[Retracted] Automatic Scoring of English Essays Based on Machine Learning Technology in a Wireless Network Environment

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Feature serial number</td><td class="align_center">Feature category</td><td class="align_center">Feature code</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">23</td><td class="align_center">Spelling errors/total number of words ratio</td><td class="align_center">SPELL_E/W</td></tr><tr><td class="align_left">24</td><td class="align_center">Spelling errors/total number of sentences</td><td class="align_center">SPELL_E/S</td></tr><tr><td class="align_left">25</td><td class="align_center">Complex grammatical errors/total number of words</td><td class="align_center">GRM_E/W</td></tr><tr><td class="align_left">26</td><td class="align_center">Complex grammatical errors/total number of sentences</td><td class="align_center">GRM_E/S</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Grammatical correctness characteristics.</div>

Security and Communication Networks

tab7

Table 7

Table 7: [Retracted] Automatic Scoring of English Essays Based on Machine Learning Technology in a Wireless Network Environment 