Railways, like a lot of industries are becoming increasingly reliant on programmable technology for safety. The development of railway technology is however largely driven through...
Privacy in Electronic Commerce transactions is the subject of ever increasing research. However, many challenges remain to be overcome. For example, let us consider a customer, Si...
Network externalities are the effects on the value of a product that can be ascribed to the presence of a network of users of such product. They play an essential role in the busi...
Giancarlo Succi, Paolo Predonzani, Andrea Valerio,...
Bibliometric studies at the micro level are increasingly requested by science managers and policy makers to support research decisions. Different measures and indices have been d...
Francisco Javier Cabrerizo, Sergio Alonso, Enrique...
Abstract. Conversational recommender systems adapt the sets of products they recommend in light of user feedback. Our contribution here is to devise and compare four different mec...