Joaquim Fernando da Silva got the Electrical and Computers Engineering masters degree in 1998 at the University of Porto. Currently he is high school teacher at ESG (Gondomar High School) and Assistant at ISTEC-Porto. His research topics of interest include Adaptive Assessement Systems, Social Science, big data, Knowledge rerpesentation and predictive models. He collaborates with LIACC (Laboratory of Artificial Intelligence and Computer Science) group.