Joćo MagalhćesVisiting Researcher
Joćo was a full-time PhD student in information retrieval at the
Department of Computing, Imperial College London, in the Multimedia and
Information Systems Group, supervised by Prof Stefan Rueger.
His PhD thesis http://people.kmi.open.ac.uk/stefan/www-pub/j.magalhaes-phd.pdf Statistical models for semantic-multimedia information retrieval, published in 2008, has improved multimedia search by exploring semantic-multimedia analysis through two complementary search paradigms: (1) search-by-keyword and (2) search-by-semantic-example. After his PhD studies Joćo joined Instituto Superior de Engenharia de Lisboa (ISEL), Portugal, as Adjunct Professor.
and Rueger, S. (2012) Using manual and automated annotations to search images by semantic similarity, Multimedia Tools and Applications, 56, 1, pp. 109-129, Springer
and Rueger, S. (2010) An information-theoretic framework for semantic-multimedia retrieval, ACM Transactions on Information Systems (TOIS), 28, 4, 2010 ACM
, Ciravegna, F. and Rueger, S. (2008) Exploring multimedia in a keyword space, The 16th ACM International Conference on Multimedia (2008), Vancouver, BC, Canada
Overell, S., (2007) GIR experiments with Forostar at GeoCLEF 2007, CLEF 2007 Workshop, Working notes, Budapest, Hungary, eds. Alessandro Nardi and Carol Peters
, Overell, S. and Rueger, S. (2007) Exploring Image, Text and Geographic Evidences in ImageCLEF 2007, CLEF 2007 Workshop, Abstracts, Budapest, Hungary, eds. Alessandro Nardi and Carol Peters, pp. 30