Sérgio Nunes


2008

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Use of Temporal Expressions in Web Search
Sérgio Nunes | Cristina Ribeiro | Gabriel David
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

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FEUP at TREC 2008 Blog Track: Using Temporal Evidence for Ranking and Feed Distillation
Sérgio Nunes | Cristina Ribeiro | Gabriel David
Proceedings of The Seventeenth Text REtrieval Conference, TREC 2008, Gaithersburg, Maryland, USA, November 18-21, 2008

2009

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FEUP at TREC 2009 Blog Track: Temporal Evidence in the Faceted Blog Distillation Task
Sérgio Nunes | Cristina Ribeiro | Gabriel David
Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009

2010

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FEUP at TREC 2010 Blog Track: Using h-index for blog ranking
José Luís Devezas | Sérgio Nunes | Cristina Ribeiro
Proceedings of The Nineteenth Text REtrieval Conference, TREC 2010, Gaithersburg, Maryland, USA, November 16-19, 2010

2011

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Term weighting based on document revision history
Sérgio Nunes | Cristina Ribeiro | Gabriel David
2011 Volume 62 Issue 12

2012

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Studying a Personality Coreference Network in a News Stories Photo Collection
José Luís Devezas | Filipe Coelho | Sérgio Nunes | Cristina Ribeiro
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

2015

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Summarization of changes in dynamic text collections using Latent Dirichlet Allocation model
Manika Kar | Sérgio Nunes | Cristina Ribeiro
2015 Volume 51 Issue 6

2016

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Index-Based Semantic Tagging for Efficient Query Interpretation
José Luís Devezas | Sérgio Nunes
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 7th International Conference of the CLEF Association, CLEF 2016, Évora, Portugal, September 5-8, 2016, Proceedings

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Exploring a Large News Collection Using Visualization Tools
Tiago Devezas | José Luís Devezas | Sérgio Nunes
Proceedings of the First International Workshop on Recent Trends in News Information Retrieval co-located with 38th European Conference on Information Retrieval (ECIR 2016), Padua, Italy, March 20, 2016

2017

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FEUP at TREC 2017 OpenSearch Track Graph-Based Models for Entity-Oriented
José Luís Devezas | Carla Teixeira Lopes | Sérgio Nunes
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

2018

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FEUP at TREC 2018 Common Core Track - Reranking for Diversity using Hypergraph-of-Entity and Document Profiling
José Luís Devezas | Sérgio Nunes | Antonio Guillén | Yoan Gutiérrez | Rafael Muñoz
Proceedings of the Twenty-Seventh Text REtrieval Conference, TREC 2018, Gaithersburg, Maryland, USA, November 14-16, 2018

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Social Media and Information Consumption Diversity
José Luís Devezas | Sérgio Nunes
Proceedings of the Second International Workshop on Recent Trends in News Information Retrieval co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

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Proceedings of the First Workshop on Narrative Extraction From Text (Text2Story 2018) co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

Proceedings of the First Workshop on Narrative Extraction From Text (Text2Story 2018) co-located with 40th European Conference on Information Retrieval (ECIR 2018), Grenoble, France, March 26, 2018

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ECIR 2018: Text2Story Workshop - Narrative Extraction from Texts
Alípio Jorge | Ricardo Campos | Adam Jatowt | Sérgio Nunes | Conceição Rocha | João Paulo Cordeiro | Arian Pasquali | Vítor Mangaravite
2018 Volume 52 Issue 1

2019

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Information Processing & Management Journal Special Issue on Narrative Extraction from Texts (Text2Story): Preface
Alípio M. Jorge | Ricardo Campos | Adam Jatowt | Sérgio Nunes
2019 Volume 56 Issue 5

2020

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Army ANT: A Workbench for Innovation in Entity-Oriented Search
José Luís Devezas | Sérgio Nunes
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

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ECIR 2020 workshops: assessing the impact of going online
Sérgio Nunes | Suzanne Little | Sumit Bhatia | Ludovico Boratto | Guillaume Cabanac | Ricardo Campos | Francisco M. Couto | Stefano Faralli | Ingo Frommholz | Adam Jatowt | Alípio Jorge | Mirko Marras | Philipp Mayr | Giovanni Stilo
2020 Volume 54 Issue 1

2021

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Brat2Viz: a Tool and Pipeline for Visualizing Narratives from Annotated Texts
Evelin Amorim | Alexandre Ribeiro | Brenda Salenave Santana | Inês Cantante | Alípio Jorge | Sérgio Nunes | Purificação Silvano | Antonio Leal | Ricardo Campos
Proceedings of Text2Story - Fourth Workshop on Narrative Extraction From Texts held in conjunction with the 43rd European Conference on Information Retrieval (ECIR 2021), Lucca, Italy, April 1, 2021 (online event due to Covid-19 outbreak)