Title
Subword Retrieval on Biomedical Documents
Abstract
Document retrieval in languages with a rich and com- plex morphology - particularly in terms of derivation and (single-word) composition - suffers from serious perfor- mance degradation with the stemming-only query-term-to- text-word matching paradigm. We propose an alternative ap- proach in which morphologically complex word forms are segmented into relevant subwords (such as stems, prefixes, suffixes), and subwords constitute the basic unit for index- ing and retrieval. We evaluate our approach on a biomedical document collection.
Year
Venue
Keywords
2003
FLAIRS Conference
document retrieval,indexation
Field
DocType
Citations 
Information retrieval,Computer science,Search engine indexing,Prefix,Artificial intelligence,Natural language processing,Document retrieval,Visual Word
Conference
0
PageRank 
References 
Authors
0.34
13
2
Name
Order
Citations
PageRank
Udo Hahn1324.80
Stefan Schulz2295.15