Publications

Articles

International Journal Articles: 11

2020

- Elizabeth Fernandes and Sérgio Moro and Paulo Cortez and Fernando Batista and Ricardo Ribeiro, A Data-driven Approach to Measure Restaurant Performance Combining Online Reviews and Historical Sales Data, article in International Journal of Hospitality Management, to appear on 2020, Elsevier [bibTex]
- João Boné and João C. Ferreira and Ricardo Ribeiro and Gonçalo Cadete, DisBot: A Portuguese Disaster Support Dynamic Knowledge Chatbot, article in Applied Sciences, to appear on 2020, MDPI [bibTex]
- João Boné and Mariana Rebelo Dias and João C. Ferreira and Ricardo Ribeiro, DisKnow: A Social-Driven Disaster Support Knowledge Extraction System, article in Applied Sciences vol. 10 (17), Sep. 2020, MDPI [DOI Article link] [bibTex] [PDF]
- Eugénio Ribeiro and Andreia Sofia Teixeira and Ricardo Ribeiro and David Martins de Matos, Semantic frame induction through the detection of communities of verbs and their arguments, article in Applied Network Science vol. 5, Sep. 2020, Springer [Article] [DOI Article link] [bibTex]
- Mariana Rebelo Dias and João Boné and João Ferreira and Ricardo Ribeiro and Rui Filipe Pedroso Maia, Named entity recognition for sensitive data discovery in Portuguese, article in Applied Sciences vol. 10 (7), Mar. 2020, MDPI [Article] [DOI Article link] [bibTex]

2019

- Eugénio Ribeiro and Ricardo Ribeiro and David Martins de Matos, Deep Dialog Act Recognition using Multiple Token, Segment, and Context Information Representations, article in Journal of Artificial Intelligence Research vol. 66 pp. 861-899, Dec. 2019, AAAI Press [bibTex] [PDF]
- Eugénio Ribeiro and Ricardo Ribeiro and David Martins de Matos, Reconhecimento de Actos de Diálogo Hierárquicos e Multi-Etiqueta em Dados em Espanhol, article in Linguamática vol. 11 (1) pp. 17-40, Jul. 2019, Universidade do Minho and Universidade de Vigo [Article] [DOI Article link] [bibTex] [PDF]
- Sérgio Moro and Fernando Batista and Paulo Rita and Cristina Oliveira and Ricardo Ribeiro, Are the States United? An analysis of US hotels’ offers through TripAdvisor’s eyes, article in Journal of Hospitality and Tourism Research, Jun. 2019, SAGE [DOI Article link] [bibTex]
- Eugénio Ribeiro and Ricardo Ribeiro and David Martins de Matos, A Multilingual and Multidomain Study on Dialog Act Recognition Using Character-Level Tokenization, article in Information vol. 10 (3), Mar. 2019, MDPI [Article] [DOI Article link] [bibTex]
- Francisco Afonso Raposo and David Martins de Matos and Ricardo Ribeiro, An information-theoretic approach to machine-oriented music summarization, article in Pattern Recognition Letters, Mar. 2019, Elsevier [DOI Article link] [bibTex]
- Hugo Rosa and Nádia Pereira and Ricardo Ribeiro and Paula da Costa Ferreira and Joao P. Carvalho and Sofia Oliveira and Luísa Coheur and Paula Paulino and Ana Margarida Veiga Simão and Isabel Trancoso, Automatic cyberbullying detection: A systematic review, article in Computers in Human Behavior vol. 93 pp. 333-345, Jan. 2019, Elsevier [DOI Article link] [bibTex]

International Conferences: 6

2020

- Soraia Filipe and Fernando Batista and Ricardo Ribeiro, Different Lexicon-Based Approaches to Emotion Identification in Portuguese Tweets (Short Paper), presented at 9th Symposium on Languages, Applications and Technologies (SLATE 2020), Sep. 2020 [DOI Article link] [bibTex]
- João Rodrigues and Ricardo Ribeiro and Fernando Batista, Towards the Identification of Fake News in Portuguese, presented at 9th Symposium on Languages, Applications and Technologies (SLATE 2020), Sep. 2020 [DOI Article link] [bibTex]
- Eugénio Ribeiro and Ricardo Ribeiro and Fernando Batista and João Oliveira, Using Topic Information to Improve Non-exact Keyword-Based Search for Mobile Applications, presented at Information Processing and Management of Uncertainty in Knowledge-Based Systems, 18th International Conference, IPMU 2020, Jun. 2020 [bibTex]
- Eugénio Ribeiro and Ricardo Ribeiro and David Martins de Matos, Mapping the Dialog Act Annotations of the LEGO Corpus into ISO 24617-2 Communicative Functions, presented at Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020), May. 2020 [bibTex] [PDF]

2019

- Eugénio Ribeiro and Andreia Sofia Teixeira and Ricardo Ribeiro and David Martins de Matos, Semantic Frame Induction as a Community Detection Problem, presented at Complex Networks 2019, Dec. 2019 [DOI Article link] [bibTex]
- Eugénio Ribeiro and Vânia Mendonça and Ricardo Ribeiro and David Martins de Matos and Alberto Sardinha and Ana Lúcia Santos and Luísa Coheur, L2F/INESC-ID at SemEval-2019 Task 2: Unsupervised Lexical Semantic Frame Induction using Contextualized Word Representations, presented at Proceedings of the 13th International Workshop on Semantic Evaluation (SemEval-2019), May. 2019 [bibTex] [PDF]

Dissertations

MSc Theses: 5

2020

- Nuno Alexandre Mestre Barradas advised by Ricardo Ribeiro and Fernando Batista, A Book-oriented Chatbot, MSc Thesis at Iscte - Instituto Universitário de Lisboa (before Bolonha), Dec. 2020 [bibTex]
- Gonçalo Fernando Ferreira da Costa Durão Correia advised by Ricardo Ribeiro and Hugo Rodrigues, Question Generation Using Neural Networks, MSc Thesis at Iscte - Instituto Universitário de Lisboa, Dec. 2020 [bibTex]

2019

- Mariana Rebelo Dias advised by João Ferreira and Ricardo Ribeiro, Análise de Texto e Referências Multi-Documento, MSc Thesis at Iscte, Dec. 2019 [bibTex]
- Jorge Tafarel Morais Costa advised by Rúben Pereira and Ricardo Ribeiro, Automatization of Incident Resolution, MSc Thesis at Iscte, Dec. 2019 [bibTex]
- André Gilberto Tai advised by Ricardo Ribeiro and Luísa Coheur, PALbot: a Plug&(Almost)pLay chatbot, MSc Thesis at Iscte, Jul. 2019 [bibTex]

as Editors

Other Publications: 1

2019

- Francisco Afonso Raposo and David Martins de Matos and Ricardo Ribeiro, editors, Learning Embodied Semantics via Music and Dance Semiotic Correlations, Mar. 2019, http://arxiv.org/abs/1903.1053 [bibTex]