Rapid Screening of Comparative Documents Based on Semantic Ranking Function
In order to improve the quality and efficiency of patent examination,this paper proposes to flexibly use the semantic ranking function under the intelligent retrieval system to realize the rapid screening of comparative documents.Through the retrieval analysis of a practical case,this paper expounds how to use semantic ranking function in the search results.By using application number or original claim as the primary semantic ranking basis and invention idea as the secondary semantic ranking basis,the target documents can be ranked in advance and the screening efficiency can be effectively improved.