03A[0.08] AR_07A[2.16] 0.65 ME_09A[0.72] AR_07A[2.16] 0.62 AR_04A[0.03] ME_09A[0.72] 0.65