%Aigaion2 BibTeX export from Idiap Publications
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@INPROCEEDINGS{Favre_ACMMULTIMEDIA2009_2009,
         author = {Favre, Sarah and Dielmann, Alfred and Vinciarelli, Alessandro},
       projects = {Idiap, IM2, SSPNet},
          title = {Automatic Role Recognition in Multiparty Recordings Using Social Networks and Probabilistic Sequential Models},
      booktitle = {ACM International Conference on Multimedia},
           year = {2009},
       abstract = {The automatic analysis of social interactions is attracting
significant interest in the multimedia community. This work
addresses one of the most important aspects of the problem,
namely the recognition of roles in social exchanges. The 
proposed approach is based on Social Network Analysis, for
the representation of individuals in terms of their
interactions with others, and probabilistic sequential models, for the
recognition of role sequences underlying the sequence of
speakers in conversations. The experiments are performed over
different kinds of data (around 90 hours of broadcast data and
meetings,',','),
 and show that the performance depends on how
formal the roles are, i.e. on how much they constrain
people behavior.},
            pdf = {https://publications.idiap.ch/attachments/papers/2009/Favre_ACMMULTIMEDIA2009_2009.pdf}
}