Keyword Query Expansion Paradigm Based on Recommendation and Interpretation in Relational Databases

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Datasets</td><td class="align_center">Number of tuples</td><td class="align_center">Number of relationships</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">DBLP</td><td class="align_center">4.3 M</td><td class="align_center">16.5 M</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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Table 5

Table 5: Keyword Query Expansion Paradigm Based on Recommendation and Interpretation in Relational Databases 