Abstract: A method is provided for predicting the future realization of at least one state that can be adopted by an object, based on a source database, storing for the past occurrences of the at least one state, values for the variables relating to the object, the method including the following steps: generating at least two classifiers according to two different data classification algorithms, for each of the classifiers, machine learning, and selecting the best classifier from the classifiers; the method also including a phase, called detection phase, including: updating the source database over time, and at least one prediction step by the best classifier, based on the updated source database.