Creative Discovery in Lexical Ontologies

Seminar | 336 | 15:00

Nuno Seco, University College Dublin – Abstract: Compound terms play a surprisingly key role in the organization of lexical ontologies. However, their inclusion forces one to address the issues of completeness and consistency that naturally arise from this organizational role. … Continued

Feature Selection for Supervised Learning

Seminar | 336 | 14:00

Mário Figueiredo, Instituto de Telecomunicações (IT) – Abstract: It has recently been shown that feature selection in supervised learning can be embedded in the learning algorithm by using sparsity-promoting priors/penalties that encourage the coefficient estimates to be either significantly large … Continued

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