Memorias de investigación
Ponencias en congresos:
Characterising Emergent Semantics in Twitter Lists
Año:2012

Áreas de investigación
  • Inteligencia artificial

Datos
Descripción
Twitter lists organise Twitter users into multiple, often overlapping, sets. We believe that these lists capture some form of emergent semantics, which may be useful to characterise. In this paper we describe an approach for such characterisation, which consists of deriving semantic relations between lists and users by analyzing the cooccurrence of keywords in list names. We use the vector space model and Latent Dirichlet Allocation to obtain similar keywords according to co-occurrence patterns. These results are then compared to similarity measures relying on WordNet and to existing Linked Data sets. Results show that co-occurrence of keywords based on members of the lists produce more synonyms and more correlated results to that of WordNet similarity measures.
Internacional
Si
Nombre congreso
9th Extended Semantic Web Conference ESWC 2012
Tipo de participación
960
Lugar del congreso
Heraklion, Crete, Greece
Revisores
Si
ISBN o ISSN
0302-9743
DOI
Fecha inicio congreso
27/05/2012
Fecha fin congreso
31/05/2012
Desde la página
530
Hasta la página
544
Título de las actas
The Semantic Web: Research and Applications. Lecture Notes in Computer Science

Esta actividad pertenece a memorias de investigación

Participantes
  • Autor: Hector Andrés García Silva UPM
  • Autor: Kang Jeon-Hyung Information Sciences Institute, University of Southern California, USA
  • Autor: Kristina Lerman Information Sciences Institute, University of Southern California, USA
  • Autor: Oscar Corcho Garcia UPM

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Ontology Engineering Group
  • Departamento: Inteligencia Artificial