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Table 2 This is the error comparison of the five methods for both the introductory example shown in Figure 1 and the sparse example shown in Figure 3. Our proposed methods performed better than both the Kernel Density Estimation method and the TV MPLE method.

From: Improving Density Estimation by Incorporating Spatial Information

 

40 Events

4,000 Events

Kernel density estimate

TV MPLE

Modified TV MPLE

Weighted MPLE

Weighted TV MPLE