Implementing agglomerative hierarchic clustering algorithms for use in document retrieval.

Ellen M. Voorhees Implementing agglomerative hierarchic clustering algorithms for use in document retrieval. 465-476 1986 22 Inf. Process. Manage. 6 http://dx.doi.org/10.1016/0306-4573(86)90097-X db/journals/ipm/ipm22.html#Voorhees86