We propose mixtures of hidden Markov models for modelling clickstreams of web surfers. Hence, the page categorization is learned from the data without the need for a (possibly cumb...
This paper describes the application of data farming techniques (Brandstein and Horne 1998) to explore various aspects of coevolutionary dynamics (McKelvey 2002) in organization s...
Abstract. Governments often hold very rich data and whilst much of this information is published and available for re-use by others, it is often trapped by poor data structures, lo...
Harith Alani, David Dupplaw, John Sheridan, Kieron...
This paper presents “ConServ1 ”, a web service for context management. ConServ allows smart spaces to access user’s context data according to user-defined policies. This we...
The growing popularity of web applications in the last few years has led users to give the management of their data to online application providers, which will endanger the securi...
Zhi Guan, Zhen Cao, Xuan Zhao, Ruichuan Chen, Zhon...