A Chinese Named Entity Recognition Model of Maintenance Records for Power Primary Equipment Based on Progressive Multitype Feature Fusion

<div>The framework of the proposed PMTFF model (<object data="https://static-preview.hindawi.com/articles/complexity/volume-2022/8114217/figures/8114217.tab-inline.0020.svgz" name="8114217.tab-inline.0020" type="image/svg+xml"></object> means breaker removal).</div>

Complexity

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Figure 3

Figure 3: A Chinese Named Entity Recognition Model of Maintenance Records for Power Primary Equipment Based on Progressive Multitype Feature Fusion 