| Similarity | Rank | |
|---|---|---|
| GPS | 0.787 | 6608 |
| GPS_system | 0.771 | 98126 |
| GPS_receiver | 0.760 | 89346 |
| Garmin | 0.633 | 37424 |
| smart_phone | 0.629 | 13830 |
| cell_phone | 0.614 | 6419 |
| cellphone | 0.608 | 23095 |
| MP3_player | 0.592 | 48796 |
| TomTom | 0.591 | 86499 |
| PDAs | 0.590 | 90927 |
| navigation_system | 0.585 | 46291 |
| digital_camera | 0.581 | 17379 |
| a_smart_phone | 0.579 | 69877 |
| accelerometer | 0.571 | 40280 |
| smartphone | 0.571 | 4055 |
| handheld_device | 0.571 | 66846 |
| Smartphone | 0.567 | 24193 |
| mobile_phone | 0.564 | 4770 |
| cellular_phone | 0.563 | 50561 |
| wireless_device | 0.561 | 45954 |
| your_cell_phone | 0.560 | 93854 |
| portable_device | 0.559 | 55710 |
| handheld | 0.556 | 30121 |
| video_camera | 0.556 | 26086 |
| smart_device | 0.556 | 61349 |