This is an abstractive summarization demo program. It was mainly used to summarize opinions, but since it does not rely on any domain information, it can be used to summarize any highly redundant text.
Y. Wu, H. Siy, M. Zand, and V. Winter. Computational Science – ICCS 2007
7th International Conference, Beijing, China, May 27 - 30, 2007, Proceedings, Part III, page 790--797. (2007)