Research on Application of Intelligent Corpus Annotation of Entity Extraction with Construction of Knowledge Graph

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Model</td><td class="align_center"><i>P</i></td><td class="align_center"><i>R</i></td><td class="align_center"><i>F</i>1</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Base</td><td class="align_center">0.889</td><td class="align_center">0.900</td><td class="align_center">0.894</td></tr><tr><td class="align_left">1</td><td class="align_center">0.901</td><td class="align_center">0.915</td><td class="align_center">0.908</td></tr><tr><td class="align_left">2</td><td class="align_center">0.909</td><td class="align_center">0.921</td><td class="align_center">0.915</td></tr><tr><td class="align_left">3</td><td class="align_center">0.886</td><td class="align_center">0.934</td><td class="align_center">0.909</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The evaluation of the iterative joint model.</div>

Mathematical Problems in Engineering

tab6

Table 6

Table 6: Research on Application of Intelligent Corpus Annotation of Entity Extraction with Construction of Knowledge Graph 