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<Paper uid="C96-2103">
  <Title>Coordination in Tree Adjoining Grammars: Formalization and Implementation*</Title>
  <Section position="2" start_page="0" end_page="0" type="abstr">
    <SectionTitle>
Abstract
</SectionTitle>
    <Paragraph position="0"> In this paper we show that an account for coordination can be constructed using the derivation structures in a lexicalized Tree Adjoining Grammar (LTAG).</Paragraph>
    <Paragraph position="1"> We present a notion of derivation in LTAGs that preserves the notion of fixed constituency in the LTAG lexicon while providing the flexibility needed for coordination phenomena. We also discuss the construction of a practical parser for LTAGs that can handle coordination including cases of non-constituent coordination.</Paragraph>
  </Section>
class="xml-element"></Paper>