| 模型 | 局部几何增强LGE | 维度 | OA/% | | A | ${{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i}$ | 3 | 93.1 | | B | ${{\boldsymbol{x}}_i},{{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i}$ | 6 | 93.3 | | C | ${{{{\boldsymbol{x}}}}_i},{{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i},{\delta _{{\boldsymbol{a}} }} - {\delta _{{\boldsymbol{b}} }},{\varphi _{{\boldsymbol{ a }}}} - {\varphi _{{\boldsymbol{b}} }}$ | 8 | 94.1 | | D | ${{\boldsymbol{x}}_i},{{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i},{\delta _{{\boldsymbol{a}} }} - {\delta _{ {\boldsymbol{b}} }},{\varphi _{ {\boldsymbol{a}} }} - {\varphi _{{\boldsymbol{b}} }},l$ | 9 | 93.5 | | E | ${{\boldsymbol{x}}_i},{{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i},{\delta _{{\boldsymbol{a}} }},{\delta _{{\boldsymbol{b}} }},{\varphi _{ {\boldsymbol{a}} }},{\varphi _{ {\boldsymbol{b}} }}$ | 10 | 93.7 | | F | ${{\boldsymbol{x}}_i},{{\boldsymbol{x}}_j},{{\boldsymbol{x}}_j} - {{\boldsymbol{x}}_i},{\delta _{ {\boldsymbol{a}} }} - {\delta _{ {\boldsymbol{b}} }},{\varphi _{ {\boldsymbol{a}} }} - {\varphi _{ {\boldsymbol{b}} }},l$ | 12 | 92.6 | | G | SPT手工标注特征 | 4 | 93.4 |
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