SimilarityRank
virtual_world 0.719 17622
virtual_space 0.690 66084
virtual_reality 0.662 20882
virtual 0.639 5076
augmented_reality 0.612 29138
immersive 0.581 42650
virtual_machine 0.570 21170
online_environment 0.570 77609
digital_environment 0.567 85658
serious_game 0.565 68001
Second_Life 0.564 29728
haptic 0.563 75281
Virtual 0.553 22082
virtualization 0.551 25263
simulation 0.548 2839
physical_environment 0.546 30545
cloud_technology 0.544 91352
physical_space 0.543 30374
computer_game 0.541 19604
human-computer_interaction 0.538 89515
hypervisor 0.537 71626
3D_graphics 0.534 98637
desktop 0.530 4923
Oculus_Rift 0.530 80561
interactivity 0.529 22014