Mapping the AECO Research Landscape Using Topic Modeling, Bibliometrics and Information Extraction Methods.

Vanni Zavarella https://orcid.org/0000-0002-4498-2769 https://www.wikidata.org/entity/Q130912745

Vanni Zavarella Juan Carlos Gamero-Salinas Danilo Dessì Sergio Consoli Gianni Fenu Diego Reforgiato Recupero Mapping the AECO Research Landscape Using Topic Modeling, Bibliometrics and Information Extraction Methods. 2026 74810-74836 14 IEEE Access https://doi.org/10.1109/ACCESS.2026.3688923 db/journals/access/access14.html#ZavarellaGDCFR26 streams/journals/access

Vanni Zavarella Methods for Knowledge Graph Construction from Text Collections: Development and Applications. 2026 March abs/2603.25862 CoRR https://doi.org/10.48550/arXiv.2603.25862 db/journals/corr/corr2603.html#abs-2603-25862 streams/journals/corr

Vanni Zavarella Lorenzo Bertolini Sergio Consoli Gianni Fenu Diego Reforgiato Recupero Alessandro Zani An Interactive Dashboard for Exploring Patient-Reported Drug-Condition Relations. LOD (1) 2025 286-296 conf/mod/2025-1 https://doi.org/10.1007/978-3-032-21477-5_19 db/conf/mod/lod2025-1.html#ZavarellaBCFRZ25 streams/conf/mod Vanni Zavarella Lorenzo Bertolini Sergio Consoli Gianni Fenu Diego Reforgiato Recupero Alessandro Zani LLM-Powered Knowledge Graph of Causal Relations in Drug Reviews. 18-26 2025 TEXT2KG/BiKE@ESWC https://ceur-ws.org/Vol-4020/Paper_ID_9.pdf conf/text2kg/2025 db/conf/text2kg/text2kg2025.html#ZavarellaBCFRZ25 Vanni Zavarella Sergio Consoli Diego Reforgiato Recupero Gianni Fenu Exploring Digital Health Trends in the Headlines via Knowledge Graph Analysis. 118-132 2024 LOD (1) https://doi.org/10.1007/978-3-031-82481-4_9 conf/mod/2024-1 db/conf/mod/lod2024-1.html#ZavarellaCRF24 streams/conf/mod Danilo Dessì Gianni Fenu Sergio Consoli Vanni Zavarella Francesco Osborne Davide Buscaldi Simone Angioni Diego Reforgiato Recupero Knowledge Graphs for Digital Transformation Monitoring in Social Media. 13 2024 TEXT2KG/DQMLKG@ESWC https://ceur-ws.org/Vol-3747/text2kg_paper8.pdf conf/text2kg/2024 db/conf/text2kg/text2kg2024.html#DessiFCZOBAR24 Vanni Zavarella Diego Reforgiato Recupero Sergio Consoli Gianni Fenu Charting the Landscape of Digital Health: Towards A Knowledge Graph Approach to News Media Analysis. 2024 UMAP (Adjunct Publication) https://doi.org/10.1145/3631700.3665237 https://www.wikidata.org/entity/Q130912747 conf/um/2024a db/conf/um/umap2024a.html#ZavarellaRCF24

Vanni Zavarella Juan Carlos Gamero-Salinas Sergio Consoli A Few-Shot Approach for Relation Extraction Domain Adaptation using Large Language Models. 2024 abs/2408.02377 CoRR https://doi.org/10.48550/arXiv.2408.02377 db/journals/corr/corr2408.html#abs-2408-02377 streams/journals/corr

Vanni Zavarella Sergio Consoli Diego Reforgiato Recupero Gianni Fenu Simone Angioni Davide Buscaldi Danilo Dessì Francesco Osborne Triplètoile: Extraction of Knowledge from Microblogging Text. 2024 abs/2408.14908 CoRR https://doi.org/10.48550/arXiv.2408.14908 db/journals/corr/corr2408.html#abs-2408-14908 streams/journals/corr

Vanni Zavarella Hristo Tanev Ali Hürriyetoglu Peratham Wiriyathammabhum Bertrand De Longueville Tracking COVID-19 protest events in the United States. Shared Task 2: Event Database Replication, CASE 2022. 209-216 2022 CASE@EMNLP https://doi.org/10.18653/v1/2022.case-1.29 https://aclanthology.org/2022.case-1.29 conf/case-ws/2022 db/conf/case-ws/case2022.html#ZavarellaTHWL22 Ali Hürriyetoglu Hristo Tanev Vanni Zavarella Reyyan Yeniterzi Osman Mutlu Erdem Yörük Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2022): Workshop and Shared Task Report. 217-222 2022 CASE@EMNLP https://doi.org/10.18653/v1/2022.case-1.30 https://aclanthology.org/2022.case-1.30 conf/case-ws/2022 db/conf/case-ws/case2022.html#HurriyetogluTZYMY22 Ali Hürriyetoglu Hristo Tanev Vanni Zavarella Erdem Yörük Proceedings of the 5th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text, CASE@EMNLP 2022, Abu Dhabi, United Arab Emirates (Hybrid), December 7-8, 2022 CASE@EMNLP Association for Computational Linguistics 2022 978-1-959429-05-0 https://aclanthology.org/volumes/2022.case-1/ db/conf/case-ws/case2022.html

Ali Hürriyetoglu Hristo Tanev Vanni Zavarella Reyyan Yeniterzi Osman Mutlu Erdem Yörük Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2022): Workshop and Shared Task Report. 2022 abs/2211.11359 CoRR https://doi.org/10.48550/arXiv.2211.11359 db/journals/corr/corr2211.html#abs-2211-11359

Ali Hürriyetoglu Hristo Tanev Vanni Zavarella Jakub Piskorski Reyyan Yeniterzi Erdem Yörük Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2021): Workshop and Shared Task Report. 2021 abs/2108.07865 CoRR https://arxiv.org/abs/2108.07865 db/journals/corr/corr2108.html#abs-2108-07865

Jakub Piskorski Vanni Zavarella Martin Atkinson Marco Verile Timelines: Entity-centric Event Extraction from Online News. 105-114 2020 Text2Story@ECIR https://ceur-ws.org/Vol-2593/paper13.pdf conf/ecir/2020text2story db/conf/ecir/text2story2020.html#PiskorskiZAV20 Vanni Zavarella Jakub Piskorski Camelia Ignat Hristo Tanev Martin Atkinson Mastering the Media Hype: Methods for Deduplication of Conflict Events from News Reports. 29-34 2020 AI4Narratives@IJCAI https://ceur-ws.org/Vol-2794/paper6.pdf conf/ijcai/2020ai4narratives db/conf/ijcai/ai4narratives2020.html#ZavarellaPITA20

Ali Hürriyetoglu Vanni Zavarella Hristo Tanev Erdem Yörük Ali Safaya Osman Mutlu Automated Extraction of Socio-political Events from News (AESPEN): Workshop and Shared Task Report. 2020 abs/2005.06070 CoRR https://arxiv.org/abs/2005.06070 db/journals/corr/corr2005.html#abs-2005-06070

Jakub Piskorski Vanni Zavarella Martin Atkinson On the Development of an Entity-Centric Timeline Extraction Tool. 821-824 2018 ASONAM https://doi.org/10.1109/ASONAM.2018.8508798 https://doi.ieeecomputersociety.org/10.1109/ASONAM.2018.8508798 conf/asunam/2018 db/conf/asunam/asonam2018.html#PiskorskiZA18 Jakub Piskorski Fredi Saric Vanni Zavarella Martin Atkinson On Training Classifiers for Linking Event Templates. 68-78 2018 EventStory@Coling https://aclanthology.org/W18-4309/ conf/coling/2018eventstory db/conf/coling/eventstory2018.html#PiskorskiSZA18 Martin Atkinson Jakub Piskorski Hristo Tanev Vanni Zavarella On the Creation of a Security-Related Event Corpus. 59-65 2017 NEWS@ACL https://doi.org/10.18653/v1/w17-2709 https://aclanthology.org/W17-2709/ conf/acl/2017news db/conf/acl/news2017.html#AtkinsonPTZ17 Hristo Tanev Vanni Zavarella Josef Steinberger Monitoring disaster impact: detecting micro-events and eyewitness reports in mainstream and social media. 2017 ISCRAM http://idl.iscram.org/files/hristotanev/2017/1493_HristoTanev_etal2017.pdf conf/iscram/2017 db/conf/iscram/iscram2017.html#TanevZS17

Ralf Steinberger Aldo Podavini Alexandra Balahur Guillaume Jacquet Hristo Tanev Jens P. Linge Martin Atkinson Michele Chinosi Vanni Zavarella Yaniv Steiner Erik Van der Goot Observing Trends in Automated Multilingual Media Analysis. 2016 abs/1603.02604 CoRR http://arxiv.org/abs/1603.02604 db/journals/corr/corr1603.html#SteinbergerPBJT16

Vanni Zavarella Dilek Küçük Hristo Tanev Ali Hürriyetoglu Event Extraction for Balkan Languages. 65-68 2014 EACL https://doi.org/10.3115/v1/e14-2017 https://aclanthology.org/E14-2017/ conf/eacl/2014 db/conf/eacl/eacl2014.html#ZavarellaKTH14 Vanni Zavarella Hristo Tanev Ralf Steinberger Erik Van der Goot An Ontology-Based Approach to Social Media Mining for Crisis Management. 55-66 2014 SSA-SMILE@ESWC https://ceur-ws.org/Vol-1329/papersmile_4.pdf conf/esws/2014ssa-smile db/conf/esws/ssa-smile2014.html#ZavarellaTSG14 Alexandra Balahur Marco Turchi Ralf Steinberger José Manuel Perea Ortega Guillaume Jacquet Dilek Küçük Vanni Zavarella Adil El Ghali Resource Creation and Evaluation for Multilingual Sentiment Analysis in Social Media Texts. 4265-4269 2014 LREC http://www.lrec-conf.org/proceedings/lrec2014/summaries/965.html conf/lrec/2014 db/conf/lrec/lrec2014.html#BalahurTSOJKZG14 Hristo Tanev Vanni Zavarella Multilingual Lexicalisation and Population of Event Ontologies: A Case Study for Social Media. 259-274 2014 Towards the Multilingual Semantic Web https://doi.org/10.1007/978-3-662-43585-4_16 books/daglib/0035086 db/books/collections/BC2014.html#TanevZ14

Sergio Consoli Diego Reforgiato Recupero Vanni Zavarella A survey on tidal analysis and forecasting methods for Tsunami detection. 2014 abs/1403.0135 CoRR http://arxiv.org/abs/1403.0135 db/journals/corr/corr1403.html#ConsoliRZ14

Vanni Zavarella Hristo Tanev FSS-TimEx for TempEval-3: Extracting Temporal Information from Text. 58-63 2013 SemEval@NAACL-HLT https://aclanthology.org/S13-2010/ conf/semeval/2013 db/conf/semeval/semeval2013.html#ZavarellaT13 Martin Atkinson Mian Du Jakub Piskorski Hristo Tanev Roman Yangarber Vanni Zavarella Techniques for Multilingual Security-Related Event Extraction from Online News. 163-186 2013 Computational Linguistics - Applications https://doi.org/10.1007/978-3-642-34399-5_9 series/sci/2013-458 db/series/sci/sci458.html#AtkinsonDPTYZ13

Alexandra Balahur Ralf Steinberger Mijail A. Kabadjov Vanni Zavarella Erik Van der Goot Matina Halkia Bruno Pouliquen Jenya Belyaeva Sentiment Analysis in the News. 2013 CoRR http://arxiv.org/abs/1309.6202 abs/1309.6202 db/journals/corr/corr1309.html#BalahurSKZGHPB13

Josef Steinberger Mohamed Ebrahim Maud Ehrmann Ali Hurriyetoglu Mijail A. Kabadjov Polina Lenkova Ralf Steinberger Hristo Tanev Silvia Vázquez Vanni Zavarella Creating sentiment dictionaries via triangulation. 689-694 2012 53 Decis. Support Syst. 4 https://doi.org/10.1016/j.dss.2012.05.029 db/journals/dss/dss53.html#SteinbergerEEHKLSTVZ12

Vanni Zavarella Jakub Piskorski Ana Sofia Esteves Stefano Bucci Refining Border Security News Event Geotagging through Deployment of Lexico-Semantic Patterns. 334-339 2012 EISIC https://doi.org/10.1109/EISIC.2012.62 https://doi.ieeecomputersociety.org/10.1109/EISIC.2012.62 conf/eisic/2012 db/conf/eisic/eisic2012.html#ZavarellaPEB12 Hristo Tanev Maud Ehrmann Jakub Piskorski Vanni Zavarella Enhancing Event Descriptions through Twitter Mining. 2012 ICWSM http://www.aaai.org/ocs/index.php/ICWSM/ICWSM12/paper/view/4631 conf/icwsm/2012 db/conf/icwsm/icwsm2012.html#TanevEPZ12

Jakub Piskorski Hristo Tanev Martin Atkinson Erik Van der Goot Vanni Zavarella Online News Event Extraction for Global Crisis Surveillance. 182-212 2011 5 Trans. Comput. Collect. Intell. https://doi.org/10.1007/978-3-642-24016-4_10 journals/tcci/2011-5 db/journals/tcci/tcci5.html#PiskorskiTAGZ11

Marco Turchi Vanni Zavarella Hristo Tanev Pattern Learning for Event Extraction using Monolingual Statistical Machine Translation. 371-377 2011 RANLP https://aclanthology.org/R11-1051/ conf/ranlp/2011 db/conf/ranlp/ranlp2011.html#TurchiZT11 Josef Steinberger Polina Lenkova Mohamed Ebrahim Maud Ehrmann Ali Hurriyetoglu Mijail A. Kabadjov Ralf Steinberger Hristo Tanev Vanni Zavarella Silvia Vázquez Creating Sentiment Dictionaries via Triangulation. 28-36 2011 WASSA@ACL https://aclanthology.org/W11-1704/ conf/wassa/2011 db/conf/wassa/wassa2011.html#SteinbergerLEEH11 Josef Steinberger Mijail A. Kabadjov Ralf Steinberger Hristo Tanev Marco Turchi Vanni Zavarella JRC's Participation at TAC 2011: Guided and MultiLingual Summarization Tasks. 2011 TAC https://tac.nist.gov/publications/2011/participant.papers/JRC.proceedings.pdf conf/tac/2011 db/conf/tac/tac2011.html#SteinbergerKSTT11 Martin Atkinson Jenya Belayeva Vanni Zavarella Jakub Piskorski Silja Huttunen Arto Vihavainen Roman Yangarber News mining for border security Intelligence. 173 2010 ISI https://doi.org/10.1109/ISI.2010.5484744 conf/isi/2010 db/conf/isi/isi2010.html#AtkinsonBZPHVY10 Alexandra Balahur Ralf Steinberger Mijail A. Kabadjov Vanni Zavarella Erik Van der Goot Matina Halkia Bruno Pouliquen Jenya Belyaeva Sentiment Analysis in the News. 2010 LREC http://www.lrec-conf.org/proceedings/lrec2010/summaries/909.html conf/lrec/2010 db/conf/lrec/lrec2010.html#BalahurSKZGHPB10 Vanni Zavarella Hristo Tanev Jens P. Linge Jakub Piskorski Martin Atkinson Ralf Steinberger Exploiting Multilingual Grammars and Machine Learning Techniques to Build an Event Extraction System for Portuguese. 21-24 2010 PROPOR https://doi.org/10.1007/978-3-642-12320-7_3 conf/propor/2010 db/conf/propor/propor2010.html#ZavarellaTLPAS10 Hristo Tanev Bruno Pouliquen Vanni Zavarella Ralf Steinberger Automatic Expansion of a Social Network Using Sentiment Analysis. 9-29 2010 Data Mining for Social Network Data https://doi.org/10.1007/978-1-4419-6287-4_2 series/anis/2010-12 db/series/anis/anis12.html#TanevPZS10

Hristo Tanev Vanni Zavarella Jens P. Linge Mijail A. Kabadjov Jakub Piskorski Martin Atkinson Ralf Steinberger Exploiting Machine Learning Techniques to Build an Event Extraction System for Portuguese and Spanish. 55-66 2009 1 Linguamática 2 http://www.linguamatica.com/index.php/linguamatica/article/view/37 db/journals/linguamatica/linguamatica1.html#TanevZLKPAS09

Martin Atkinson Jakub Piskorski Hristo Tanev Erik Van der Goot Roman Yangarber Vanni Zavarella Automated Event Extraction in the Domain of Border Security. 321-326 2009 UCMedia https://doi.org/10.1007/978-3-642-12630-7_40 http://eudl.eu/doi/10.1007/978-3-642-12630-7_40 conf/ucmedia/2009 db/conf/ucmedia/ucmedia2009.html#AtkinsonPTGYZ09 Martin Atkinson Jakub Piskorski Bruno Pouliquen Ralf Steinberger Hristo Tanev Vanni Zavarella Online-Monitoring of Security-Related Events. 145-148 2008 COLING (Demos) https://aclanthology.org/C08-3001/ conf/coling/2008d db/conf/coling/coling2008d.html#AtkinsonPPSTZ08 Vanni Zavarella Hristo Tanev Jakub Piskorski Event Extraction for Italian Using a Cascade of Finite-State Grammars. 158-171 2008 FSMNLP https://doi.org/10.3233/978-1-58603-975-2-158 conf/fsmnlp/2008 db/conf/fsmnlp/fsmnlp2008.html#ZavarellaTP08 Simone Angioni Martin Atkinson Alexandra Balahur Jenya Belayeva Jenya Belyaeva Lorenzo Bertolini Stefano Bucci Davide Buscaldi Michele Chinosi Sergio Consoli Danilo Dessì Mian Du Mohamed Ebrahim Maud Ehrmann Ana Sofia Esteves Gianni Fenu Juan Carlos Gamero-Salinas Adil El Ghali Erik van der GootErik Van der Goot Matina Halkia Ali HurriyetogluAli Hürriyetoglu Silja Huttunen Camelia Ignat Guillaume Jacquet Mijail A. Kabadjov Dilek Küçük Polina Lenkova Jens P. Linge Bertrand De Longueville Osman Mutlu José Manuel Perea Ortega Francesco Osborne Jakub Piskorski Aldo Podavini Bruno Pouliquen Diego Reforgiato Recupero Ali Safaya Fredi Saric Josef Steinberger Ralf Steinberger Yaniv Steiner Hristo Tanev Marco Turchi Silvia Vázquez Marco Verile Arto Vihavainen Peratham Wiriyathammabhum Roman Yangarber Reyyan Yeniterzi Erdem Yörük Alessandro Zani