  This study describes the experimental application of Machine Learning
techniques to build prediction models that can assess the injury risk
associated with traffic accidents. This work uses an freely available data set
of traffic accident records that took place in the city of Porto Alegre/RS
(Brazil) during the year of 2013. This study also provides an analysis of the
most important attributes of a traffic accident that could produce an outcome
of injury to the people involved in the accident.
