Giovanni Da San Martino

2024

2023

dblp

Overview of the CLEF-2023 CheckThat! Lab Task 3 on Political Bias of News Articles and News Media.

Giovanni Da San Martino|Firoj Alam|Maram Hasanain|Rabindra Nath Nandi|Dilshod Azizov|Preslav Nakov

Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

dblp

Overview of the CLEF-2023 CheckThat! Lab Task 4 on Factuality of Reporting of News Media.

Preslav Nakov|Firoj Alam|Giovanni Da San Martino|Maram Hasanain|Dilshod Azizov|Rabindra Nath Nandi|Panayot Panayotov

Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

doi dblp

The CLEF-2023 CheckThat! Lab: Checkworthiness, Subjectivity, Political Bias, Factuality, and Authority.

Alberto Barrón-Cedeño|Firoj Alam|Tommaso Caselli|Giovanni Da San Martino|Tamer Elsayed|Andrea Galassi|Fatima Haouari|Federico Ruggeri|Julia Maria Struß|Rabindra Nath Nandi|Gullal S. Cheema|Dilshod Azizov|Preslav Nakov

Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part III

doi dblp

The Impact of Covid-19 on Online Discussions: the Case Study of the Sanctioned Suicide Forum.

Elisa Sartori|Luca Pajola|Giovanni Da San Martino|Mauro Conti

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 13th International Conference of the CLEF Association, CLEF 2022, Bologna, Italy, September 5-8, 2022, Proceedings

Conference and Labs of the Evaluation Forum (CLEF) 2022

doi dblp

Report on the 13th Conference and Labs of the Evaluation Forum (CLEF 2022): Experimental IR Meets Multilinguality, Multimodality, and Interaction.

Alberto Barrón-Cedeño|Giovanni Da San Martino|Mirko Degli Esposti|Guglielmo Faggioli|Nicola Ferro|Allan Hanbury|Craig Macdonald|Gabriella Pasi|Martin Potthast|Fabrizio Sebastiani

SIGIR Forum 2022 Volume 56 Issue 2

dblp

Overview of the CLEF-2022 CheckThat! Lab Task 1 on Identifying Relevant Claims in Tweets.

Preslav Nakov|Alberto Barrón-Cedeño|Giovanni Da San Martino|Firoj Alam|Rubén Míguez|Tommaso Caselli|Mücahid Kutlu|Wajdi Zaghouani|Chengkai Li|Shaden Shaar|Hamdy Mubarak|Alex Nikolov|Yavuz Selim Kartal

Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022.

dblp

Overview of the CLEF-2022 CheckThat! Lab Task 2 on Detecting Previously Fact-Checked Claims.

Preslav Nakov|Giovanni Da San Martino|Firoj Alam|Shaden Shaar|Hamdy Mubarak|Nikolay Babulkov

Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022.

doi dblp

Fact-Checking, Fake News, Propaganda, Media Bias, and the COVID-19 Infodemic.

Preslav Nakov|Giovanni Da San Martino|Firoj Alam

WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

doi dblp

Accepted Tutorials at The Web Conference 2022.

Riccardo Tommasini|Senjuti Basu Roy|Xuan Wang|Hongwei Wang|Heng Ji|Jiawei Han|Preslav Nakov|Giovanni Da San Martino|Firoj Alam|Markus Schedl|Elisabeth Lex|Akash Bharadwaj|Graham Cormode|Milan Dojchinovski|Jan Forberg|Johannes Frey|Pieter Bonte|Marco Balduini|Matteo Belcao|Emanuele Della Valle|Junliang Yu|Hongzhi Yin|Tong Chen|Haochen Liu|Yiqi Wang|Wenqi Fan|Xiaorui Liu|Jamell Dacon|Lingjuan Lyu|Jiliang Tang|Aristides Gionis|Stefan Neumann|Bruno Ordozgoiti|Simon Razniewski|Hiba Arnaout|Shrestha Ghosh|Fabian M. Suchanek|Lingfei Wu|Yu Chen|Yunyao Li|Bang Liu|Filip Ilievski|Daniel Garijo|Hans Chalupsky|Pedro A. Szekely|Ilias Kanellos|Dimitris Sacharidis|Thanasis Vergoulis|Nurendra Choudhary|Nikhil Rao|Karthik Subbian|Srinivasan H. Sengamedu|Chandan K. Reddy|Friedhelm Victor|Bernhard Haslhofer|George Katsogiannis-Meimarakis|Georgia Koutrika|Shengmin Jin|Danai Koutra|Reza Zafarani|Yulia Tsvetkov|Vidhisha Balachandran|Sachin Kumar|Xiangyu Zhao|Bo Chen|Huifeng Guo|Yejing Wang|Ruiming Tang|Yang Zhang|Wenjie Wang|Peng Wu|Fuli Feng|Xiangnan He

Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25 - 29, 2022

2021

doi dblp

Fake News, Disinformation, Propaganda, and Media Bias.

Preslav Nakov|Giovanni Da San Martino

CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

dblp

Overview of the CLEF-2021 CheckThat! Lab Task 1 on Check-Worthiness Estimation in Tweets and Political Debates.

Shaden Shaar|Maram Hasanain|Bayan Hamdan|Zien Sheikh Ali|Fatima Haouari|Alex Nikolov|Mücahid Kutlu|Yavuz Selim Kartal|Firoj Alam|Giovanni Da San Martino|Alberto Barrón-Cedeño|Rubén Míguez|Javier Beltrán|Tamer Elsayed|Preslav Nakov

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

dblp

Overview of the CLEF-2021 CheckThat! Lab Task 2 on Detecting Previously Fact-Checked Claims in Tweets and Political Debates.

Shaden Shaar|Fatima Haouari|Watheq Mansour|Maram Hasanain|Nikolay Babulkov|Firoj Alam|Giovanni Da San Martino|Tamer Elsayed|Preslav Nakov

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

doi dblp

The CLEF-2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News.

Preslav Nakov|Giovanni Da San Martino|Tamer Elsayed|Alberto Barrón-Cedeño|Rubén Míguez|Shaden Shaar|Firoj Alam|Fatima Haouari|Maram Hasanain|Nikolay Babulkov|Alex Nikolov|Gautam Kishore Shahi|Julia Maria Struß|Thomas Mandl

Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2020

doi dblp

Overview of CheckThat! 2020: Automatic Identification and Verification of Claims in Social Media.

Alberto Barrón-Cedeño|Tamer Elsayed|Preslav Nakov|Giovanni Da San Martino|Maram Hasanain|Reem Suwaileh|Fatima Haouari|Nikolay Babulkov|Bayan Hamdan|Alex Nikolov|Shaden Shaar|Zien Sheikh Ali

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 11th International Conference of the CLEF Association, CLEF 2020, Thessaloniki, Greece, September 22-25, 2020, Proceedings

dblp

Overview of CheckThat! 2020i Arabic: Automatic Identification and Verification of Claims in Social Media.

Maram Hasanain|Fatima Haouari|Reem Suwaileh|Zien Sheikh Ali|Bayan Hamdan|Tamer Elsayed|Alberto Barrón-Cedeño|Giovanni Da San Martino|Preslav Nakov

Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.

dblp

Team Alex at CLEF CheckThat! 2020: Identifying Check-Worthy Tweets With Transformer Models.

Alex Nikolov|Giovanni Da San Martino|Ivan Koychev|Preslav Nakov

Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.

dblp

Overview of CheckThat! 2020 English: Automatic Identification and Verification of Claims in Social Media.

Shaden Shaar|Alex Nikolov|Nikolay Babulkov|Firoj Alam|Alberto Barrón-Cedeño|Tamer Elsayed|Maram Hasanain|Reem Suwaileh|Fatima Haouari|Giovanni Da San Martino|Preslav Nakov

Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.

doi dblp

CheckThat! at CLEF 2020: Enabling the Automatic Identification and Verification of Claims in Social Media.

Alberto Barrón-Cedeño|Tamer Elsayed|Preslav Nakov|Giovanni Da San Martino|Maram Hasanain|Reem Suwaileh|Fatima Haouari

Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

2019

doi dblp

Language processing and learning models for community question answering in Arabic.

Salvatore Romeo|Giovanni Da San Martino|Yonatan Belinkov|Alberto Barrón-Cedeño|Mohamed Eldesouki|Kareem Darwish|Hamdy Mubarak|James R. Glass|Alessandro Moschitti

Information Processing and Management 2019 Volume 56 Issue 2

doi dblp

Proppy: Organizing the news based on their propagandistic content.

Alberto Barrón-Cedeño|Israa Jaradat|Giovanni Da San Martino|Preslav Nakov

Information Processing and Management 2019 Volume 56 Issue 5

doi dblp

Overview of the CLEF-2019 CheckThat! Lab: Automatic Identification and Verification of Claims.

Tamer Elsayed|Preslav Nakov|Alberto Barrón-Cedeño|Maram Hasanain|Reem Suwaileh|Giovanni Da San Martino|Pepa Atanasova

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 10th International Conference of the CLEF Association, CLEF 2019, Lugano, Switzerland, September 9-12, 2019, Proceedings

dblp

Overview of the CLEF-2019 CheckThat! Lab: Automatic Identification and Verification of Claims. Task 1: Check-Worthiness.

Pepa Atanasova|Preslav Nakov|Georgi Karadzhov|Mitra Mohtarami|Giovanni Da San Martino

Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019.

doi dblp

CheckThat! at CLEF 2019: Automatic Identification and Verification of Claims.

Tamer Elsayed|Preslav Nakov|Alberto Barrón-Cedeño|Maram Hasanain|Reem Suwaileh|Giovanni Da San Martino|Pepa Atanasova

Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

2018

doi dblp

Overview of the CLEF-2018 CheckThat! Lab on Automatic Identification and Verification of Political Claims.

Preslav Nakov|Alberto Barrón-Cedeño|Tamer Elsayed|Reem Suwaileh|Lluís Màrquez|Wajdi Zaghouani|Pepa Atanasova|Spas Kyuchukov|Giovanni Da San Martino

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 9th International Conference of the CLEF Association, CLEF 2018, Avignon, France, September 10-14, 2018, Proceedings

dblp

Overview of the CLEF-2018 CheckThat! Lab on Automatic Identification and Verification of Political Claims. Task 1: Check-Worthiness.

Pepa Atanasova|Lluís Màrquez|Alberto Barrón-Cedeño|Tamer Elsayed|Reem Suwaileh|Wajdi Zaghouani|Spas Kyuchukov|Giovanni Da San Martino|Preslav Nakov

Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018.

dblp

Overview of the CLEF-2018 CheckThat! Lab on Automatic Identification and Verification of Political Claims. Task 2: Factuality.

Alberto Barrón-Cedeño|Tamer Elsayed|Reem Suwaileh|Lluís Màrquez|Pepa Atanasova|Wajdi Zaghouani|Spas Kyuchukov|Giovanni Da San Martino|Preslav Nakov

Working Notes of CLEF 2018 - Conference and Labs of the Evaluation Forum, Avignon, France, September 10-14, 2018.

2017

doi dblp

A Multiple-Instance Learning Approach to Sentence Selection for Question Ranking.

Salvatore Romeo|Giovanni Da San Martino|Alberto Barrón-Cedeño|Alessandro Moschitti

Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings

doi dblp

On the Use of an Intermediate Class in Boolean Crowdsourced Relevance Annotations for Learning to Rank Comments.

Alberto Barrón-Cedeño|Giovanni Da San Martino|Simone Filice|Alessandro Moschitti

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

doi dblp

Cross-Language Question Re-Ranking.

Giovanni Da San Martino|Salvatore Romeo|Alberto Barrón-Cedeño|Shafiq R. Joty|Lluís Màrquez|Alessandro Moschitti|Preslav Nakov

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2016

doi dblp

Learning to Re-Rank Questions in Community Question Answering Using Advanced Features.

Giovanni Da San Martino|Alberto Barrón-Cedeño|Salvatore Romeo|Antonio Uva|Alessandro Moschitti

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

doi dblp

Ordinal Text Quantification.

Giovanni Da San Martino|Wei Gao|Fabrizio Sebastiani

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016