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<Paper uid="C02-1152">
  <Title>Ecient Dialogue Strategy to Find Users' Intended Items from Information Query Results</Title>
  <Section position="5" start_page="3" end_page="3" type="concl">
    <SectionTitle>
4 Conclusion
</SectionTitle>
    <Paragraph position="0"> We present a method to generate guiding utterances for narrowing down users' query resultsobtained by an informationretrieval system. Byselectingthemostecientitem,thedialogueisrestrictedtosystem-initiated\yes/no&amp;quot; null questions. Wehaveevaluatedourmethodwith a query task on the appliance manual where structured task knowledge is available. The</Paragraph>
  </Section>
class="xml-element"></Paper>