[Retracted] Improving Recognition of Overlapping Activities with Less Interclass Variations in Smart Homes through Clustering-Based Classification

Table 16

Confusion matrix of paper [40] on the Aruba dataset using threefold cross-validation.

Acts	Tlt	Eat	EH	HK	LH	MP	Rlx	Res	Slp	WD	WK
Tlt	99.4						0.6
Eat		94.2		0.4		2.3	3.1
EH			95.8		3.5	0.7
HK				90.9		3	6.1
LH			86.8		11.6	1.2		0.2
MP						96.8		0.6			2.3
Rlx		0.2		0.2		1.3	97.6		0.3		0.1
Res		0.4						66.7			33.3
Slp		0.3		0.2			1.5		98.3
WD						90.8				9.2
WK			0.6			0.6	1.8	0.6			96.5

The columns represent the predicted activities, while the rows represent the actual activities. The performance of overlapping activities is highlighted in bold.