| Similarity | Rank | |
|---|---|---|
| air_quality | 0.712 | 15064 |
| HVAC_system | 0.646 | 55623 |
| energy_efficiency | 0.633 | 5081 |
| ventilation_system | 0.626 | 55471 |
| ventilation | 0.593 | 14108 |
| green_building | 0.592 | 23931 |
| energy_conservation | 0.589 | 27969 |
| air_conditioning_system | 0.588 | 73324 |
| energy_saving | 0.587 | 17268 |
| HVAC | 0.586 | 30542 |
| environmental_quality | 0.580 | 55712 |
| water_efficiency | 0.577 | 92730 |
| air_pollution | 0.575 | 13199 |
| environmental_health | 0.575 | 26406 |
| improve_air_quality | 0.568 | 92085 |
| sustainable_building | 0.565 | 66571 |
| radon | 0.562 | 66432 |
| reduce_energy_consumption | 0.559 | 81333 |
| air_pollutant | 0.559 | 77087 |
| save_energy | 0.557 | 35825 |
| energy_usage | 0.556 | 57767 |
| water_quality | 0.554 | 8567 |
| fire_safety | 0.554 | 38360 |
| energy_use | 0.554 | 15921 |
| energy_consumption | 0.553 | 13950 |