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<Paper uid="P06-2087">
  <Title>Argumentative Feedback: A Linguistically-motivated Term Expansion for Information Retrieval</Title>
  <Section position="9" start_page="680" end_page="680" type="ackno">
    <SectionTitle>
Acknowledgements
</SectionTitle>
    <Paragraph position="0"> The first author was supported by a visiting faculty grant (ORAU) at the Lister Hill Center of the National Library of Medicine in 2005.</Paragraph>
    <Paragraph position="1"> We would like to thank Dina Demner-Fushman, Susanne M. Humphrey, Jimmy Lin, Hongfang Liu, Miguel E. Ruiz, Lawrence H. Smith, Lorraine K. Tanabe, W. John Wilbur for the fruitful discussions we had during our weekly TREC meetings at the NLM. The study has also been partially supported by the Swiss National Foundation (Grant 3200-065228).</Paragraph>
  </Section>
class="xml-element"></Paper>