Summary: Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering (IR4QA), pages 74­81
Manchester, UK. August 2008
Indexing on Semantic Roles for Question Answering
Luiz Augusto Pizzato
Centre for Language Technology
Macquarie University
Sydney, Australia
pizzato@ics.mq.edu.au
Diego Moll´a
Centre for Language Technology
Macquarie University
Sydney, Australia
diego@ics.mq.edu.au
Abstract
Semantic Role Labeling (SRL) has been
used successfully in several stages of auto-
mated Question Answering (QA) systems
but its inherent slow procedures make it
difficult to use at the indexing stage of the
document retrieval component. In this pa-

Source: Aliod, Diego Mollá - Department of Computing, Macquarie University
Association for Computational Linguistics (ACL) Anthology

Collections: Computer Technologies and Information Sciences