Using Hierarchical Latent Dirichlet Allocation to Construct Feature Tree for Program Comprehension

Table 3

Precision and recall of two clustering approaches for each subject system.

Subject	CL			hLDA
	JHotDraw	53%	23%	32%	21%	40%	28%
JDK-sun	60%	25%	35%	40%	38%	39%
JDK-java	48%	14%	22%	32%	42%	36%
AVG	54%	20%	29%	31%	40%	35%