A Mobile-Based System for Context-Aware Music Recommendations. - Börje Karlsson 001; Karla Okada; Tomaz Noleto (AIAI (2), 2012)

Scripts as source of information to contextual video advertising. - Raoni Simões Ferreira; Karla Okada; Marco Cristo; Klessius Berlt; Edleno Silva de Moura; David Fernandes de Oliveira (WebMedia, 2012)

Advertisement selection for online videos. - Karla Okada; Edleno Silva de Moura; Marco Cristo; David Fernandes de Oliveira; Marcos André Gonçalves; Klessius Berlt (WebMedia, 2012)

Selecting keywords to represent web pages using Wikipedia information. - Maisa Vidal; Guilherme Vale Menezes; Klessius Berlt; Edleno Silva de Moura; Karla Okada; Nivio Ziviani; David Fernandes de Oliveira; Marco Cristo (WebMedia, 2012)

ContextPlayer: learning contextual music preferences for situational recommendations. - Karla Okada; Börje Felipe Fernandes Karlsson; Laura Sardinha; Tomaz Noleto (SIGGRAPH ASIA Mobile Graphics and Interactive Applications, 2013)