Lourdes Araujo

Orcid: 0000-0002-7657-4794

According to our database1, Lourdes Araujo authored at least 119 papers between 1994 and 2023.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Negation-based transfer learning for improving biomedical Named Entity Recognition and Relation Extraction.
J. Biomed. Informatics, February, 2023

RoBERTime: A novel model for the detection of temporal expressions in Spanish.
Proces. del Leng. Natural, 2023

OBSER-MENH: Digital OBSERvatory of MENtal Health in Social Networks for Healthcare Institutions Based on Language Technologies.
Proceedings of the Annual Conference of the Spanish Association for Natural Language Processing 2023: Projects and System Demonstrations (SEPLN-PD 2023) co-located with the International Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

NLP-UNED at MentalRiskES 2023: Approximate Nearest Neighbors for Identifying Health Disorders.
Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

LSI_UNED at ClinAIS 2023: Transformer Models for Section Identification in Spanish Medical Reports.
Proceedings of the Iberian Languages Evaluation Forum (IberLEF 2023) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2023), 2023

OBSER-MENH at eRisk 2023: Deep Learning-Based Approaches for Symptom Detection in Depression and Early Identification of Pathological Gambling Indicators.
Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), 2023

NLPIR-UNED at CheckThat!-2023: Ensemble of Classifiers for Check-Worthiness Estimation.
Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), 2023

NLP-UNED-2 at eRisk 2023: Detecting Pathological Gambling in Social Media through Dataset Relabeling and Neural Networks.
Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), 2023

A Re-labeling Approach Based on Approximate Nearest Neighbors for Identifying Gambling Disorders in Social Media.
Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2023

2022
Detección de Indicios de Autolesiones No Suicidas en Informes Médicos de Psiquiatría Mediante el Análisis del Lenguaje.
Proces. del Leng. Natural, 2022

Semi-supervised incremental learning with few examples for discovering medical association rules.
BMC Medical Informatics Decis. Mak., 2022

Self-Assesment tool with topic-driven navigation for algorithms learning.
Proceedings of the IEEE Global Engineering Education Conference, 2022

NLPIR-UNED at CheckThat!-2022: Ensemble of Classifiers for Fake News Detection.
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to, 2022

UNED-NLP at eRisk 2022: Analyzing gambling disorders in Social Media using Approximate Nearest Neighbors.
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to, 2022

UNED-MED at eRisk 2022: depression detection with TF-IDF, linguistic features and Embeddings.
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to, 2022

2021
A keyphrase-based approach for interpretable ICD-10 code classification of Spanish medical reports.
Artif. Intell. Medicine, 2021

DOTT-HEALTH: Desarrollo de Tecnologı'a aplicada a textos para el soporte de diagnosis, prevención y gestión de instituciones de SALUD.
Proceedings of the Annual Conference of the Spanish Association for Natural Language Processing: Projects and Demonstrations (SEPLN-PD 2021) co-located with the Conference of the Spanish Society for Natural Language Processing (SEPLN 2021), 2021

NLP&IR@UNED at CheckThat! 2021: Check-worthiness estimation and fake news detection using transformer models.
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to, 2021

LSI_UNED at CLEF eHealth2021: Exploring the effects of transfer learning in negation detection and entity recognition in clinical texts.
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to, 2021

NLP-UNED at eRisk 2021: self-harm early risk detection with TF-IDF and linguistic features.
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to, 2021

2020
Genetic programming for natural language processing.
Genet. Program. Evolvable Mach., 2020

Understanding and Improving Disability Identification in Medical Documents.
IEEE Access, 2020

Deep-Learning Approach to Educational Text Mining and Application to the Analysis of Topics' Difficulty.
IEEE Access, 2020

NLP&IR@UNED at CheckThat! 2020: A Preliminary Approach for Check-Worthiness and Claim Retrieval Tasks using Neural Networks and Graphs.
Proceedings of the Working Notes of CLEF 2020, 2020

NLP-UNED at eRisk 2020: Self-harm Early Risk Detection with Sentiment Analysis and Linguistic Features.
Proceedings of the Working Notes of CLEF 2020, 2020

2019
Discovering related scientific literature beyond semantic similarity: a new co-citation approach.
Scientometrics, 2019

Deep learning approach for negation trigger and scope recognition.
Proces. del Leng. Natural, 2019

EXTRAE: EXTRacción de Asociaciones entre Enfermedades y otros conceptos médicos.
Proces. del Leng. Natural, 2019

Can deep learning techniques improve classification performance of vandalism detection in Wikipedia?
Eng. Appl. Artif. Intell., 2019

NLP_UNED at eHealth-KD Challenge 2019: Deep Learning for Named Entity Recognition and Attentive Relation Extraction.
Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, 2019

De-Identification through Named Entity Recognition for Medical Document Anonymization.
Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, 2019

Extending a Deep Learning Approach for Negation Cues Detection in Spanish.
Proceedings of the Iberian Languages Evaluation Forum co-located with 35th Conference of the Spanish Society for Natural Language Processing, 2019

2018
Discovering taxonomies in Wikipedia by means of grammatical evolution.
Soft Comput., 2018

Deep neural models for extracting entities and relationships in the new RDD corpus relating disabilities and rare diseases.
Comput. Methods Programs Biomed., 2018

Co-occurrence graphs for word sense disambiguation in the biomedical domain.
Artif. Intell. Medicine, 2018

UNED at DIANN 2018: Unsupervised System for Automatic Disabilities Labeling in Medical Scientific Documents.
Proceedings of the Third Workshop on Evaluation of Human Language Technologies for Iberian Languages (IberEval 2018) co-located with 34th Conference of the Spanish Society for Natural Language Processing (SEPLN 2018), 2018

Overview of the DIANN Task: Disability Annotation Task.
Proceedings of the Third Workshop on Evaluation of Human Language Technologies for Iberian Languages (IberEval 2018) co-located with 34th Conference of the Spanish Society for Natural Language Processing (SEPLN 2018), 2018

2017
LSI UNED at M-WePNaD: Embeddings for Person Name Disambiguation.
Proceedings of the Second Workshop on Evaluation of Human Language Technologies for Iberian Languages (IberEval 2017) co-located with 33th Conference of the Spanish Society for Natural Language Processing (SEPLN 2017), 2017

2016
Pattern-based unsupervised parsing method.
Nat. Lang. Eng., 2016

Can multilinguality improve Biomedical Word Sense Disambiguation?
J. Biomed. Informatics, 2016

SemGraph: Extracting keyphrases following a novel semantic graph-based approach.
J. Assoc. Inf. Sci. Technol., 2016

A Tagged Corpus for Automatic Labeling of Disabilities in Medical Scientific Papers.
Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

2015
EXTracción de RElaciones entre Conceptos Médicos en fuentes de información heterogéneas (EXTRECM).
Proces. del Leng. Natural, 2015

Extracción no supervisada de relaciones entre medicamentos y efectos adversos.
Proces. del Leng. Natural, 2015

CO-graph: A new graph-based technique for cross-lingual word sense disambiguation.
Nat. Lang. Eng., 2015

Choosing the best dictionary for Cross-Lingual Word Sense Disambiguation.
Knowl. Based Syst., 2015

Grammatical Evolution for Identifying Wikipedia Taxonomies.
Proceedings of the Genetic and Evolutionary Computation Conference, 2015

2013
Una Nueva Técnica de Construcción de Grafos Semánticos para la Desambiguación Bilingüe del Sentido de las Palabras.
Proces. del Leng. Natural, 2013

Answering questions about European legislation.
Expert Syst. Appl., 2013

Detecting malicious tweets in trending topics using a statistical analysis of language.
Expert Syst. Appl., 2013

Semi-supervised Constituent Grammar Induction Based on Text Chunking Information.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2013

2012
Inducción Gramatical Semisupervisada usando Información de Análisis Superficial.
Proces. del Leng. Natural, 2012

Updating broken web links: An automatic recommendation system.
Inf. Process. Manag., 2012

2011
Diversity Through Multiculturality: Assessing Migrant Choice Policies in an Island Model.
IEEE Trans. Evol. Comput., 2011

Graph-based Word Clustering Applied to Question Answering and Reading Comprehension Tests.
Proceedings of the CLEF 2011 Labs and Workshop, 2011

2010
Web spam detection: new classification features based on qualified link analysis and language models.
IEEE Trans. Inf. Forensics Secur., 2010

Automatic detection of trends in time-stamped sequences: an evolutionary approach.
Soft Comput., 2010

Structure of morphologically expanded queries: A genetic algorithm approach.
Data Knowl. Eng., 2010

Evaluation of Query Performance Prediction Methods by Range.
Proceedings of the String Processing and Information Retrieval, 2010

Standard Deviation as a Query Hardness Estimator.
Proceedings of the String Processing and Information Retrieval, 2010

Analyzing Information Retrieval Methods to Recover Broken Web Links.
Proceedings of the Advances in Information Retrieval, 2010

Identifying Patterns for Unsupervised Grammar Induction.
Proceedings of the Fourteenth Conference on Computational Natural Language Learning, 2010

A Question Answering System based on Information Retrieval and Validation.
Proceedings of the CLEF 2010 LABs and Workshops, 2010

Evolving natural language grammars without supervision.
Proceedings of the IEEE Congress on Evolutionary Computation, 2010

Training a classifier for the selection of good query expansion terms with a genetic algorithm.
Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009
QEAVis: Evaluación Cuantitativa de la Visibilidad de los Sitios Web Académicos.
Proces. del Leng. Natural, 2009

Detección de Web Spam basada en la Recuperación Automática de Enlaces.
Proces. del Leng. Natural, 2009

Stochastic Parsing and Evolutionary Algorithms.
Appl. Artif. Intell., 2009

Increasing GP Computing Power for Free via Desktop GRID Computing and Virtualization.
Proceedings of the 17th Euromicro International Conference on Parallel, 2009

Ranking List Dispersion as a Query Performance Predictor.
Proceedings of the Advances in Information Retrieval Theory, 2009

Retrieving broken web links using an approach based on contextual information.
Proceedings of the HYPERTEXT 2009, Proceedings of the 20th ACM Conference on Hypertext and Hypermedia, Torino, Italy, June 29, 2009

Genotypic differences and migration policies in an island model.
Proceedings of the Genetic and Evolutionary Computation Conference, 2009

Approaching Question Answering by means of Paragraph Validation.
Proceedings of the Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30, 2009

Information Retrieval Baselines for the ResPubliQA Task.
Proceedings of the Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30, 2009

Multikulti algorithm: Using genotypic differences in adaptive distributed evolutionary algorithm migration policies.
Proceedings of the IEEE Congress on Evolutionary Computation, 2009

Web spam identification through language model analysis.
Proceedings of the AIRWeb 2009, 2009

2008
Highly accurate error-driven method for noun phrase detection.
Pattern Recognit. Lett., 2008

Sistema de Recomendación para la Recuperación Automática de Enlaces Web Rotos.
Proces. del Leng. Natural, 2008

NectaRSS, an intelligent RSS feed reader.
J. Netw. Comput. Appl., 2008

MultiKulti Algorithm: Migrating the Most Different Genotypes in an Island Model
CoRR, 2008

Comparing and Combining Methods for Automatic Query Expansion
CoRR, 2008

Increasing GP Computing Power via Volunteer Computing
CoRR, 2008

Testing the Intermediate Disturbance Hypothesis: Effect of Asynchronous Population Incorporation on Multi-Deme Evolutionary Algorithms.
Proceedings of the Parallel Problem Solving from Nature, 2008

Exploiting Morphological Query Structure Using Genetic Optimisation.
Proceedings of the Natural Language and Information Systems, 2008

Recommendation System for Automatic Recovery of Broken Web Links.
Proceedings of the Advances in Artificial Intelligence, 2008

Improving Query Expansion with Stemming Terms: A New Genetic Algorithm Approach.
Proceedings of the Evolutionary Computation in Combinatorial Optimization, 2008

UNED at WebCLEF 2008: Applying High Restrictive Summarization, Low Restrictive Information Retrieval and Multilingual Techniques.
Proceedings of the Evaluating Systems for Multilingual and Multimodal Information Access, 2008

2007
How evolutionary algorithms are applied to statistical natural language processing.
Artif. Intell. Rev., 2007

A genetic algorithm for dynamic modelling and prediction of activity in document streams.
Proceedings of the Genetic and Evolutionary Computation Conference, 2007

2006
Natural language tagging with genetic algorithms.
Inf. Process. Lett., 2006

NectaRSS, an RSS feed ranking system that implicitly learns user preferences
CoRR, 2006

Automatic Detection of Trends in Dynamical Text: An Evolutionary Approach
CoRR, 2006

Genetic Algorithm for Burst Detection and Activity Tracking in Event Streams.
Proceedings of the Parallel Problem Solving from Nature, 2006

Multiobjective Genetic Programming for Natural Language Parsing and Tagging.
Proceedings of the Parallel Problem Solving from Nature, 2006

Query Expansion with an Automatically Generated Thesaurus.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2006

Enriching Thesauri with Hierarchical Relationships by Pattern Matching in Dictionaries.
Proceedings of the Advances in Natural Language Processing, 2006

2005
Statistical Recognition of Noun Phrases in Unrestricted Text.
Proceedings of the Advances in Intelligent Data Analysis VI, 2005

Evolutionary algorithm for noun phrase detection in natural language processing.
Proceedings of the IEEE Congress on Evolutionary Computation, 2005

2004
Symbiosis of evolutionary techniques and statistical natural language processing.
IEEE Trans. Evol. Comput., 2004

Metaheuristics for Natural Language Tagging.
Proceedings of the Genetic and Evolutionary Computation, 2004

Genetic Programming for Natural Language Parsing.
Proceedings of the Genetic Programming, 7th European Conference, 2004

A Probabilistic Chart Parser Implemented with an Evolutionary Algorithm.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2004

2003
Análisis sintáctico ascendente con un algoritmo evolutivo.
Proces. del Leng. Natural, 2003

Studying the Advantages of a Messy Evolutionary Algorithm for Natural Language Tagging.
Proceedings of the Genetic and Evolutionary Computation, 2003

2002
A Parallel Evolutionary Algorithm for Stochastic Natural Language Parsing.
Proceedings of the Parallel Problem Solving from Nature, 2002

Part-of-Speech Tagging with Evolutionary Algorithms.
Proceedings of the Computational Linguistics and Intelligent Text Processing, 2002

2000
A hybrid evolutionary approach for solving constrained optimization problems over finite domains.
IEEE Trans. Evol. Comput., 2000

Some Essential Side-effects of Prolog on a Distributed Implementation.
Comput. Artif. Intell., 2000

Evolutionary Parsing for a Probabilistic Context Free Grammar.
Proceedings of the Rough Sets and Current Trends in Computing, 2000

1999
Parallel Execution Models for Constraint Programming over Finite Domains.
Proceedings of the Principles and Practice of Declarative Programming, International Conference PPDP'99, Paris, France, September 29, 1999

Parallel Implementation of Constraint Solving.
Proceedings of the Parallel Computing Technologies, 1999

1998
Parallel execution of Prolog with granularity control.
Future Gener. Comput. Syst., 1998

Parallel Evolutionary Optimisation with Constraint Propagation.
Proceedings of the Parallel Problem Solving from Nature, 1998

Parallel Arc-Consistency for Functional Constraints.
Proceedings of the International Workshop on Implementation Technology for Programming Languages based on Logic, 1998

Parallel Execution Models for Constraint Propagation.
Proceedings of the Principles and Practice of Constraint Programming, 1998

1997
Correctness Proof of a Distributed Implementation of Prolog by Means of Abstract State Machines.
J. Univers. Comput. Sci., 1997

A Parallel Prolog System for Distributed Memory.
J. Log. Program., 1997

Towards Full Prolog on a Distributed Architecture.
Proceedings of the Euro-Par '97 Parallel Processing, 1997

1994
PDP: Prolog Distributed Processor for Independent AND\OR Parallel Execution of Prolog.
Proceedings of the Logic Programming, 1994


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