Title
Formulating good queries for prior art search
Abstract
In this paper we describe our participation in CLEF-IP 2009 (prior art search task). This was the first year of the task and we focused on how to build effectively a prior art query from a patent. Basically, we implemented simple strategies to extract terms from some textual fields of the patent documents and gave more weight to title terms. We ran experiments with the well-known BM25 model. Although we paid little attention to language-dependent issues, our performance was usually among the top 3 groups participating in the task.
Year
DOI
Venue
2009
10.1007/978-3-642-15754-7_49
CLEF (1)
Keywords
Field
DocType
simple strategy,bm25 model,prior art search task,textual field,good query,title term,prior art query,patent document
World Wide Web,Information retrieval,Computer science,Query formulation
Conference
Volume
ISSN
ISBN
6241
0302-9743
3-642-15753-X
Citations 
PageRank 
References 
1
0.35
6
Authors
2
Name
Order
Citations
PageRank
José Carlos Toucedo110.68
David E. Losada232640.63