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A semi-supervised learning approach for automatic personality classification ba...
Solera-Ureña, Rubén; Moniz, Helena; Batista, Fernando; Cabarrão, Vera; Pompili, Anna; Fernández-Astudillo, Ramón; Trancoso, IsabelAutomatic personality analysis has gained great attention in the last years as a fundamental dimension in human-machine interactions. However, the development of this technology in some domains, such as the classification of children’s personality, has been hindered by the limited number and size of the available speech corpora due to ethical concerns on collecting such corpora. To circumvent the lack of data, ...
Acoustic-prosodic automatic personality trait assessment for adults and children
Solera-Ureña, Rubén; Moniz, Helena; Batista, Fernando; Fernández-Astudillo, Ramón; Campos, Joana; Paiva, Ana; Trancoso, IsabelThis paper investigates the use of heterogeneous speech corpora for automatic assessment of personality traits in terms of the BigFive OCEAN dimensions. The motivation for this work is twofold: the need to develop methods to overcome the lack of children’s speech corpora, particularly severe when targeting personality traits, and the interest on cross-age comparisons of acoustic-prosodic features to build robus...