We were faced with the ultimate goal of syntactically annotating Medieval Portuguese (MP) texts, of the 13 and 14 centuries. But there was a great deficit of language-specific computational resources… (More)
Data mining tools can bring many new possibilities for the analysis of web access log files. In this paper we follow one case (the Infoline web site) and describe our study on how to build… (More)
The growing trend towards corpus-based linguistics has led researchers to manually annotate large quantities of text. The human effort involved in this task is often enormous, and requires highly… (More)
We address the problem of improving, automatically, the usability of a large online document. We propose an adaptive hypertext approach, based on splitting the document into components smaller than… (More)
"The web is bad; really bad."--observed Jakob Nielsen three years ago about The Web Usage Paradox [1]. The true paradox today is that science and technology institutions have bad sites! Programrnes… (More)