Evaluation of Importance of Sentences based on Connectivity to Title Takehiko Yoshimi author Toshiyuki Okunishi author Takahiro Yamaji author Yoji Fukumochi author 1998 text COLING 1998 Volume 2: The 17th International Conference on Computational Linguistics conference publication yoshimi-etal-1998-evaluation https://aclanthology.org/C98-2230/ 1998