--- title: "Ricardo Ribeiro — author profile and papers · Speech act theory" description: "Ricardo Ribeiro, Iscte – Instituto Universitário de Lisboa: 3 papers on Elamur Research (2014–2020), h-index 20 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/ricardo-ribeiro/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/ricardo-ribeiro/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Ricardo Ribeiro # Ricardo Ribeiro Ricardo Ribeiro has 3 papers in our library, in 2014–2020, most of them on [Speech act theory](https://md.research.elamur.ai/free/en/topics/speech-act-theory/), [Dialogue systems](https://md.research.elamur.ai/free/en/topics/dialogue-systems/), [English](https://md.research.elamur.ai/free/en/topics/english/); often with [David Martins de Matos](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/), [Eugenio Ribeiro](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro/), [Helena Moniz](https://md.research.elamur.ai/free/en/authors/helena-moniz/). 3 papers in our library · 2014–2020 [OpenAlex](https://openalex.org/A5089250428) · [ORCID](https://orcid.org/0000-0002-2058-693X) · [Wikidata](https://www.wikidata.org/wiki/Q58865445) · [**h-index 20**](https://openalex.org/authors/A5089250428) · [144 works](https://openalex.org/works?filter=author.id:A5089250428) · [1,494 citations](https://openalex.org/works?filter=author.id:A5089250428&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/ricardo-ribeiro/#papers) · [🔗 Cited 18 times in our library](https://md.research.elamur.ai/free/en/authors/ricardo-ribeiro/cited-by/) · [⭐ Paper Stars ranking: #5440](https://md.research.elamur.ai/free/en/paper-stars/page/55/#star-5440) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Ricardo+Ribeiro) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Ricardo+Ribeiro) · [dblp](https://dblp.org/search?q=Ricardo+Ribeiro) · [ACL Anthology](https://aclanthology.org/search/?q=Ricardo+Ribeiro) ## Affiliations [🔬**Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento** Lisbon · Portugal 2002–2026 · 106 papers*current*](https://md.research.elamur.ai/free/en/labs/instituto-de-engenharia-de-sistemas-e-computadores-investigacao-e/) · [🎓**Iscte – Instituto Universitário de Lisboa** Lisbon · Portugal 2002–2026 · 104 papersEmployment 2003–2011*current*](https://md.research.elamur.ai/free/en/universities/iscte-instituto-universitario-de-lisboa/) · [🤝**Institute for Systems Engineering and Computers** Lisbon · Portugal 2000–2025 · 6 papers](https://md.research.elamur.ai/free/en/ngos/institute-for-systems-engineering-and-computers/) · [🎓**University of Lisbon** Lisbon · Portugal 2019–2024 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-lisbon/) · [🎓**Universidade do Porto** Porto · Portugal 2021 · 2 papers](https://md.research.elamur.ai/free/en/universities/universidade-do-porto/) · [🎓**Instituto Superior Técnico** Lisbon · Portugal 2000–2019 · 2 papersEducation 2000–2003Education 2005–2011](https://md.research.elamur.ai/free/en/universities/instituto-superior-tecnico/) · [🎓**University of Minho** Braga · Portugal 2016–2017 · 2 papers](https://ror.org/037wpkx04) · [🎓**University of Beira Interior** Covilha · Portugal 1991–1996Education 1991–1996](https://ror.org/03nf36p02) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed. ## Concepts, shelves and topics Of its works in our library: the number of works on each and its rating among them. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 3 Research subjects and languages the work is about.[Dialogue systems · 2 works](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Speech act theory · 2 works](https://md.research.elamur.ai/free/en/topics/speech-act-theory/) · [English · 1 work](https://md.research.elamur.ai/free/en/topics/english/) ## Works by year ### 2020s [**2020** 1 paper Mapping the Dialog Act Annotations of the LEGO Corpus into ISO 24617-2 Communicative Functions](https://md.research.elamur.ai/free/en/papers/ribeiro-2020-mapping-dialog-act-annotations-lego/) ### 2010s [**2015** 1 paper The Influence of Context on Dialogue Act Recognition](https://md.research.elamur.ai/free/en/papers/ribeiro-2015-influence-context-dialogue-act-recognition/) · [**2014** 1 paper OpenLogos Semantico-Syntactic Knowledge-Rich Bilingual Dictionaries](https://md.research.elamur.ai/free/en/papers/barreiro-2014-openlogos-semantico-syntactic-knowledge-rich/) ## Papers The most cited first (OpenAlex and our library). 1. **[The Influence of Context on Dialogue Act Recognition](https://md.research.elamur.ai/free/en/papers/ribeiro-2015-influence-context-dialogue-act-recognition/)** *(2015 · 32 citations)* The paper asks how much the surrounding dialog helps a classifier decide which dialog act a segment performs, and how far back that help extends. 2. **[OpenLogos Semantico-Syntactic Knowledge-Rich Bilingual Dictionaries](https://md.research.elamur.ai/free/en/papers/barreiro-2014-openlogos-semantico-syntactic-knowledge-rich/)** *(2014 · 7 citations)* The authors release three bilingual dictionaries from the open-source machine translation system OpenLogos: English-German, English-French and English-Italian. 3. **[Mapping the Dialog Act Annotations of the LEGO Corpus into ISO 24617-2 Communicative Functions](https://md.research.elamur.ai/free/en/papers/ribeiro-2020-mapping-dialog-act-annotations-lego/)** *(2020 · 4 citations)* ISO 24617-2 gives dialog act research a shared annotation scheme, but very little data follows it. The only public source is the DialogBank, with 17 English and 9 Dutch dialogs, which is too small for data-hungry neural recognizers. The authors take the LEGO corpus, 347 Let's Go bus-information calls whose original… ## Co-authors here 4 co-authors with a page, the most papers together first. - [David Martins de Matos](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/) ×2 - [Eugenio Ribeiro](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro/) ×2 - [Helena Moniz](https://md.research.elamur.ai/free/en/authors/helena-moniz/) - [Isabel Trancoso](https://md.research.elamur.ai/free/en/authors/isabel-trancoso/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Language Resources and Evaluation Conference (LREC)](https://md.research.elamur.ai/free/en/venues/lrec/) ×2: [LREC 2020](https://md.research.elamur.ai/free/en/venues/lrec/2020/), [LREC 2014](https://md.research.elamur.ai/free/en/venues/lrec/2014/) ## Cited by Papers of our library cite their works 18 times (of the 141,840 papers whose bibliographies we read); [12 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/ricardo-ribeiro/cited-by/). Updated 24 October 2026