Novel Views: Les Miserables
Posted by Armando Brito Mendes | Filed under SAD - DSS, visualização
Visualizações de dados inovadoras baseadas em text mining
Jeff Clark took a detailed look at Victor Hugo’s Les Miserables via character mentions, word connections, and word usage. The above is character mentions with color showing sentiment. Red means negative, and blue positive.
Characters are listed from top to bottom in their order of appearance. The horizontal space is segmented into the 5 volumes of the novel. Each volume is subdivided further with a faint line indicating the various books and, finally, small rectangles indicate the chapters within the books. In the 5 volumes there are a total of 48 books and 365 chapters. The height of the small rectangles indicate how frequently that character is mentioned in that particular chapter.
There’s a good amount of blue towards the end, when everyone decides everyone else isn’t so bad.
Tags: captura de conhecimento, data mining, Estat Descritiva, text mining
Projeto portugues de análise de text mining
Posted by Armando Brito Mendes | Filed under ARS - SNA
um interessante projeto pt de text mining
redes de relações entre entidades: O Mundo Visto Daqui
Nuvem de palavras mais frequentes: Bubble Cloud
Tags: ARS\SNA applicações, data mining, facebook, text mining
SNA Phone-hacking scandal
Posted by Armando Brito Mendes | Filed under ARS - SNA, visualização
The web of connections on the right shows the key people involved in the phone-hacking story and how their professional and social lives are linked.
Read how the story developed by clicking on the arrows above. As each person’s professional and personal connections are revealed, the web builds up into a complex network of relationships.
Tags: ARS\SNA applicações, text mining
Text categorization with Weka
Posted by Armando Brito Mendes | Filed under software
ferramentas do WEKA para text mining
Table of Contents
Tags: data mining, text mining, WEKA
