Anastasia Giahanou

2023

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Experimental IR Meets Multilinguality, Multimodality, and Interaction - 14th International Conference of the CLEF Association, CLEF 2023, Thessaloniki, Greece, September 18-21, 2023, Proceedings
Conference and Labs of the Evaluation Forum (CLEF) 2023
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Report on the 14th Conference and Labs of the Evaluation Forum (CLEF 2023): Experimental IR Meets Multilinguality, Multimodality, and Interaction.
Mohammad Aliannejadi|Avi Arampatzis|Guglielmo Faggioli|Nicola Ferro|Anastasia Giachanou|Evangelos Kanoulas|Dan Li|Theodora Tsikrika|Michalis Vlachos|Stefanos Vrochidis
SIGIR Forum 2023 Volume 57 Issue 2
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Towards Robust Online Sexism Detection: A Multi-Model Approach with BERT, XLM-RoBERTa, and DistilBERT for EXIST 2023 Tasks.
Hadi Mohammadi|Anastasia Giachanou|Ayoub Bagheri
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023.

2021

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The impact of emotional signals on credibility assessment.
Anastasia Giachanou|Paolo Rosso|Fabio Crestani
Journal of the Association for Information Science and Technology (JASIST) 2021 Volume 72 Issue 9

2020

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The Battle Against Online Harmful Information: The Cases of Fake News and Hate Speech.
Anastasia Giachanou|Paolo Rosso
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Overview of PAN 2020: Authorship Verification, Celebrity Profiling, Profiling Fake News Spreaders on Twitter, and Style Change Detection.
Janek Bevendorff|Bilal Ghanem|Anastasia Giachanou|Mike Kestemont|Enrique Manjavacas|Ilia Markov|Maximilian Mayerl|Martin Potthast|Francisco M. Rangel Pardo|Paolo Rosso|Günther Specht|Efstathios Stamatatos|Benno Stein|Matti Wiegmann|Eva Zangerle
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 11th International Conference of the CLEF Association, CLEF 2020, Thessaloniki, Greece, September 22-25, 2020, Proceedings
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Overview of the 8th Author Profiling Task at PAN 2020: Profiling Fake News Spreaders on Twitter.
Francisco M. Rangel Pardo|Anastasia Giachanou|Bilal Ghanem|Paolo Rosso
Working Notes of CLEF 2020 - Conference and Labs of the Evaluation Forum, Thessaloniki, Greece, September 22-25, 2020.
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Shared Tasks on Authorship Analysis at PAN 2020.
Janek Bevendorff|Bilal Ghanem|Anastasia Giachanou|Mike Kestemont|Enrique Manjavacas|Martin Potthast|Francisco M. Rangel Pardo|Paolo Rosso|Günther Specht|Efstathios Stamatatos|Benno Stein|Matti Wiegmann|Eva Zangerle
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part II

2019

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Propagating sentiment signals for estimating reputation polarity.
Anastasia Giachanou|Julio Gonzalo|Fabio Crestani
Information Processing and Management 2019 Volume 56 Issue 6
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UPV-UMA at CheckThat! Lab: Verifying Arabic Claims using a Cross Lingual Approach.
Bilal Ghanem|Goran Glavas|Anastasia Giachanou|Simone Paolo Ponzetto|Paolo Rosso|Francisco M. Rangel Pardo
Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019.
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Bot and Gender Detection using Textual and Stylistic Information.
Anastasia Giachanou|Bilal Ghanem
Working Notes of CLEF 2019 - Conference and Labs of the Evaluation Forum, Lugano, Switzerland, September 9-12, 2019.
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Leveraging Emotional Signals for Credibility Detection.
Anastasia Giachanou|Paolo Rosso|Fabio Crestani
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

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Early Commenting Features for Emotional Reactions Prediction.
Anastasia Giachanou|Paolo Rosso|Ida Mele|Fabio Crestani
String Processing and Information Retrieval - 25th International Symposium, SPIRE 2018, Lima, Peru, October 9-11, 2018, Proceedings

2017

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An Information Nutritional Label for Online Documents.
Norbert Fuhr|Anastasia Giachanou|Gregory Grefenstette|Iryna Gurevych|Andreas Hanselowski|Kalervo Järvelin|Rosie Jones|Yiqun Liu|Josiane Mothe|Wolfgang Nejdl|Isabella Peters|Benno Stein
SIGIR Forum 2017 Volume 51 Issue 3
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Comparative opinion mining: A review.
Kasturi Dewi Varathan|Anastasia Giachanou|Fabio Crestani
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 4
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Sentiment Propagation for Predicting Reputation Polarity.
Anastasia Giachanou|Julio Gonzalo|Ida Mele|Fabio Crestani
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings
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A Collection for Detecting Triggers of Sentiment Spikes.
Anastasia Giachanou|Ida Mele|Fabio Crestani
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2016

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Explaining Sentiment Spikes in Twitter.
Anastasia Giachanou|Ida Mele|Fabio Crestani
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
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Topic-Specific Stylistic Variations for Opinion Retrieval on Twitter.
Anastasia Giachanou|Morgan Harvey|Fabio Crestani
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
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Tracking Sentiment by Time Series Analysis.
Anastasia Giachanou|Fabio Crestani
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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Multilayer source selection as a tool for supporting patent search and classification.
Anastasia Giachanou|Michail Salampasis|Georgios Paltoglou
Discover Computing 2015 Volume 18 Issue 6
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University of Lugano at TREC 2015: Contextual Suggestion and Temporal Summarization Tracks.
Mohammad Aliannejadi|Seyed Ali Bahrainian|Anastasia Giachanou|Fabio Crestani
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

2014

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IPC Selection Using Collection Selection Algorithms.
Anastasia Giachanou|Michail Salampasis
Multidisciplinary Information Retrieval - 7th Information Retrieval Facility Conference, IRFC 2014, Copenhagen, Denmark, November 10-12, 2014, Proceedings
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An Evaluation of an Interactive Federated Patent Search System.
Michail Salampasis|Anastasia Giachanou|Allan Hanbury
Multidisciplinary Information Retrieval - 7th Information Retrieval Facility Conference, IRFC 2014, Copenhagen, Denmark, November 10-12, 2014, Proceedings
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Opinions in Federated Search: University of Lugano at TREC 2014 Federated Web Search Track.
Anastasia Giachanou|Fabio Crestani|Ilya Markov
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

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Report on the CLEF-IP 2013 Experiments: Multilayer Collection Selection on Topically Organized Patents.
Anastasia Giachanou|Michail Salampasis|Maya Satratzemi|Nikolaos Samaras
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013.

2012

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Report on the CLEF-IP 2012 Experiments: Search of Topically Organized Patents.
Michail Salampasis|Georgios Paltoglou|Anastasia Giahanou
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012