Research Article
[Retracted] Automatic Scoring of English Essays Based on Machine Learning Technology in a Wireless Network Environment
Table 4
Text readability features.
| Features serial number | Characteristic categories | Feature code | Calculation method |
| 8 | Word average syllables | RE_AWS | SYL/N | 9 | Complex words proportion | RE_CWR | CW/N | 10 | FOG readability indicator | RE_FOG | 0.4 (ASL + 100 CWR) | 11 | FLESCH readability indicator | RE_FLESCH | 206.835–84.6 AWS-1.015 ASL | 12 | KINCAID readability indicators | RE_KINCAID | 11.8 AWS + 0.39 ASL-15.59 |
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