Search Results for author: Patrizia Paggio

Found 15 papers, 2 papers with code

Letters From the Past: Modeling Historical Sound Change Through Diachronic Character Embeddings

1 code implementation ACL 2022 Sidsel Boldsen, Patrizia Paggio

While a great deal of work has been done on NLP approaches to lexical semantic change detection, other aspects of language change have received less attention from the NLP community.

Change Detection

Dialogue Act Annotation in a Multimodal Corpus of First Encounter Dialogues

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.

Automatic Detection and Classification of Head Movements in Face-to-Face Conversations

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.

General Classification

Identifying Temporal Trends Based on Perplexity and Clustering: Are We Looking at Language Change?

no code implementations WS 2019 Sidsel Boldsen, Manex Agirrezabal, Patrizia Paggio

In this work we propose a data-driven methodology for identifying temporal trends in a corpus of medieval charters.

Face2Text: Collecting an Annotated Image Description Corpus for the Generation of Rich Face Descriptions

1 code implementation LREC 2018 Albert Gatt, Marc Tanti, Adrian Muscat, Patrizia Paggio, Reuben A. Farrugia, Claudia Borg, Kenneth P. Camilleri, Mike Rosner, Lonneke van der Plas

To gain a better understanding of the variation we find in face description and the possible issues that this may raise, we also conducted an annotation study on a subset of the corpus.

Investigating Redundancy in Emoji Use: Study on a Twitter Based Corpus

no code implementations WS 2017 Giulia Donato, Patrizia Paggio

In this paper we present an annotated corpus created with the aim of analyzing the informative behaviour of emoji {--} an issue of importance for sentiment analysis and natural language processing.

Natural Language Processing POS +1

Automatic identification of head movements in video-recorded conversations: can words help?

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.

Feedback in Nordic First-Encounters: a Comparative Study

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.

Multimodal Behaviour and Feedback in Different Types of Interaction

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.

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