Mridhula Raghupathy

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We present a corpus study of local discourse relations based on the Penn Discourse Tree Bank, a large manually annotated corpus of explicitly or implicitly realized relations. We show that while there is a large degree of ambiguity in temporal explicit discourse connectives, overall con-nectives are mostly unambiguous and allow high-accuracy prediction of(More)
The goal of this project was to study properties of discourse relations as they appear in the Penn Discourse Tree Bank (PDTB), a large corpus of naturally occurring text whose discourse relations and their features have been annotated. We began with an examination of the PDTB in order to arrive at a systematic description of the structure and patterns of(More)
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