| Typicality: | 0.223 |
| Saliency: | 0.143 |
| combination → help improve → thermal efficiency | 3 |
| combination → improve → thermal efficiency | 3 |
| negative | neutral | positive |
| 0.007 | 0.114 | 0.879 |
| Raw frequency | 6 |
| Normalized frequency | 0.143 |
| Modifier score | 0.500 |
| Perplexity | 117.085 |