Research Article

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

Table 4

Top 10 frequent four-command patterns.

Four-command frequent patternsFrequency
Total occurrencesNo. of interactions

CloseCurtain, CloseLamp, CloseScreen, TVOFF19,4878,979 (17.97%)
CloseLamp, CloseScreen, TVOFF, OpenLamp4,9743,558 (7.12%)
CloseLamp, CloseScreen, TVOFF, OpenCurtain2,7082,009 (2.59%)
OpenLamp, CloseCurtain, CloseLamp, CloseScreen2,5381,973 (3.59%)
CloseLamp, OpenLamp, CloseLamp, OpenLamp1,8741,307 (2.62%)
OpenLamp, CloseLamp, OpenLamp, CloseLamp1,8301,294 (2.59%)
CloseLamp, CloseCurtain, CloseLamp, CloseScreen1,5781,438 (2.88%)
MusicPlay, CloseCurtain, CloseLamp, CloseScreen1,3321,184 (2.37%)
OpenCurtain, CloseCurtain, CloseLamp, CloseScreen1,2061,018 (2.04%)
OpenCurtain, OpenLamp, CloseLamp, OpenLamp681672 (1.35%)