Research Article
Clustering Classes in Packages for Program Comprehension
Table 6
The precision and recall of our approach and LSI-based/PLSA-based clustering approach.
| Package | Our approach | LSI-based | PLSA-based | P | R | P | R | P | R |
| JHotDraw.src.org.jhotdraw.app.action | 0.75 | 0.57 | 0.44 | 0.57 | 0.51 | 0.43 | jEdit.org.gjt.sp.jedit.gui | 0.4 | 0.5 | 0.04 | 0.25 | 0.14 | 0.22 | jfreechart.source.org.jfree.chart.plot | 0.83 | 0.83 | 1 | 0.6 | 0.76 | 0.68 | muCommander.main.com.mucommander.command | 0.67 | 0.33 | 0.29 | 0.33 | 0.42 | 0.26 |
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