Summary: A Hybrid Unsupervised Approach for Document Clustering
Mihai Surdeanu
Technical University of
Catalonia
Barcelona, Spain
surdeanu@lsi.upc.edu
Jordi Turmo
Technical University of
Catalonia
Barcelona, Spain
turmo@lsi.upc.edu
Alicia Ageno
Technical University of
Catalonia
Barcelona, Spain
ageno@lsi.upc.edu
ABSTRACT
We propose a hybrid, unsupervised document clustering ap-
proach that combines a hierarchical clustering algorithm
with Expectation Maximization. We developed several heuris-

Source: Ageno, Alicia - Departament of Llenguatges i Sistemes Informátics, Universitat Politècnica de Catalunya

Collections: Computer Technologies and Information Sciences