Authors: Pablo Palacios, Inaki Fernandez de Viana
Addresses: Universidad de Huelva, Department of de Tecnologias de la Informacion, Carretera Huelva – La Rabida, 21071 Palos de la Frontera, Spain. ' Universidad de Huelva, Department of de Tecnologias de la Informacion, Carretera Huelva – La Rabida, 21071 Palos de la Frontera, Spain
Abstract: Most websites are designed to be easily understood by human users. This constitutes a problem when you want to access this information automatically. To resolve this problem, different algorithms have emerged to automatically generate and extract information. One of these algorithms is SRV; SRV uses a technique of supervised learning that is expensive in time. In this paper we present various optimisations to reduce this cost by up 40%.
Keywords: information extraction; wrappers; FOIL; inductive programming; information retrieval; supervised learning; web retrieval.
International Journal of Computer Applications in Technology, 2008 Vol.33 No.4, pp.280 - 284
Published online: 04 Jan 2009 *Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article