Recognition and Evaluation of Clinical Section Headings in Clinical Documents Using Token-Based Formulation with Conditional Random Fields

<div class="floats-full-page floats-full-page-other"><h2>Table 4</h2><div class="floats-full-page-caption">Occurrence information.</div><div class="floats-full-page-content"><table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr /></td></tr><tr class="thead"><td align="left">Description</td><td align="center">Feature value</td></tr><tr><td class="thead-hr" colspan="2"><hr /></td></tr><tr><td align="left">The token was not matched.</td><td align="center">000</td></tr><tr><td align="left">The token only appeared in the first token among all section headings.</td><td align="center">001</td></tr><tr><td align="left">The token only appeared in the middle token among all section headings.</td><td align="center">010</td></tr><tr><td align="left">The token only appeared in the last token among all section headings.</td><td align="center">100</td></tr><tr><td align="left">The token appeared in both the first and middle tokens among all section headings.</td><td align="center">011</td></tr><tr><td align="left">The token appeared in both the middle and last tokens among all section headings.</td><td align="center">110</td></tr><tr><td align="left">The token appeared in both the first and last tokens among all section headings.</td><td align="center">101</td></tr><tr><td align="left">The token appeared in all places among all section headings.</td><td align="center">111</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 4 | Recognition and Evaluation of Clinical Section Headings in Clinical Documents Using Token-Based Formulation with Conditional Random Fields

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Table 4: Recognition and Evaluation of Clinical Section Headings in Clinical Documents Using Token-Based Formulation with Conditional Random Fields

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Table 4

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