Table 3: Comparison of various summarization methods based on -measure.

10%20%30%
Lead FCBA GA Lead FCBA GA Lead FCBA GA

Set1 0.31 0.28 0.33 0.41 0.48 0.5 0.42 0.71 0.6
Set2 0.31 0.28 0.33 0.39 0.42 0.6 0.43 0.56 0.66
Set3 0.26 0.5 0.4 0.5 0.66 0.5 0.4 0.83 0.66
Set4 0.25 0.33 0.5 0.44 0.54 0.66 0.56 0.66 0.71
Set5 0.4 0.30 0.5 0.4 0.61 0.57 0.5 0.76 0.62

Avg 0.31 0.34 0.41 0.43 0.54 0.57 0.46 0.70 0.65