Fábrega Lacoa, JorgeToledo Román, Ignacio Galvarino2023-03-212023-03-212022https://repositorio.udd.cl/handle/11447/7125Tesis presentada a la Facultad de Gobierno de la Universidad del Desarrollo para optar al grado académico de Doctor en Ciencias de la Complejidad SocialThis thesis aims to contribute to the literature on text-based link prediction methods in scientific collaboration networks with two original works. First, in Chapter I we present a comprehensive survey on text-based link prediction methods in social networks. And second, in Chapter II we introduce a simple but effective approach to improve the performance of text-based link prediction models.114 p.enLink-predictionNatural language processingScientific collaborationComplex networks060005SSocial networksThesishttp://doi.org/10.52611/11447/7125