SimilarityRank
security_camera 0.891 35658
CCTV_camera 0.827 58712
video_surveillance 0.773 73993
CCTV 0.724 22213
video_camera 0.697 26086
security_system 0.665 17402
camera_system 0.662 77424
camera 0.629 1112
surveillance_system 0.628 38173
alarm_system 0.604 42615
home_security 0.600 91678
a_video_camera 0.592 97612
motion_sensor 0.573 73739
burglar 0.567 52155
Security_Systems 0.559 91903
security_guard 0.550 21703
metal_detector 0.547 81837
surveillance 0.528 5607
police 0.521 774
police_car 0.521 60282
camcorder 0.515 40781
webcam 0.514 21793
security_solution 0.513 69852
security_company 0.505 70631
security_measure 0.504 29180