[IEEE 2017 IEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA) - Annecy, France (2017.6.26-2017.6.28)] 2017 IEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA) - A text-mining and possibility theory based model using public reports to highlight the sustainable development strategy of a city