Artículo Internacional

Identifying user sessions from web server logs with integer programming. Pablo E. Román, Robert F. Dell, Juan D. Velásquez, Pablo S. Loyola

A model for content generation in on-line social network. Sebastián Ríos

A neurology-inspired model of web usage. Pablo E. Román, Juan D. Velásquez.

Measuring the Effect of Waiting Time on Customer Purchases

Detecting trends on the web: a multidisciplinary approach. R. Fernández , Juan Velásquez, Gastón L`Huillier

Identifying web sessions with simulated annealing. Tomás Arcea, Pablo E. Román, Juan Velásquez, Víctor Parada

School markets: the impact of information approximating schools’ effectiveness. M. Urquiola, A. Mizala

Financial liberalization, market structure and credit penetration. Felipe Balmaceda, Ronald Fischer, Felipe J. Ramírez

An approach for efficient ship routing.Gonzalo Romero, Guillermo Durán, Javier Marenco, Andres Weintraub

Sovereign ceilings ‘‘lite’’.The impact of sovereign ratings on corporate ratings. Eduardo Borensztein , Kevin Cowan , Patricio Valenzuela

Combining eye-tracking technologies with web usage mining for identifying Website Keyobjects. Juan Velásquez

Characterization and detection of taxpayers with false invoices using data mining techniques