Perfil

Martín Valdivia,   María Teresa

María Teresa Martín-Valdivia es profesora titular del departamento de Informática de la Universidad de Jaén.Licenciada en informática por la Universidad de Granada (1992) y doctorada en Informática por la Universidad de Málaga (2004). Ha impartido docencia en distintos grados, másteres y doctorados desde el año 1995. Pertenece al grupo de investigación SINAI – Sistemas Inteligentes de Acceso a la Información perteneciente al PAI (Plan Andaluz de Investigación) desde el año 2000. Su investigación se centra en la recuperación de información multimodal, aprendizaje automático, minería de texto y procesamiento del lenguaje natural (PLN) aplicado fundamentalmente a biomedicina y marketing. Actualmente, su principal foco de interés se centra en la minería de opiniones multilingüe en la web social. Es autora de más de cien publicaciones tanto en revistas nacionales como internacionales de impacto, así como en congresos internacionales y nacionales. Ha editado varios libros científicos. Igualmente, ha participado en la organización de varios congresos, talleres y jornadas nacionales e internacionales. Ha participado en comités científicos y representaciones de congresos nacionales e internacionales, así como revisora científica de diferentes revistas de prestigio. Asimismo, forma parte del comité de redacción de varias revistas. Además, ha sido invitada como ponente en diferentes conferencias. También ha participado en más de 30 proyectos de investigación nacionales e internacionales, en algunos de ellos liderando el proyecto.Actualmente, forma parte del equipo directivo de la SEPLN – Sociedad Española para el Procesamiento del Lenguaje Natural, siendo editora de algunos números de la revista que edita la sociedad.

ID ORCID: 0000-0002-2874-0401

Publicaciones

automatic tnm staging of colorectal cancer radiology reports using pre-trained language models

journal-article

doi   10.1016/j.cmpb.2024.108515

eid  

2024

data augmentation based on large language models for radiological report classification

journal-article

doi   10.1016/j.knosys.2024.112745

eid  

2024

cares: a corpus for classification of spanish radiological reports

journal-article

doi   10.1016/j.compbiomed.2023.106581

eid  

2023

a multi-task learning approach to hate speech detection leveraging sentiment analysis

journal-article

doi   10.1109/ACCESS.2021.3103697

eid  

2021

automatic medical protocol classification using machine learning approaches

journal-article

doi   10.1016/j.cmpb.2021.105939

eid   2-s2.0-85099632884

2021

comparing pre-trained language models for spanish hate speech detection

journal-article

doi   10.1016/j.eswa.2020.114120

eid   2-s2.0-85092734154

2021

negation detection for sentiment analysis: a case study in spanish

journal-article

doi   10.1017/S1351324920000376

eid  

2021

an integrated approach to biomedical term identification systems

journal-article

doi   10.3390/app10051726

eid  

2020

covid-19 detection in radiological text reports integrating entity recognition

journal-article

doi   10.1016/j.compbiomed.2020.104066

eid   2-s2.0-85094183409

2020

corpora annotated with negation: an overview

journal-article

doi   10.1162/coli_a_00371

eid   0891-2017

2020

detecting misogyny and xenophobia in spanish tweets using language technologies

journal-article

doi   10.1145/3369869

eid   2-s2.0-85085516040

2020

detecting negation cues and scopes in spanish

conference-paper

doi   2-s2.0-85096557821

eid  

2020

detection of unexpected findings in radiology reports: a comparative study of machine learning approaches

journal-article

doi   10.1016/j.eswa.2020.113647

eid   2-s2.0-85086822208

2020

extracting neoplasms morphology mentions in spanish clinical cases throughword embeddings

conference-paper

doi   2-s2.0-85092235683

eid   16130073

2020

improved emotion recognition in spanish social media through incorporation of lexical knowledge

journal-article

doi   10.1016/j.future.2019.09.034

eid   2-s2.0-85073010894

2020

sinai at ehealth-kd challenge 2020: combining word embeddings for named entity recognition in spanish medical records

conference-paper

doi   2-s2.0-85092254034

eid   16130073

2020

neges 2019 task: negation in spanish

conference-paper

doi   2-s2.0-85071164458

eid   16130073

2019

strengths, weaknesses, opportunities, and threats analysis of artificial intelligence and machine learning applications in radiology

journal-article

doi   10.1016/j.jacr.2019.05.047

eid   2-s2.0-85069706449

2019

using machine learning and deep learning methods to find mentions of adverse drug reactions in social media

journal-article

doi   10.18653/V1/W19-3216

eid   WOS:000538333300016

2019

detecting anorexia in spanish tweets

conference-paper

doi   10.26615/978-954-452-056-4_077

eid   2-s2.0-85076476870

2019

ensemble learning to detect aggressiveness in mexican spanish tweets

conference-paper

doi   2-s2.0-85071168938

eid   16130073

2019

studying the scope of negation for spanish sentiment analysis on twitter

journal-article

doi   10.1109/TAFFC.2017.2693968

eid  

2019

neges 2018: workshop on negation in spanish

journal-article

doi   10.26342/2019-62-2

eid   2-s2.0-85064551289

2019

sinai at clef ehealth 2018 task 3. using ctakes to remove noise from expanding queries with google

conference-paper

doi   2-s2.0-85051089079

eid   16130073

2018

relevance of the sfu review<inf>sp</inf>-neg corpus annotated with the scope of negation for supervised polarity classification in spanish

journal-article

doi   10.1016/j.ipm.2017.11.007

eid   2-s2.0-85036470241

2018

neges 2018 task 1: annotation guidelines,tarea 1 del taller neges 2018: guías de anotación

conference-paper

doi   2-s2.0-85054503397

eid   16130073

2018

biomedical semantic information retrieval,buscador semántico biomedico

journal-article

doi   10.26342/2018-61-29

eid   2-s2.0-85053893226

2018

lexicon adaptation for spanish emotion mining

journal-article

doi   10.26342/2018-61-13

eid   2-s2.0-85053927040

2018

sinai in tass 2018 task 3. classifying actions and concepts with umls on medline,sinai en tass 2018 task 3. clasificando acciones y conceptos con umls en medline

conference-paper

doi   2-s2.0-85053758521

eid   16130073

2018

machine learning to detect icd10 codes in causes of death

conference-paper

doi   2-s2.0-85051072748

eid   16130073

2018

sinai at diann - ibereval 2018. annotating disabilities in multi-language systems with umls

conference-paper

doi   2-s2.0-85054936375

eid   16130073

2018

monge: geographic monitor of diseases

journal-article

doi   10.26342/2018-61-30

eid   2-s2.0-85053895069

2018

sinai at tass 2018: lineal classification system with emotional external knowledge,sinai en tass 2018: inserción de conocimiento emocional externo a un clasificador lineal de emociones

conference-paper

doi   2-s2.0-85053758221

eid   16130073

2018

neges 2018 task 2: negation cues detection,tarea 2 del taller neges 2018: detección de claves de negación

conference-paper

doi   2-s2.0-85054469816

eid   16130073

2018

sinai at clef ehealth 2017 task 3

conference-paper

doi   2-s2.0-85034754543

eid   16130073

2017

analysis of patient satisfaction in dutch and spanish online reviews

journal-article

doi   2-s2.0-85016972429

eid   19897553 11355948

2017

redes redes : digital entities recognition: enrichment and tracking by language technologies,redes: reconocimiento de entidades digitales: enriquecimiento y seguimiento mediante tecnologías del lenguajey

journal-article

doi   2-s2.0-85028858762

eid  

2017

overview of tass 2016

conference-paper

doi   2-s2.0-84996721612

eid  

2016

copos: corpus of patient opinions in spanish. application of sentiment analysis techniques

journal-article

doi   2-s2.0-84986285578

eid   19897553 11355948

2016

negation in spanish: analysis and typology of negation patterns

journal-article

doi   10.7179/PSRI_2017.29.03

eid   WOS:000390577800004

2016

combining resources to improve unsupervised sentiment analysis at aspect-level

journal-article

doi   10.1177/0165551515593686

eid   2-s2.0-84959333210

2016

negation in spanish: analysis and typology of negation patterns,la negación en español: análisis y tipología de patrones de negación

journal-article

doi   2-s2.0-84986268596

eid   19897553 11355948

2016

a spanish semantic orientation approach to domain adaptation for polarity classification

journal-article

doi   10.1016/j.ipm.2014.10.002

eid   2-s2.0-84938201486

2015

crisol: opinion know ledge-base for spanish,crisol: base de conocimiento de opiniones para el español

journal-article

doi   2-s2.0-84941205327

eid  

2015

language technologies applied to document simplification for helping autistic people

journal-article

doi   10.1016/j.eswa.2015.02.044

eid   2-s2.0-84939971057

2015

polarity classification for spanish tweets using the cost corpus

journal-article

doi   10.1177/0165551514566564

eid   2-s2.0-84930411192

2015

a multi-lingual annotated dataset for aspect-oriented opinion mining

conference-paper

doi   2-s2.0-84959928201

eid  

2015

improving spanish polarity classification combining different linguistic resources

book

doi   10.1007/978-3-319-19581-0_21

eid   2-s2.0-84948778236

2015

esolhotel: building an spanish opinion lexicon adapted to the tourism domain,esolhotel: generación de un lexicón de opinión en español adaptado al dominio turístico

journal-article

doi   2-s2.0-84925599461

eid  

2015

cross-domain sentiment analysis using spanish opinionated words

book

doi   10.1007/978-3-319-07983-7-28

eid   2-s2.0-84903625811

2014

sentiment analysis in twitter

journal-article

doi   10.1017/S1351324912000332

eid  

2014

integrating spanish lexical resources by meta-classifiers for polarity classification

journal-article

doi   10.1177/0165551514535710

eid   2-s2.0-84904110074

2014

attos: trend analysis and thematic through opinions and sentiments,attos: análisis de tendencias y temáticas a través de opiniones y sentimientos

journal-article

doi   2-s2.0-84906847427

eid  

2014

ranked wordnet graph for sentiment polarity classification in twitter

journal-article

doi   10.1016/j.csl.2013.04.001

eid  

2014

a knowledge-based approach for polarity classification in twitter

journal-article

doi   10.1002/asi.22984

eid   2-s2.0-84896492997

2014

challenges of sentiment analysis,desafíos del análisis de sentimientos

conference-paper

doi   2-s2.0-84961353350

eid   16130073

2014

combining supervised and unsupervised polarity classification for non-english reviews

book

doi   10.1007/978-3-642-37256-8_6

eid   2-s2.0-84875532488

2013

sinai at tass 2012,sinai en tass 2012

journal-article

doi   2-s2.0-84877311037

eid  

2013

sentiment polarity detection in spanish reviews combining supervised and unsupervised approaches

journal-article

doi   10.1016/j.eswa.2012.12.084

eid   2-s2.0-84875367034

2013

sinai at twitter-normalization 2013

conference-paper

doi   2-s2.0-84924137230

eid  

2013

semantic tagging of video asr transcripts using the web as a source of knowledge

journal-article

doi   10.1016/j.csi.2012.07.002

eid  

2013

improving polarity classification of bilingual parallel corpora combining machine learning and semantic orientation approaches

journal-article

doi   10.1002/asi.22884

eid   2-s2.0-84882452817

2013

sinai: machine learning and emotion of the crowd for sentiment analysis in microblogs

conference-paper

doi   2-s2.0-85012147714

eid  

2013

generating web-based corpora for video transcripts categorization

journal-article

doi   10.1016/j.eswa.2012.07.055

eid  

2013

semantic orientation for polarity classification in spanish reviews

journal-article

doi   10.1016/j.eswa.2013.06.076

eid   2-s2.0-84881283986

2013

a non supervised method for sentiment polarity detection on reported speech from news

journal-article

doi   WOS:000215517500016

eid  

2012

learning to classify neutral examples from positive and negative opinions

journal-article

doi   2-s2.0-84871634779

eid  

2012

bilingual experiments with an arabic-english corpus for opinion mining

conference-paper

doi   2-s2.0-84866876380

eid  

2011

using web sources for improving video categorization

journal-article

doi   10.1007/s10844-010-0123-6

eid  

2011

experiments with svm to classify opinions in different domains

journal-article

doi   10.1016/j.eswa.2011.05.070

eid  

2011

opinion classification techniques applied to a spanish corpus

book

doi   10.1007/978-3-642-22327-3_17

eid   2-s2.0-79959642448

2011

genre tagging of videos based on information retrieval and semantic similarity using wordnet

journal-article

doi   2-s2.0-84877788482

eid  

2011

oca: opinion corpus for arabic

journal-article

doi   10.1002/asi.21598

eid   2-s2.0-80052756456

2011

sinai at affect task in mediaeval 2010

journal-article

doi   2-s2.0-84877689051

eid  

2010

using support vector machines as learning algorithm for video categorization

journal-article

doi   10.1007/978-3-642-15751-6_48

eid  

2010

using wordnet in multimedia information retrieval

book

doi   10.1007/978-3-642-15751-6_21

eid   2-s2.0-78049337099

2010

using bigrams detection for text categorization in scientific domain

journal-article

doi   WOS:000215503300011

eid  

2010

sinai at tagging task professional in mediaeval 2010

journal-article

doi   2-s2.0-84877687970

eid  

2010

university of jaén at imageclef 2009: medical and photo tasks

journal-article

doi   10.1007/978-3-642-15751-6_45

eid  

2010

sinai at imageclef 2010 medical task

conference-paper

doi   2-s2.0-84922031693

eid  

2010

knowledge integration using textual information for improving imageclef collections

book-chapter

doi   10.1007/978-3-642-15181-1_16

eid  

2010

combining text-mess systems at imageclef 2008

journal-article

doi   10.1007/978-3-642-04447-2_74

eid  

2009

query expansion on medical image retrieval: mesh vs. umls

journal-article

doi   10.1007/978-3-642-04447-2_94

eid  

2009

sinai at videoclef 2009

conference-paper

doi   2-s2.0-84922032972

eid  

2009

using an information retrieval system for video classification

journal-article

doi   10.1007/978-3-642-04447-2_122

eid  

2009

sinai at imageclef 2009 wikipediamm task

conference-paper

doi   2-s2.0-84922032084

eid  

2009

expanding terms with medical ontologies to improve a multi-label text categorization system

book

doi   10.4018/978-1-60566-274-9.ch003

eid   2-s2.0-84877311292

2009

university of jaén at imagephoto 2008: filtering the results with the cluster term

book

doi   10.1007/978-3-642-04447-2_73

eid   2-s2.0-70549108173

2009

sinai at imageclef 2009 medical task

conference-paper

doi   2-s2.0-84922041814

eid  

2009

query expansion with a medical ontology to improve a multimodal information retrieval system

journal-article

doi   10.1016/j.compbiomed.2009.01.012

eid   2-s2.0-62849114711

2009

a content-based information retrieval system for video searching

journal-article

doi   10.1109/SNLP.2009.5340915

eid  

2009

university of jaen at imagephoto 2008: filtering the results with the cluster term

journal-article

doi   WOS:000273344500073

eid  

2009

sinai at image photo 2009

conference-paper

doi   2-s2.0-84922032095

eid  

2009

using information gain to filter information in clef cl-sr track

book

doi   10.1007/978-3-540-85760-0-91

eid   2-s2.0-70349835047

2008

improving performance of medical images retrieval by combining textual and visual information

journal-article

doi   10.1109/MICAI.2007.12

eid  

2008

sinai at imageclefphoto 2008

conference-paper

doi   2-s2.0-84921990642

eid  

2008

integrating mesh ontology to improve medical information retrieval

journal-article

doi   10.1007/978-3-540-85760-0-76

eid  

2008

sinai at videoclef 2008

conference-paper

doi   2-s2.0-84921987028

eid  

2008

using information gain to improve multi-modal information retrieval systems

journal-article

doi   10.1016/j.ipm.2007.09.014

eid  

2008

sinai at imageclefmed 2008

conference-paper

doi   2-s2.0-84921963888

eid  

2008

text-mess: intelligent, interactive and multilingual text mining based on human language technologies

journal-article

doi   WOS:000215497900047

eid  

2008

sinai system: combining ir systems at imageclefphoto 2007

journal-article

doi   10.1007/978-3-540-85760-0-63

eid  

2008

biomedical text categorization using umls

journal-article

doi   WOS:000215495800015

eid  

2008

sinai at cl-sr task at clef 2007

conference-paper

doi   2-s2.0-84921955741

eid  

2007

using information gain to improve the imageclef 2006 collection

journal-article

doi   2-s2.0-38049113311

eid  

2007

using translation heuristics to improve a multimodal and multilingual information retrieval system

book

doi   2-s2.0-37249069473

eid  

2007

sinai at trecvid 2007

conference-paper

doi   2-s2.0-84905189628

eid  

2007

experiences with the lvq algorithm in multilabel text categorization

journal-article

doi   2-s2.0-58149119991

eid  

2007

the learning vector quantization algorithm applied to automatic text classification tasks

journal-article

doi   10.1016/j.neunet.2006.12.005

eid   WOS:000249675200009

2007

integration of knowledge in a specific domain for multi-label categorization

journal-article

doi   WOS:000215494500008

eid  

2007

sinai at imageclef 2007

conference-paper

doi   2-s2.0-84921975181

eid  

2007

a merging strategy proposal: the 2-step retrieval status value method

journal-article

doi   10.1007/s10791-005-5722-4

eid   2-s2.0-32544459561

2006

sinai at imageclef 2006

conference-paper

doi   2-s2.0-84922021313

eid  

2006

the university of jaén at imageclef 2005: adhoc and medical tasks

journal-article

doi   2-s2.0-33749646465

eid  

2006

university of jaen at imageclef 2005: adhoc and medical tasks

book-chapter

doi   WOS:000241359000068

eid  

2006

automatic detection of spam using bayesian logistic regression

journal-article

doi   WOS:000215482200016

eid  

2005

sinai at imageclef 2005

conference-paper

doi   2-s2.0-84922032136

eid  

2005

merging strategy for cross-lingual information retrieval systems based on learning vector quantization

journal-article

doi   10.1007/s11063-005-2659-y

eid   2-s2.0-25444460821

2005

text categorization using the learning vector quantization algorithm

book-chapter

doi   WOS:000222366800035

eid  

2004

lvq for text categorization using a multilingual linguistic resource

journal-article

doi   10.1016/S0925-2312(02)00633-1

eid   WOS:000186953400013

2003

improving local minima of hopfield networks with augmented lagrange multipliers for large scale tsps

journal-article

doi   10.1016/S0893-6080(00)00012-5

eid   2-s2.0-0343729373

2000