Rua Dr. Roberto Frias, s/n
4200-465 Porto, Portugal
Office: Room I 229
Email: ssn at fe.up.pt.
Tel: (+351) 225 081 772
Sérgio Nunes is an Assistant Professor at the Faculty of Engineering of the University of Porto (FEUP), in Portugal, and a Senior Researcher at the Information and Computer Graphics Systems Unit at INESC TEC. He has a MSc in Information Management (FEUP, 2004) and a PhD in Informatics Engineering (FEUP, 2010) in the field of Information Retrieval, with a dissertation entitled "Information Retrieval on Time-Dependent Collections". His main research interests are in the fields of Information Retrieval, Information Management, Web Technologies, and Multimedia.
Bases de Dados (BD), MIEIC.
The impact of time in link-based Web ranking - Sérgio Nunes, Cristina Ribeiro, Gabriel David. Information Research, Volume 18, Issue 3, September 2013.
Term Weighting based on Document Revision History - Sérgio Nunes, Cristina Ribeiro, Gabriel David. Journal of the American Society for Information Science and Technology (JASIST) Volume 62, Issue 12, pages 2471–2478, December 2011. PDF
Term Frequency Dynamics in Collaborative Articles - Sérgio Nunes, Cristina Ribeiro, Gabriel David. 10th ACM Symposium on Document Engineering (DocEng2010). September 2010. Manchester, United Kingdom. PDF
WikiChanges - Exposing Wikipedia Revision Activity - Sérgio Nunes, Cristina Ribeiro, Gabriel David. 4th International Symposium on Wikis (WikiSym 2008). September 2008. Porto, Portugal. PDF
Using Neighbors to Date Web Documents - Sérgio Nunes, Cristina Ribeiro and Gabriel David. 9th annual ACM International Workshop on Web Information and Data Management 2007 (WIDM'07). November 2007. Lisbon, Portugal. PDF
Exploring Temporal Evidence in Web Information Retrieval. Sérgio Nunes. BCS IRSG Symposium: Future Directions in Information Access 2007. August 2007. Glasgow, Scotland. PDF