2022

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UNED-NLP at eRisk 2022: Analyzing gambling disorders in Social Media using Approximate Nearest Neighbors
Hermenegildo Fabregat | Andrés Duque | Lourdes Araujo | Juan Martínez-Romo
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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UNED-MED at eRisk 2022: depression detection with TF-IDF, linguistic features and Embeddings
Elena Campillo Ageitos | Juan Martínez-Romo | Lourdes Araujo
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

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NLPIR-UNED at CheckThat!-2022: Ensemble of Classifiers for Fake News Detection
Juan R. Martinez-Rico | Juan Martínez-Romo | Lourdes Araujo
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

2021

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NLP-UNED at eRisk 2021: self-harm early risk detection with TF-IDF and linguistic features
Elena Campillo Ageitos | Hermenegildo Fabregat | Lourdes Araujo | Juan Martínez-Romo
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

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LSI_UNED at CLEF eHealth2021: Exploring the effects of transfer learning in negation detection and entity recognition in clinical texts
Hermenegildo Fabregat | Andrés Duque | Lourdes Araujo | Juan Martínez-Romo
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

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NLP&IR@UNED at CheckThat! 2021: Check-worthiness estimation and fake news detection using transformer models
Juan R. Martinez-Rico | Juan Martínez-Romo | Lourdes Araujo
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

2020

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NLP-UNED at eRisk 2020: Self-harm Early Risk Detection with Sentiment Analysis and Linguistic Features
Elena Campillo Ageitos | Juan Martínez-Romo | Lourdes Araujo
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

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NLP&IR@UNED at CheckThat! 2020: A Preliminary Approach for Check-Worthiness and Claim Retrieval Tasks using Neural Networks and Graphs
Juan R. Martinez-Rico | Lourdes Araujo | Juan Martínez-Romo
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020

2016

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SemGraph: Extracting keyphrases following a novel semantic graph-based approach
Juan Martínez-Romo | Lourdes Araujo | Andres Duque Fernandez
2016 Volume 67 Issue 1

2012

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Updating broken web links: An automatic recommendation system
Juan Martínez-Romo | Lourdes Araujo
2012 Volume 48 Issue 2

2011

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Graph-based Word Clustering Applied to Question Answering and Reading Comprehension Tests
Juan Martínez-Romo | Lourdes Araujo
CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands

2010

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Analyzing Information Retrieval Methods to Recover Broken Web Links
Juan Martínez-Romo | Lourdes Araujo
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

2009

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Web spam identification through language model analysis
Juan Martínez-Romo | Lourdes Araujo
AIRWeb 2009, Fifth International Workshop on Adversarial Information Retrieval on the Web, Madrid, Spain, April 21, 2009

2008

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UNED at WebCLEF 2008: Applying High Restrictive Summarization, Low Restrictive Information Retrieval and Multilingual Techniques
Enrique Amigó | Juan Martínez-Romo | Lourdes Araujo | Víctor Peinado
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers

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