amontejo

Posición
Comité Científico
Descripción

Profesor e investigador del Departamento de Informática de la Universidad de Jaén, es miembro del grupo de investigación en Sistemas Inteligentes de Acceso a la Información (SINAI) desde 2004. Autor de más de un centenar de ponencias en congresos, artículos en revistas y capítulos de libros, sus intereses están en la Minería de Web, el Procesamiento del Lenguaje Natural, la Inteligencia Artificial y la Web de Datos. Obtuvo el Doctorado Europeo en Informática en la Universidad de Granada. Comenzó a investigar en el procesamiento de información en el Laboratorio Europeo de Física de Partículas (CERN), donde tuvo la oportunidad de conocer el DataGrid y tecnologías de la Web . Ha sido jefe de algunos proyectos regionales y le preocupa llenar la brecha entre la tecnología y la gente, como puede verse por su participación en proyectos de cooperación de África. Sus temas de investigación actuales son los Datos Enlazados Abiertos (Linked Open Data) , los Sistemas de Recomendación, los Sistemas Basados ​​en el Conocimiento y la generación de conocimiento a partir de la minería web y la minería de opiniones.

ID ORCID

0000-0002-8643-2714

Publications

A knowledge-based approach for polarity classification in Twitter , 2014 | journal-article DOI: 10.1002/asi.22984 EID: 2-s2.0-84896492997 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84896492997&partnerID=MN8TOARS
Crowd explicit sentiment analysis , 2014 | journal-article DOI: 10.1016/j.knosys.2014.05.007 EID: 2-s2.0-84901739930 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84901739930&partnerID=MN8TOARS
Ranked WordNet graph for Sentiment Polarity Classification in Twitter Computer Speech and Language , 2014 | journal-article DOI: 10.1016/j.csl.2013.04.001 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84885424614&partnerID=MN8TOARS
Sentiment analysis in Twitter Natural Language Engineering , 2014 | journal-article DOI: 10.1017/S1351324912000332 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84889850766&partnerID=MN8TOARS
A knowledge-based approach for polarity classification in Twitter Journal of the American Society for Information Science and Technology , 2013 | journal-article DOI: 10.1002/asi.22984 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84890965039&partnerID=MN8TOARS
Generating web-based corpora for video transcripts categorization Expert Systems with Applications , 2013 | journal-article DOI: 10.1016/j.eswa.2012.07.055 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84866077493&partnerID=MN8TOARS
Pessimists and optimists: Improving collaborative filtering through sentiment analysis Expert Systems with Applications , 2013 | journal-article DOI: 10.1016/j.eswa.2013.06.049 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84880387327&partnerID=MN8TOARS
Semantic tagging of video ASR transcripts using the web as a source of knowledge Computer Standards and Interfaces , 2013 | journal-article DOI: 10.1016/j.csi.2012.07.002 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84878314829&partnerID=MN8TOARS
Spanish knowledge base generation for polarity classification from masses , 2013 | conference-paper EID: 2-s2.0-84893126990 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84893126990&partnerID=MN8TOARS
WeFeelFine as resource for unsupervised polarity classification Procesamiento de Lenguaje Natural , 2013 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877269765&partnerID=MN8TOARS
WeFeelFine as resource for unsupervised polarity classification , 2013 | journal-article EID: 2-s2.0-84877269765 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877269765&partnerID=MN8TOARS
A non supervised method for sentiment polarity detection on reported speech from news | Detección de la polaridad en citas periodísticas: Una solución no supervisada Procesamiento de Lenguaje Natural , 2012 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84866238518&partnerID=MN8TOARS
Analysis of NLP techniques of query expansion applied to the Geographical Information Retrieval task | Análisis de técnicas PLN de expansión de consulta aplicadas a la tarea de la recuperación de información geográfica Procesamiento de Lenguaje Natural , 2012 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84866239940&partnerID=MN8TOARS
Analysis of NLP techniques of query expansion applied to the Geographical Information Retrieval task | Análisis de técnicas PLN de expansión de consulta aplicadas a la tarea de la recuperación de información geográfica , 2012 | journal-article EID: 2-s2.0-84866239940 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84866239940&partnerID=MN8TOARS
GeOasis: A knowledge-based geo-referenced tourist assistant Expert Systems with Applications , 2012 | journal-article DOI: 10.1016/j.eswa.2012.04.080 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84861809530&partnerID=MN8TOARS
Learning to classify neutral examples from positive and negative opinions Journal of Universal Computer Science , 2012 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84871634779&partnerID=MN8TOARS
Learning to classify neutral examples from positive and negative opinions , 2012 | journal-article EID: 2-s2.0-84871634779 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84871634779&partnerID=MN8TOARS
Analysis of the query expansion for medical collections using mutual information, information gain and MeSH ontology | Análisis de la expansión de consulta para colecciones médicas utilizando información mutua, ganancia de información y la ontología MeSH Procesamiento de Lenguaje Natural , 2011 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84855250767&partnerID=MN8TOARS
Analysis of the query expansion for medical collections using mutual information, information gain and MeSH ontology | Análisis de la expansión de consulta para colecciones médicas utilizando información mutua, ganancia de información y la ontología MeSH , 2011 | journal-article EID: 2-s2.0-84855250767 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84855250767&partnerID=MN8TOARS
Experiments with SVM to classify opinions in different domains Expert Systems with Applications , 2011 | journal-article DOI: 10.1016/j.eswa.2011.05.070 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-80052022817&partnerID=MN8TOARS
Genre tagging of videos based on information retrieval and semantic similarity using WordNet CEUR Workshop Proceedings , 2011 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877788482&partnerID=MN8TOARS
Genre tagging of videos based on information retrieval and semantic similarity using WordNet , 2011 | conference-paper EID: 2-s2.0-84877788482 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877788482&partnerID=MN8TOARS
Otiûm: A web based planner for tourism and leisure Expert Systems with Applications , 2011 | journal-article DOI: 10.1016/j.eswa.2011.02.005 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-79953687074&partnerID=MN8TOARS
Using web sources for improving video categorization Journal of Intelligent Information Systems , 2011 | journal-article DOI: 10.1007/s10844-010-0123-6 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-79951556170&partnerID=MN8TOARS
Word sense disambiguation based on IDF applied to information retrieval | Desambiguación de términos basada en IDF aplicada a recuperación de información Procesamiento de Lenguaje Natural , 2011 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84855218515&partnerID=MN8TOARS
Experiments with google news for filtering newswire articles Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2010 | journal-article DOI: 10.1007/978-3-642-15754-7_46 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-78049328444&partnerID=MN8TOARS
SINAI at ImageCLEF 2010 medical task , 2010 | conference-paper EID: 2-s2.0-84922031693 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922031693&partnerID=MN8TOARS
SINAI at LogCLEF 2010 , 2010 | conference-paper EID: 2-s2.0-84922032390 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922032390&partnerID=MN8TOARS
SINAI at Tagging Task professional in MediaEval 2010 MediaEval Benchmarking Initiative for Multimedia Evaluation - The "Multi" in Multimedia: Speech, Audio, Visual Content, Tags, Users, Context, MediaEval 2010 Working Notes Proceedings , 2010 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877687970&partnerID=MN8TOARS
SINAI at Tagging Task professional in MediaEval 2010 , 2010 | conference-paper EID: 2-s2.0-84877687970 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877687970&partnerID=MN8TOARS
SINAI at affect task in MediaEval 2010 MediaEval Benchmarking Initiative for Multimedia Evaluation - The "Multi" in Multimedia: Speech, Audio, Visual Content, Tags, Users, Context, MediaEval 2010 Working Notes Proceedings , 2010 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877689051&partnerID=MN8TOARS
SINAI at affect task in MediaEval 2010 , 2010 | conference-paper EID: 2-s2.0-84877689051 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877689051&partnerID=MN8TOARS
University of Jaén at ImageCLEF 2009: Medical and photo tasks Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2010 | journal-article DOI: 10.1007/978-3-642-15751-6_45 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-78049350976&partnerID=MN8TOARS
Using support vector machines as learning algorithm for video categorization Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2010 | journal-article DOI: 10.1007/978-3-642-15751-6_48 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-78049345924&partnerID=MN8TOARS
A content-based information retrieval system for video searching 2009 8th International Symposium on Natural Language Processing, SNLP '09 , 2009 | journal-article DOI: 10.1109/SNLP.2009.5340915 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-72449183573&partnerID=MN8TOARS
Combining TEXT-MESS systems at ImageCLEF 2008 Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2009 | journal-article DOI: 10.1007/978-3-642-04447-2_74 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70549096269&partnerID=MN8TOARS
Expanding terms with medical ontologies to improve a multi-label text categorization system , 2009 | book DOI: 10.4018/978-1-60566-274-9.ch003 EID: 2-s2.0-84877311292 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84877311292&partnerID=MN8TOARS
Query expansion on medical image retrieval: MeSH vs. UMLS Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2009 | journal-article DOI: 10.1007/978-3-642-04447-2_94 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70549101269&partnerID=MN8TOARS
SINAI at INFILE 2009: Experiments with google news , 2009 | conference-paper EID: 2-s2.0-84922041817 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922041817&partnerID=MN8TOARS
SINAI at VideoCLEF 2009 , 2009 | conference-paper EID: 2-s2.0-84922032972 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922032972&partnerID=MN8TOARS
SINAI at image photo 2009 , 2009 | conference-paper EID: 2-s2.0-84922032095 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922032095&partnerID=MN8TOARS
Using an information retrieval system for video classification Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2009 | journal-article DOI: 10.1007/978-3-642-04447-2_122 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70549110202&partnerID=MN8TOARS
Improving performance of medical images retrieval by combining textual and visual information Proceedings - 2007 6th Mexican International Conference on Artificial Intelligence, Special Session, MICAI 2007 , 2008 | journal-article DOI: 10.1109/MICAI.2007.12 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-57749176869&partnerID=MN8TOARS
Integrating MeSH ontology to improve medical information retrieval Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2008 | journal-article DOI: 10.1007/978-3-540-85760-0-76 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70349825873&partnerID=MN8TOARS
SINAI at CLEF Ad-hoc robust track 2007: Applying google search engine for robust cross-lingual retrieval Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2008 | journal-article DOI: 10.1007/978-3-540-85760-0-18 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70349822864&partnerID=MN8TOARS
SINAI at ImageCLEFmed 2008 , 2008 | conference-paper EID: 2-s2.0-84921963888 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921963888&partnerID=MN8TOARS
SINAI at VideoCLEF 2008 , 2008 | conference-paper EID: 2-s2.0-84921987028 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921987028&partnerID=MN8TOARS
SINAI system: Combining IR systems at ImageCLEFPhoto 2007 Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2008 | journal-article DOI: 10.1007/978-3-540-85760-0-63 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-70349798283&partnerID=MN8TOARS
Using information gain to improve multi-modal information retrieval systems Information Processing and Management , 2008 | journal-article DOI: 10.1016/j.ipm.2007.09.014 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-40749153192&partnerID=MN8TOARS
Experiences with the LVQ algorithm in multilabel Text Categorization Proceedings of the 4th International Workshop on Natural Language Processing and Cognitive Science - NLPCS 2007; In Conjunction with ICEIS 2007 , 2007 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-58149119991&partnerID=MN8TOARS
Experiences with the LVQ algorithm in multilabel Text Categorization , 2007 | conference-paper EID: 2-s2.0-58149119991 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-58149119991&partnerID=MN8TOARS
GEOUJA system. University of Jaén at GEOCLEF 2007 , 2007 | conference-paper EID: 2-s2.0-84921969208 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921969208&partnerID=MN8TOARS
SINAI at CLEF 2006 ad hoc robust multilingual track: Query expansion using the Google search engine Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2007 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-38049132866&partnerID=MN8TOARS
SINAI at CLEF 2006 ad hoc robust multilingual track: Query expansion using the Google search engine , 2007 | book EID: 2-s2.0-38049132866 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-38049132866&partnerID=MN8TOARS
SINAI at CLEF ad-hoc robust track 2007: Applying Google search engine for robust cross-lingual retrieval , 2007 | conference-paper EID: 2-s2.0-84921971707 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921971707&partnerID=MN8TOARS
SINAI at ImageCLEF 2007 , 2007 | conference-paper EID: 2-s2.0-84921975181 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84921975181&partnerID=MN8TOARS
SINAI at TRECVID 2007 , 2007 | conference-paper EID: 2-s2.0-84905189628 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84905189628&partnerID=MN8TOARS
Using information gain to improve the ImageCLEF 2006 collection Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2007 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-38049113311&partnerID=MN8TOARS
Using information gain to improve the ImageCLEF 2006 collection , 2007 | book EID: 2-s2.0-38049113311 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-38049113311&partnerID=MN8TOARS
Using translation heuristics to improve a multimodal and multilingual information retrieval system Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2007 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-37249069473&partnerID=MN8TOARS
Using translation heuristics to improve a multimodal and multilingual information retrieval system , 2007 | book EID: 2-s2.0-37249069473 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-37249069473&partnerID=MN8TOARS
Bilingual and multilingual experiments with the IR-n system Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2006 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749591506&partnerID=MN8TOARS
Bilingual and multilingual experiments with the IR-n system , 2006 | book EID: 2-s2.0-33749591506 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749591506&partnerID=MN8TOARS
SINAI at CLEF 2006 Ad Hoc Robust Multilingual track: Query expansion using the Google search engine , 2006 | conference-paper EID: 2-s2.0-84922041881 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922041881&partnerID=MN8TOARS
SINAI at ImageCLEF 2006 , 2006 | conference-paper EID: 2-s2.0-84922021313 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922021313&partnerID=MN8TOARS
Selection strategies for multi-label text categorization Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2006 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749663109&partnerID=MN8TOARS
Selection strategies for multi-label text categorization , 2006 | book EID: 2-s2.0-33749663109 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749663109&partnerID=MN8TOARS
The University of Jaén at ImageCLEF 2005: Adhoc and medical tasks Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) , 2006 | journal-article URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749646465&partnerID=MN8TOARS
The University of Jaén at ImageCLEF 2005: Adhoc and medical tasks , 2006 | book EID: 2-s2.0-33749646465 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33749646465&partnerID=MN8TOARS
Bilingual and Multilingual experiments with IR-n system , 2005 | conference-paper EID: 2-s2.0-84922021272 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922021272&partnerID=MN8TOARS
SINAI at ImageCLEF 2005 , 2005 | conference-paper EID: 2-s2.0-84922032136 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922032136&partnerID=MN8TOARS
SINAI at CLEF 2003: Decompounding and merging , 2004 | book EID: 2-s2.0-35048860359 URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-35048860359&partnerID=MN8TOARS