very | 4 | degree |
by using patent evaluators | 3 | manner |
inventor → be → required | 6 |
inventor → be → necessary | 3 |
negative | neutral | positive |
0.158 | 0.724 | 0.118 |
Raw frequency | 9 |
Normalized frequency | 0.301 |
Modifier score | 0.500 |
Perplexity | 185.507 |