Summary of the paper

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}
 }
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