Topical Coherence for Graph-based Extractive Summarization

  title={Topical Coherence for Graph-based Extractive Summarization},
  author={Daraksha Parveen and Hans-Martin Ramsl and Michael Strube},
We present an approach for extractive single-document summarization. Our approach is based on a weighted graphical representation of documents obtained by topic modeling. We optimize importance, coherence and non-redundancy simultaneously using ILP. We compare ROUGE scores of our system with state-of-the-art results on scientific articles from PLOS Medicine and on DUC 2002 data. Human judges evaluate the coherence of summaries generated by our system in comparision to two baselines. Our… CONTINUE READING
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