--- title: "David Martins de Matos — author profile and papers in our library" description: "David Martins de Matos, Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento: 5 papers on Elamur…" canonical: "https://research.elamur.ai/free/en/authors/david-martins-de-matos/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/david-martins-de-matos/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / David Martins de Matos # David Martins de Matos David Martins de Matos has 5 papers in our library, in 2015–2020, 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 [Eugenio Ribeiro; Ricardo Ribeiro;](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro-ricardo-ribeiro/), [Eugenio Ribeiro](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro/), [Ricardo Ribeiro](https://md.research.elamur.ai/free/en/authors/ricardo-ribeiro/). 5 papers in our library · 2015–2020 [OpenAlex](https://openalex.org/A5089103785) · [ORCID](https://orcid.org/0000-0001-8631-2870) · [Wikidata](https://www.wikidata.org/wiki/Q58865443) · [**h-index 17**](https://openalex.org/authors/A5089103785) · [125 works](https://openalex.org/works?filter=author.id:A5089103785) · [876 citations](https://openalex.org/works?filter=author.id:A5089103785&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 5 works in our library](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/#papers) · [🔗 Cited 29 times in our library](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/cited-by/) · [⭐ Paper Stars ranking: #5296](https://md.research.elamur.ai/free/en/paper-stars/page/53/#star-5296) 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=David+Martins+de+Matos) · [Semantic Scholar](https://www.semanticscholar.org/search?q=David+Martins+de+Matos) · [dblp](https://dblp.org/search?q=David+Martins+de+Matos) · [ACL Anthology](https://aclanthology.org/search/?q=David+Martins+de+Matos) ## Affiliations [🔬**Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento** Lisbon · Portugal 2001–2026 · 90 papersEmployment 2001–2005Employment since 2005*current*](https://md.research.elamur.ai/free/en/labs/instituto-de-engenharia-de-sistemas-e-computadores-investigacao-e/) · [🎓**Instituto Superior Técnico** Lisbon · Portugal 1985–2026 · 57 papersEducation 1985–1990Education 1991–1995Education 2001–2005Employment 1993–1998Employment 1998–2005Employment 2005–2019Employment since 2019*current*](https://md.research.elamur.ai/free/en/universities/instituto-superior-tecnico/) · [🎓**University of Lisbon** Lisbon · Portugal 2012–2026 · 48 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-lisbon/) · [🎓**Universidade Técnica de Lisboa** Lisbon · Portugal 2011–2013 · 7 papers](https://ror.org/01qc02b16) · [🤝**Institute for Systems Engineering and Computers** Lisbon · Portugal 2011–2025 · 4 papers](https://md.research.elamur.ai/free/en/ngos/institute-for-systems-engineering-and-computers/) · [🎓**Carnegie Mellon University** Pittsburgh · United States 2014–2015 · 3 papers](https://md.research.elamur.ai/free/en/universities/carnegie-mellon-university/) · [🔬**Instituto de Telecomunicações** Lisbon · Portugal 1993–2019Employment 1993–1998Employment 1998–2005Employment 2005–2019Employment since 2019](https://md.research.elamur.ai/free/en/labs/instituto-de-telecomunicacoes/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 2 more institutions 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 · 5 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 5 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 5 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 5 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 4 Research subjects and languages the work is about.[Dialogue systems · 5 works](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Speech act theory · 5 works](https://md.research.elamur.ai/free/en/topics/speech-act-theory/) · [English · 2 works](https://md.research.elamur.ai/free/en/topics/english/) · [Tokenization & segmentation · 1 work](https://md.research.elamur.ai/free/en/topics/tokenization/) ## Works by year ### 2020s [**2020** 2 papers David Martins de Matos's papers of 2020](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/year/2020/) ### 2010s [**2018** 2 papers David Martins de Matos's papers of 2018](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/year/2018/) · [**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/) ## 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. **[Deep Dialog Act Recognition using Multiple Token, Segment, and Context Information Representations](https://md.research.elamur.ai/free/en/papers/ribeiro-2018-deep-dialog-act-recognition-using/)** *(2018 · 18 citations)* The paper tackles automatic dialog act recognition: deciding what a speaker intends with each segment of a dialog, such as a question, a statement or an agreement. 3. **[A Study on Dialog Act Recognition using Character-Level Tokenization](https://md.research.elamur.ai/free/en/papers/ribeiro-2018-study-dialog-act-recognition-using/)** *(2018 · 5 citations)* The paper asks whether dialog act recognition, which identifies the intention behind an utterance, gains from looking below the word level. 4. **[Automatic Recognition of the General-Purpose Communicative Functions defined by the ISO 24617-2 Standard for Dialog Act Annotation](https://md.research.elamur.ai/free/en/papers/ribeiro-2020-automatic-recognition-general-purpose-communicative/)** *(2020 · 4 citations)* The paper tackles automatic labeling of dialog segments with the general-purpose communicative functions of ISO 24617-2, the dialog act annotation standard. 5. **[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 3 co-authors with a page, the most papers together first. - [Eugenio Ribeiro; Ricardo Ribeiro;](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro-ricardo-ribeiro/) ×3 - [Eugenio Ribeiro](https://md.research.elamur.ai/free/en/authors/eugenio-ribeiro/) ×2 - [Ricardo Ribeiro](https://md.research.elamur.ai/free/en/authors/ricardo-ribeiro/) ×2 ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Journal of Artificial Intelligence Research](https://md.research.elamur.ai/free/en/venues/journal-of-artificial-intelligence-research/) ×2: [Journal of Artificial Intelligence Research 2020](https://md.research.elamur.ai/free/en/venues/journal-of-artificial-intelligence-research/2020/), [Journal of Artificial Intelligence Research 2018](https://md.research.elamur.ai/free/en/venues/journal-of-artificial-intelligence-research/2018/) - [Lecture notes in computer science](https://md.research.elamur.ai/free/en/venues/lecture-notes-in-computer-science/): [Lecture notes in computer science 2018](https://md.research.elamur.ai/free/en/venues/lecture-notes-in-computer-science/2018/) - [Language Resources and Evaluation Conference (LREC)](https://md.research.elamur.ai/free/en/venues/lrec/): [LREC 2020](https://md.research.elamur.ai/free/en/venues/lrec/2020/) ## Cited by Papers of our library cite their works 29 times (of the 141,840 papers whose bibliographies we read); [14 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/david-martins-de-matos/cited-by/). Updated 24 October 2026