| Title | Comparative Analysis of Verbal Alignment in Human-Human and Human-Agent Interactions | 
  
  | Authors | Sabrina Campano, Jessica Durand and Chloé Clavel | 
  
  | Abstract | Engagement is an important feature in human-human and human-agent interaction. In this paper, we investigate lexical alignment as a cue of engagement, relying on two different corpora : CID and SEMAINE. Our final goal is to build a virtual conversational character that could use alignment strategies to maintain user's engagement. To do so, we investigate two alignment processes : shared vocabulary and other-repetitions. A quantitative and qualitative approach is proposed to characterize these aspects in human-human (CID) and human-operator (SEMAINE) interactions. Our results show that these processes are observable in both corpora, indicating a stable pattern that can be further modelled in conversational agents. | 
  
  | Topics | Discourse Annotation, Representation and Processing, Corpus (Creation, Annotation, etc.) | 
  
  | Full paper  | Comparative Analysis of Verbal Alignment in Human-Human and Human-Agent Interactions | 
  
  | Bibtex | @InProceedings{CAMPANO14.327, author =  {Sabrina Campano and Jessica Durand and Chloé Clavel},
 title =  {Comparative Analysis of Verbal Alignment in Human-Human and Human-Agent Interactions},
 booktitle =  {Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14)},
 year =  {2014},
 month =  {may},
 date =  {26-31},
 address =  {Reykjavik, Iceland},
 editor =  {Nicoletta Calzolari (Conference Chair) and Khalid Choukri and Thierry Declerck and Hrafn Loftsson and Bente Maegaard and Joseph Mariani and Asuncion Moreno and Jan Odijk and Stelios Piperidis},
 publisher =  {European Language Resources Association (ELRA)},
 isbn =  {978-2-9517408-8-4},
 language =  {english}
 }
 |