Cluster Analysis and Classification of Named Entities Joaquim F Ferreira da Silva author Zornitsa Kozareva author José Gabriel Pereira Lopes author 2004-05 text Proceedings of the Fourth International Conference on Language Resources and Evaluation (LREC’04) Maria Teresa Lino editor Maria Francisca Xavier editor Fátima Ferreira editor Rute Costa editor Raquel Silva editor European Language Resources Association (ELRA) Lisbon, Portugal conference publication da-silva-etal-2004-cluster https://aclanthology.org/L04-1520/ 2004-05