Leximancer
This text mining tool automatically identifies key themes, concepts and ideas from unstructured text. A Power Point presentation demonstrates main features of the program. A trial version is available.
This text mining tool automatically identifies key themes, concepts and ideas from unstructured text. A Power Point presentation demonstrates main features of the program. A trial version is available.
The software by Alan Brier counts individual and joint word frequencies, the resulting similarities matrix can be analysed using different methods (cluster analysis, MDS). Documentation, an evaluation version (executable for Microsoft Windows XP) and an online tutorial are available.