Vanni Zavarella

According to our database, Vanni Zavarella authored at least 36 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Triplètoile: Extraction of Knowledge from Microblogging Text.

Vanni Zavarella, Sergio Consoli, Diego Reforgiato Recupero, Gianni Fenu, Simone Angioni, Davide Buscaldi, Danilo Dessì, Francesco Osborne

CoRR, 2024

A Few-Shot Approach for Relation Extraction Domain Adaptation using Large Language Models.

Vanni Zavarella, Juan Carlos Gamero-Salinas, Sergio Consoli

CoRR, 2024

Charting the Landscape of Digital Health: Towards A Knowledge Graph Approach to News Media Analysis.

Vanni Zavarella, Diego Reforgiato Recupero, Sergio Consoli, Gianni Fenu

Proceedings of the Adjunct Proceedings of the 32nd ACM Conference on User Modeling, 2024

Knowledge Graphs for Digital Transformation Monitoring in Social Media.

Danilo Dessì, Gianni Fenu, Sergio Consoli, Vanni Zavarella, Francesco Osborne, Davide Buscaldi, Simone Angioni, Diego Reforgiato Recupero

Proceedings of the Joint proceedings of the 3rd International workshop on knowledge graph generation from text (TEXT2KG) and Data Quality meets Machine Learning and Knowledge Graphs (DQMLKG) co-located with the Extended Semantic Web Conference ( ESWC 2024), 2024

2022

Tracking COVID-19 protest events in the United States. Shared Task 2: Event Database Replication, CASE 2022.

Vanni Zavarella, Hristo Tanev, Ali Hürriyetoglu, Peratham Wiriyathammabhum, Bertrand De Longueville

Proceedings of the 5th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text, 2022

Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2022): Workshop and Shared Task Report.

Ali Hürriyetoglu, Hristo Tanev, Vanni Zavarella, Reyyan Yeniterzi, Osman Mutlu, Erdem Yörük

Proceedings of the 5th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text, 2022

2021

Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2021): Workshop and Shared Task Report.

Ali Hürriyetoglu, Hristo Tanev, Vanni Zavarella, Jakub Piskorski, Reyyan Yeniterzi, Erdem Yörük

CoRR, 2021

2020

Automated Extraction of Socio-political Events from News (AESPEN): Workshop and Shared Task Report.

Ali Hürriyetoglu, Vanni Zavarella, Hristo Tanev, Erdem Yörük, Ali Safaya, Osman Mutlu

CoRR, 2020

Mastering the Media Hype: Methods for Deduplication of Conflict Events from News Reports.

Vanni Zavarella, Jakub Piskorski, Camelia Ignat, Hristo Tanev, Martin Atkinson

Proceedings of AI4Narratives, 2020

Timelines: Entity-centric Event Extraction from Online News.

Jakub Piskorski, Vanni Zavarella, Martin Atkinson, Marco Verile

Proceedings of Text2Story, 2020

2018

On Training Classifiers for Linking Event Templates.

Jakub Piskorski, Fredi Saric, Vanni Zavarella, Martin Atkinson

Proceedings of the Workshop Events and Stories in the News, 2018

On the Development of an Entity-Centric Timeline Extraction Tool.

Jakub Piskorski, Vanni Zavarella, Martin Atkinson

Proceedings of the IEEE/ACM 2018 International Conference on Advances in Social Networks Analysis and Mining, 2018

2017

Monitoring disaster impact: detecting micro-events and eyewitness reports in mainstream and social media.

Hristo Tanev, Vanni Zavarella, Josef Steinberger

Proceedings of the 14th Proceedings of the International Conference on Information Systems for Crisis Response and Management, 2017

On the Creation of a Security-Related Event Corpus.

Martin Atkinson, Jakub Piskorski, Hristo Tanev, Vanni Zavarella

Proceedings of the Events and Stories in the News Workshop@ACL 2017, 2017

2016

Observing Trends in Automated Multilingual Media Analysis.

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

CoRR, 2016

2014

A survey on tidal analysis and forecasting methods for Tsunami detection.

Sergio Consoli, Diego Reforgiato Recupero, Vanni Zavarella

CoRR, 2014

Resource Creation and Evaluation for Multilingual Sentiment Analysis in Social Media Texts.

Alexandra Balahur, Marco Turchi, Ralf Steinberger, José Manuel Perea Ortega, Guillaume Jacquet, Dilek Küçük, Vanni Zavarella, Adil El Ghali

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

An Ontology-Based Approach to Social Media Mining for Crisis Management.

Vanni Zavarella, Hristo Tanev, Ralf Steinberger, Erik Van der Goot

Proceedings of the Joint Proceedings of the 1th Workshop on Semantic Sentiment Analysis (SSA2014), 2014

Event Extraction for Balkan Languages.

Vanni Zavarella, Dilek Küçük, Hristo Tanev, Ali Hürriyetoglu

Proceedings of the 14th Conference of the European Chapter of the Association for Computational Linguistics, 2014

Multilingual Lexicalisation and Population of Event Ontologies: A Case Study for Social Media.

Hristo Tanev, Vanni Zavarella

Proceedings of the Towards the Multilingual Semantic Web, 2014

2013

Techniques for Multilingual Security-Related Event Extraction from Online News.

Martin Atkinson, Mian Du, Jakub Piskorski, Hristo Tanev, Roman Yangarber, Vanni Zavarella

Proceedings of the Computational Linguistics - Applications, 2013

FSS-TimEx for TempEval-3: Extracting Temporal Information from Text.

Vanni Zavarella, Hristo Tanev

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

2012

Creating sentiment dictionaries via triangulation.

Josef Steinberger, Mohamed Ebrahim, Maud Ehrmann, Ali Hurriyetoglu, Mijail A. Kabadjov, Polina Lenkova, Ralf Steinberger, Hristo Tanev, Silvia Vázquez, Vanni Zavarella

Decis. Support Syst., 2012

Enhancing Event Descriptions through Twitter Mining.

Hristo Tanev, Maud Ehrmann, Jakub Piskorski, Vanni Zavarella

Proceedings of the Sixth International Conference on Weblogs and Social Media, 2012

Refining Border Security News Event Geotagging through Deployment of Lexico-Semantic Patterns.

Vanni Zavarella, Jakub Piskorski, Ana Sofia Esteves, Stefano Bucci

Proceedings of the 2012 European Intelligence and Security Informatics Conference, 2012

2011

Online News Event Extraction for Global Crisis Surveillance.

Jakub Piskorski, Hristo Tanev, Martin Atkinson, Erik Van der Goot, Vanni Zavarella

Trans. Comput. Collect. Intell., 2011

JRC's Participation at TAC 2011: Guided and MultiLingual Summarization Tasks.

Josef Steinberger, Mijail A. Kabadjov, Ralf Steinberger, Hristo Tanev, Marco Turchi, Vanni Zavarella

Proceedings of the Fourth Text Analysis Conference, 2011

Pattern Learning for Event Extraction using Monolingual Statistical Machine Translation.

Marco Turchi, Vanni Zavarella, Hristo Tanev

Proceedings of the Recent Advances in Natural Language Processing, 2011

2010

Automatic Expansion of a Social Network Using Sentiment Analysis.

Hristo Tanev, Bruno Pouliquen, Vanni Zavarella, Ralf Steinberger

Proceedings of the Data Mining for Social Network Data, 2010

Exploiting Multilingual Grammars and Machine Learning Techniques to Build an Event Extraction System for Portuguese.

Vanni Zavarella, Hristo Tanev, Jens P. Linge, Jakub Piskorski, Martin Atkinson, Ralf Steinberger

Proceedings of the Computational Processing of the Portuguese Language, 2010

Sentiment Analysis in the News.

Alexandra Balahur, Ralf Steinberger, Mijail A. Kabadjov, Vanni Zavarella, Erik Van der Goot, Matina Halkia, Bruno Pouliquen, Jenya Belyaeva

Proceedings of the International Conference on Language Resources and Evaluation, 2010

News mining for border security Intelligence.

Martin Atkinson, Jenya Belayeva, Vanni Zavarella, Jakub Piskorski, Silja Huttunen, Arto Vihavainen, Roman Yangarber

Proceedings of the IEEE International Conference on Intelligence and Security Informatics, 2010

2009

Exploiting Machine Learning Techniques to Build an Event Extraction System for Portuguese and Spanish.

Hristo Tanev, Vanni Zavarella, Jens P. Linge, Mijail A. Kabadjov, Jakub Piskorski, Martin Atkinson, Ralf Steinberger

Linguamática, 2009

Automated Event Extraction in the Domain of Border Security.

Martin Atkinson, Jakub Piskorski, Hristo Tanev, Erik Van der Goot, Roman Yangarber, Vanni Zavarella

Proceedings of the User Centric Media - First International Conference, 2009

2008

Event Extraction for Italian Using a Cascade of Finite-State Grammars.

Vanni Zavarella, Hristo Tanev, Jakub Piskorski

Proceedings of the Finite-State Methods and Natural Language Processing, 2008

Online-Monitoring of Security-Related Events.

Martin Atkinson, Jakub Piskorski, Bruno Pouliquen, Ralf Steinberger, Hristo Tanev, Vanni Zavarella

Proceedings of the COLING 2008, 2008