We present a sensibility analysis and new visualizations using an improved version of the Ramex-Forum algorithm applied to the study of the petroleum production chain. Different combinations of parameters and new ways to visualize data will be used. Results will highlight the importance of Ramex-Forum and its proper parameterizations for ana- lyzing relevant relations among price variations in petroleum and other similar markets.
['Pedro Tiple', 'Luís Cavique', 'Nuno C. Marques']
Ramex-Forum: Sequential Patterns of Prices in the Petroleum Production Chain