\begin {tabular} {c l} \hline \hspace {-1.72 in} \vline & \hspace {-0.14 in} \vline \hspace {0.03 in} Obten\c{c}\~ao da Base de dados;\\ \hspace {-0.17 in} \vline \hspace {0.0005 in} 11/11/02 \--- 25/11/02 & \hspace {-0.14 in} \vline \hspace {0.03 in} Estudo e defini\c{c}\~ao das m\'etricas de classifica\c{c}\~ao; \\ \hspace {-1.72 in} \vline & \hspace {-0.14 in} \vline \hspace {0.03 in} Busca do algoritmo ID3 (Itemized Dichotomizer 3). \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 26/11/02 \--- 30/11/02 & \hspace {-0.14 in} \vline \hspace {0.03 in} Estrutura\c{c}\~ao da implementa\c{c}\~ao. \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 12/12/02 \--- 20/12/02 & \hspace {-0.14 in} \vline \hspace {0.03 in} Implementa\c{c}\~ao l\'ogica. \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 21/12/02 \--- 01/01/03 & \hspace {-0.14 in} \vline \hspace {0.03 in} Recesso Acad\^emico. \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 02/01/03 \--- 15/01/03 & \hspace {-0.14 in} \vline \hspace {0.03 in} Implementa\c{c}\~ao l\'ogica. \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 16/01/03 \--- 08/02/03 & \hspace {-0.14 in} \vline \hspace {0.03 in} Implementa\c{c}\~ao gr\'afica. \\ \hline \hspace {-0.17 in} \vline \hspace {0.0005 in} 09/02/03 \--- 11/02/03 & \hspace {-0.14 in} \vline \hspace {0.03 in} Prepara\c{c}\~ao da documenta\c{c}\~ao e apresenta\c{c}\~ao do projeto. \\ \hline \end{tabular}