Report on the CLEF-IP 2012 Experiments: Exploring Passage Retrieval with the PIPExtractor
نویسندگان
چکیده
This technical report presents the work carried out for the Patent Passage Retrieval track of CLEF-IP 2012. Our aim was to create IR-Platform independent module for the Passage Retrieval process. For the Document retrieval Method a Language Model based on IPC classes and for the Passage Retrieval a Passage Intellectual property Extractor (PIPExtractor) was implemented. Topics with the main language other than English were semi-manually translated by accessing the EPO Google Translation. We submitted five official runs one retrieving only document and four retrieving Passages.
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