FIGURE 7.

Escape nodes of WA* on different inflation factors. (A) Result of WA*DH on $\mathrm{ϵ}=1.8$ . (B) Filtered ${{\theta }^{\prime }}_{h{a}_f}$ of WA* on $\mathrm{ϵ}=1.8$ . (C) Result of WA*DH on $\mathrm{ϵ}=2.2$ . (D) Filtered ${{\theta }^{\prime }}_{h{a}_f}$ of WA* on $\mathrm{ϵ}=2.2$ . (E) Result of the GBFS algorithm. (F) Filtered ${{\theta }^{\prime }}_{h{a}_f}$ of the GBFS algorithm.