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    <datestamp>2025-12-05T16:25:47Z</datestamp>
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  <dc:date>2025-12-05</dc:date>
  <dc:title>Patent Named Entity Recognition Method Enhanced by Large Language Models</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.j00133.00596</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>This section of data includes the experimental results and the code involved in the article. The data acquisition time for experimental results is from August 20, 2025 to October 15, 2025; The code includes the baseline model and enhanced model of the TFH-2020 dataset, as well as the baseline model and enhanced model of the CPIE dataset. The code and experimental results are named according to the model dataset type.&amp;nbsp;</dc:description>
  <dc:subject>NER; LLMs-Enhencement; Contrasive Learning</dc:subject>
  <dc:creator>jiang zhan</dc:creator>
  <dc:rights>RESTRICTED</dc:rights>
  <dc:type>dataset</dc:type>
  <dc:publisher>Science Data Bank</dc:publisher>
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