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Nowadays, cities must address the challenge of sustainable mobility. Traffic state forecasting plays a key role in mitigating traffic congestion in urban areas. For example, predicting path travel time is a crucial issue in navigation and route planning applications.

From June 13 to 15, the Rediris Technical Conference was held in Santander, bringing together ICT staff from all Spanish universities.

Since the creation of the Internet and increasingly, we have had data generated by many applications and we have within reach waiting to be used. Once, having and consuming all this enormous material could become a task virtually impossible or unfeasible both economically and technologically.

"Data science," was born of  the scientific method, is the evolution of what has hitherto been known as a data analyst, but unlike it, data scientist should explore and analyze data from multiple sources, often huge (known as Big data), which may have very different formats. Data scientist also has a strong business vision to be able to extract and transmit recommendations to business leaders in his company.