no code implementations • EMNLP (LAW, DMR) 2021 • Patrizia Paggio, Costanza Navarretta, Bart Jongejan, Manex Agirrezabal
We present a method to support the annotation of head movements in video-recorded conversations.
no code implementations • LREC 2022 • Costanza Navarretta, Dorte Haltrup Hansen
The paper also contains an analysis of the subjects in the corpus, and a description of multi-label classification experiments act to verify the consistency of the subject annotation and the utility of the corpus for training classifiers on this type of data.
no code implementations • ParlaCLARIN (LREC) 2022 • Costanza Navarretta, Dorte Haltrup Hansen, Bart Jongejan
The paper presents a study of how seven Danish left and right wing parties addressed immigration in their 2011, 2015 and 2019 manifestos and in their speeches in the Danish Parliament from 2009 to 2020.
no code implementations • LREC 2020 • Patrizia Paggio, Manex Agirrezabal, Bart Jongejan, Costanza Navarretta
This paper presents an approach to automatic head movement detection and classification in data from a corpus of video-recorded face-to-face conversations in Danish involving 12 different speakers.
no code implementations • LREC 2020 • Costanza Navarretta, Dorte Haltrup Hansen
These results are significantly better than the results obtained by the majority classifier (F1-score = 0. 11) and by chance results (0. 25) and show that building language models over the speeches used by politicians can be used to identify the politicians{'} party even if they debate about the same subjects and thus often use the same terminology in many cases.
no code implementations • LREC 2020 • Verena Ruf, Costanza Navarretta
The aim of this study is to explore the role of speech pauses and gestures alone as predictors of audience reaction without other types of speech information.
no code implementations • LREC 2020 • Costanza Navarretta, Patrizia Paggio
This paper deals with the annotation of dialogue acts in a multimodal corpus of first encounter dialogues, i. e. face-to- face dialogues in which two people who meet for the first time talk with no particular purpose other than just talking.
no code implementations • WS 2017 • Patrizia Paggio, Costanza Navarretta, Bart Jongejan
The results of the automatic annotation are evaluated against manual annotations in the same data and show an accuracy of 68{\%} with respect to these.
no code implementations • LREC 2016 • Costanza Navarretta
In this study, we want to determine whether the overlapping facial expressions are mirrored or are otherwise correlated in the encounters, and to what extent mirroring facial expressions convey the same emotion.
no code implementations • LREC 2014 • Costanza Navarretta, Magdalena Lis
However, they also confirm preceding studies that have identified both similarities and differences in the use of feedback head movements in different languages.
no code implementations • LREC 2014 • Koenraad De Smedt, Erhard Hinrichs, Detmar Meurers, Inguna Skadi{\c{n}}a, Bolette Pedersen, Costanza Navarretta, N{\'u}ria Bel, Krister Lind{\'e}n, Mark{\'e}ta Lopatkov{\'a}, Jan Haji{\v{c}}, Gisle Andersen, Przemyslaw Lenkiewicz
CLARA (Common Language Resources and Their Applications) is a Marie Curie Initial Training Network which ran from 2009 until 2014 with the aim of providing researcher training in crucial areas related to language resources and infrastructure.
no code implementations • LREC 2012 • Costanza Navarretta, Patrizia Paggio
In this article, we compare feedback-related multimodal behaviours in two different types of interactions: first encounters between two participants who do not know each other in advance, and naturally-occurring conversations between two and three participants recorded at their homes.
no code implementations • LREC 2012 • Costanza Navarretta, Elisabeth Ahls{\'e}n, Jens Allwood, Kristiina Jokinen, Patrizia Paggio
In particular, Danes use Down-nods more frequently than Finns and Swedes, while Swedes use Up-nods more frequently than Finns and Danes.