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

Table 1

Top 50 frequent individual user commands received by hotel service robots.

Top #	Command	Frequency
1	OpenLamp	125,855	16.97%
2	CloseLamp	118,271	15.95%
3	TVOFF	103,759	13.99%
4	OpenCurtain	91,146	12.29%
5	CloseCurtain	78,049	10.53%
6	CloseScreen	41,324	5.57%
7	MusicPlay	33,254	4.48%
8	AirON	30,307	4.09%
9	OpenDoor	17,435	2.35%
10	TVON	15,416	2.08%
11	AirOFF	9,099	1.23%
12	OpenPowerLight	8,879	1.20%
13	MeetingModeON	2,842	0.38%
14	TVChannelChange	2,629	0.35%
15	TVVolUp	2,325	0.31%
16	ServiceON	2,267	0.31%
17	OpenBedroomLight	2,236	0.30%
18	CloseWCLight	2,207	0.30%
19	MusicStop	2,045	0.28%
20	OpenWCLight	2,002	0.27%
21	SleepModeON	1,974	0.27%
22	CloseReadLight	1,972	0.27%
23	CloseDengDaiLight	1,860	0.25%
24	OpenNightLight	1,719	0.23%
25	OpenLangLight	1,503	0.20%
26	OpenDengDaiLight	1,390	0.19%
27	OpenTopLight	1,378	0.19%
28	MusicNext	1,376	0.19%
29	OpenReadLight	1,291	0.17%
30	OpenBedLight	1,265	0.17%
31	BlueTooth	1,242	0.17%
32	ClosePowerLight	1,206	0.16%
33	OpenLivingroomLight	1,031	0.14%
34	AirCondSet25	956	0.13%
35	OpenJingQianLight	953	0.13%
36	AirCool	934	0.13%
37	AirCondSet24	933	0.13%
38	CloseLangLight	921	0.12%
39	OpenStudyLight	888	0.12%
40	CloseLivingroomLight	856	0.12%
41	AirCondSet26	852	0.11%
42	CloseTopLight	852	0.11%
43	TVVolDown	851	0.11%
44	AirCondSet20	769	0.10%
45	CloseBedLight	759	0.10%
46	AirHeat	750	0.10%
47	MusicPrev	713	0.10%
48	OpenBackgroundLight	713	0.10%
49	OpenScreen	696	0.09%
50	AirCondSet30	688	0.09%