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<Paper uid="H92-1041">
  <Title>Feature Selection and Feature Extract ion for Text Categorization</Title>
  <Section position="9" start_page="216" end_page="216" type="concl">
    <SectionTitle>
9. Acknowledgments
</SectionTitle>
    <Paragraph position="0"> Thanks to Bruce Croft, Paul Utgoff, Abe Bookstein and Marc Ringuette for helpful discussions. This research was supported at U Mass Amherst by grant AFOSR90-0110, and at the U Chicago by Ameritech. Many thanks to Phil Hayes, Carnegie Group, and Reuters for making available the Reuters data, and to Ken Church and AT&amp;T for making available parts.</Paragraph>
  </Section>
class="xml-element"></Paper>