An ordinal fuzzy linguistic Information Retrieval System (IRS) based on a multi-level weighting scheme to represent the user queries, in a more flexible way, is proposed. The IRS a...
A measure for the quality of software is the extent to which it corresponds to the business objectives and requirements it was designed for. The earlier those who elicit the requir...
We describe a novel framework for the design and analysis of online learning algorithms based on the notion of duality in constrained optimization. We cast a sub-family of universa...
This work presents a real time system for detection and tracking of facial features in video sequences. Such system may be used in visual communication applications, such as teleco...
After a maturing process where models and architectures for User Interface Systems have been dened and generally accepted, the current expectations of researchers, developers and ...