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<Paper uid="W06-2712">
  <Title>Representing and Accessing Multi-Level Annotations in MMAX2</Title>
  <Section position="1" start_page="0" end_page="0" type="abstr">
    <SectionTitle>
1 Introduction
</SectionTitle>
    <Paragraph position="0"> MMAX21 is a versatile, XML-based annotation tool which has already been used in a variety of annotation projects. It is also the tool of choice in the ongoing project DIANA-Summ, which deals with anaphora resolution and its application to spoken dialog summarization. The project uses the ICSI Meeting Corpus (Janin et al., 2003), a corpus of multi-party dialogs which contains a considerable amount of simultaneous speech. It features a semi-automatically generated segmentation in which the corpus developers tried to track the flow of the dialog by inserting segment starts approximately whenever a person started talking. As a result, the corpus has some interesting structural properties, most notably overlap, that are challenging for an XML-based representation format. The following brief overview of MMAX2 focuses on this aspect, using examples from the ICSI Meeting Corpus.</Paragraph>
  </Section>
class="xml-element"></Paper>