Abstract
In this paper, we report our approach to retrieve patent documents based on the prior art. We use the standard Information Retrieval (IR) techniques which contain indexing and retrieval processes. We use various combinations of document fields for the query formulation. Based on the evaluation summary, we achieve the best result for the combinations of invention-title, description and claims fields in terms of precision and recall.
Original language | English |
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Journal | CEUR Workshop Proceedings |
Volume | 1176 |
Publication status | Published - 2010 |
Event | 2010 Cross Language Evaluation Forum Conference, CLEF 2010 - Padua, Italy Duration: 22 Sept 2010 → 23 Sept 2010 |
Keywords
- Patent retrieval