Sérgio Nunes
Impact in
- Communication top 5%
- Social Media and Politics
- Artificial Intelligence top 2%
- Hate Speech and Cyberbullying Detection
- Internet Traffic Analysis and Secure E-voting
- Topic Modeling
Papers in
-
- Web Data Mining and Analysis 13
- Information Retrieval and Search Behavior 7
- Web visibility and informetrics 5
-
- Topic Modeling 10
- Natural Language Processing Techniques 6
- Advanced Text Analysis Techniques 4
- Co-authors
- Paula Fortuna (3 shared papers)Cristina Ribeiro (14 shared papers)Gabriel David (8 shared papers)Luís Sarmento (2 shared papers)Alípio Jorge (4 shared papers)Ricardo Campos (4 shared papers)Carla Teixeira Lopes (4 shared papers)José Vasconcelos Ferreira (1 shared paper)
In The Last Decade
Sérgio Nunes
32 papers receiving 809 citations
Sérgio Nunes's Hit Papers
Peers
Comparison fields: 5 of 67
- Communication 176
- Artificial Intelligence 731
- Information Systems 214
- Signal Processing 88
- Social Psychology 114
Countries citing papers authored by Sérgio Nunes
This map shows the geographic impact of Sérgio Nunes's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sérgio Nunes with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sérgio Nunes more than expected).
Fields of papers citing papers by Sérgio Nunes
This network shows the impact of papers produced by Sérgio Nunes. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sérgio Nunes. The network helps show where Sérgio Nunes may publish in the future.
Co-authors
The 25 scholars most cited alongside Sérgio Nunes, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 40 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | A Survey on Automatic Detection of Hate Speech in Text Hit paper breakdown → | 2018 | 630 |
| 2 | 2015 | 35 | |
| 3 | 2015 | 28 | |
| 4 | 2008 | 23 | |
| 5 | Automatic extraction of quotes and topics from news feeds | 2009 | 21 |
| 6 | 2007 | 20 | |
| 7 | 2023 | 17 | |
| 8 | 2007 | 17 | |
| 9 | Merging Datasets for Aggressive Text Identification | 2018 | 13 |
| 10 | 2011 | 8 | |
| 11 | 2019 | 8 | |
| 12 | 2018 | 8 | |
| 13 | FEUP at TREC 2008 Blog Track : using temporal evidence for ranking and feed distillation | 2008 | 6 |
| 14 | 2017 | 6 | |
| 15 | 2021 | 5 | |
| 16 | 2019 | 3 | |
| 17 | 2015 | 3 | |
| 18 | 2015 | 3 | |
| 19 | Reflexões sobre os rankings do Secundário | 2006 | 3 |
| 20 | The impact of time in link-based Web ranking. | 2013 | 2 |
About Sérgio Nunes
Sérgio Nunes is a scholar working on Information Systems, Artificial Intelligence, Computer Vision and Pattern Recognition, Sociology and Political Science and Management Science and Operations Research, having authored 40 papers that have together received 876 indexed citations. Recurring topics across this work include Web Data Mining and Analysis (13 papers), Topic Modeling (10 papers), Information Retrieval and Search Behavior (7 papers), Natural Language Processing Techniques (6 papers), Data Visualization and Analytics (5 papers), Data Quality and Management (5 papers), Web visibility and informetrics (5 papers) and Advanced Text Analysis Techniques (4 papers). The work is most often cited by research in Communication (176 citations), Artificial Intelligence (731 citations), Information Systems (214 citations), Signal Processing (88 citations) and Social Psychology (114 citations). Sérgio Nunes has collaborated with scholars based in Portugal, Brazil and Ireland. Frequent co-authors include Paula Fortuna, Cristina Ribeiro, Gabriel David, Luís Sarmento, Alípio Jorge, Ricardo Campos, Carla Teixeira Lopes, José Vasconcelos Ferreira, Armando Sousa and Germano Veiga. Their work appears in journals such as Information Processing & Management, Online Information Review, Water, Applied Network Science and ACM SIGIR Forum.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.