--- title: "Claudia Aparecida Martins — author profile and papers" description: "Claudia Aparecida Martins: 2 papers on Elamur Research (2026) — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/claudia-aparecida-martins/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/claudia-aparecida-martins/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Claudia Aparecida Martins # Claudia Aparecida Martins Claudia Aparecida Martins has 2 papers in our library, in 2026, most of them on [Sentiment & emotion](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/); often with [Thiago Ruiz Lobo](https://md.research.elamur.ai/free/en/authors/thiago-ruiz-lobo/). 2 papers in our library · 2026 No OpenAlex profile matched yet. [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/claudia-aparecida-martins/#papers) · [⭐ Paper Stars ranking: #11928](https://md.research.elamur.ai/free/en/paper-stars/page/120/#star-11928) 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=Claudia+Aparecida+Martins) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Claudia+Aparecida+Martins) · [dblp](https://dblp.org/search?q=Claudia+Aparecida+Martins) · [ACL Anthology](https://aclanthology.org/search/?q=Claudia+Aparecida+Martins) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 2 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) 🧭 Topics 1 Research subjects and languages the work is about.[Sentiment & emotion · 1 work](https://md.research.elamur.ai/free/en/topics/sentiment-emotion/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/claudia-aparecida-martins/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Exploring Sentiment Analysis Approaches in a Public Agency Security News Dataset](https://md.research.elamur.ai/free/en/papers/lobo-2026-exploring-sentiment-analysis-approaches-public/)** *(2026)* The paper tackles automatic polarity classification of Portuguese news headlines about POLITEC, a forensic and identification agency in the Brazilian state of Mato Grosso. 2. **[The evolution of linguistic patterns in scientific writing in Portuguese: an analysis with NILC-Metrix (Evolução de Padrões Linguísticos na Escrita Científica em Português: Uma Análise com NILC-Metrix)](https://md.research.elamur.ai/free/en/papers/lobo-2026-evolucao-de-padroes-linguisticos-na/)** *(2026)* Large language models are increasingly used to draft and polish academic texts. This exploratory study asks whether that shift shows up in Portuguese scientific abstracts published by the Sociedade Brasileira de Computação (SBC). The authors scraped the SOL-LIB repository and filtered the records to 10,066 Portuguese… ## Co-authors here 1 co-author with a page, the most papers together first. - [Thiago Ruiz Lobo](https://md.research.elamur.ai/free/en/authors/thiago-ruiz-lobo/) ×2 ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [International Conference on Computational Processing of Portuguese](https://md.research.elamur.ai/free/en/venues/propor/) ×2: [International Conference on Computational Processing of Portuguese 2026](https://md.research.elamur.ai/free/en/venues/propor/2026/) ×2 Updated 1 November 2026