[Retracted] A Complexity Analysis of User Interaction with Hotel Robots

Table 5

Top 20 paired commands.

Command 1	Command 2	Frequency (total occurrences)
OpenLamp	CloseLamp	21,253
CloseLamp	OpenLamp	19,884
OpenCurtain	CloseCurtain	11,531
CloseCurtain	OpenCurtain	8,253
TVOFF	TVON	7,832
TVON	TVOFF	4,162
AirON	AirOFF	2,241
AirOFF	AirON	1,524
MusicPlay	MusicStop	420
MusicStop	MusicPlay	253
OpenWCLight	CloseWCLight	250
OpenLangLight	CloseLangLight	222
CloseWCLight	OpenWCLight	149
OpenTopLight	CloseTopLight	124
CloseBackgroundLight	OpenBackgroundLight	118
OpenLivingroomLight	CloseLivingroomLight	117
OpenBedroomLight	CloseBedroomLight	113
CloseLangLight	OpenLangLight	105
OpenDengDaiLight	CloseDengDaiLight	102