The problem of document classification considers categorizing or grouping of various document types. Each document can be represented as a bag of words, which has no straightforw...
Increasing use of e-government has raised issues about the privacy of information provided by citizens to government. This paper explores the experiences and concerns of New Zeala...
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
The positive region in rough set framework and Shannon conditional entropy are two traditional uncertainty measurements, used usually as heuristic metrics in attribute reduction. ...
This paper describes research into the personalised delivery of information about an intelligent environment. The challenges we need to address are the dual forms of the Invisibili...