%0 Conference Proceedings %T Text Summarization Model based on Redundancy-Constrained Knapsack Problem %A Nishikawa, Hitoshi %A Hirao, Tsutomu %A Makino, Toshiro %A Matsuo, Yoshihiro %Y Kay, Martin %Y Boitet, Christian %S Proceedings of COLING 2012: Posters %D 2012 %8 December %I The COLING 2012 Organizing Committee %C Mumbai, India %F nishikawa-etal-2012-text %U https://aclanthology.org/C12-2087/ %P 893-902