Anastasia Giahanou

Orcid: 0000-0002-7601-8667

Affiliations:
  • University of Lugano, Switzerland


According to our database1, Anastasia Giahanou authored at least 54 papers between 2012 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
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Other 

Links

Online presence:

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Bibliography

2023
Report on the 14th Conference and Labs of the Evaluation Forum (CLEF 2023): Experimental IR Meets Multilinguality, Multimodality, and Interaction.
SIGIR Forum, December, 2023

Detection of conspiracy propagators using psycho-linguistic characteristics.
J. Inf. Sci., February, 2023

Studying fake news spreading, polarisation dynamics, and manipulation by bots: A tale of networks and language.
Comput. Sci. Rev., February, 2023

Towards Robust Online Sexism Detection: A Multi-Model Approach with BERT, XLM-RoBERTa, and DistilBERT for EXIST 2023 Tasks.
Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), 2023

On Text-based Personality Computing: Challenges and Future Directions.
Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022
Correction to: Online information disorder: fake news, bots and trolls.
Int. J. Data Sci. Anal., 2022

Online information disorder: fake news, bots and trolls.
Int. J. Data Sci. Anal., 2022

The impact of psycholinguistic patterns in discriminating between fake news spreaders and fact checkers.
Data Knowl. Eng., 2022

Modelling Stance Detection as Textual Entailment Recognition and Leveraging Measurement Knowledge from Social Sciences.
CoRR, 2022

2021
The impact of emotional signals on credibility assessment.
J. Assoc. Inf. Sci. Technol., 2021

Surveying the Research on Fake News in Social Media: a Tale of Networks and Language.
CoRR, 2021

On the Impact of Emotions on the Detection of False Information.
Proceedings of the ISEEIE 2021: International Symposium on Electrical, Electronics and Information Engineering, Seoul Republic of Korea, February 19, 2021

2020
Multimodal Fake News Detection with Textual, Visual and Semantic Information.
Proceedings of the Text, Speech, and Dialogue, 2020

PRHLT-UPV at SemEval-2020 Task 8: Study of Multimodal Techniques for Memes Analysis.
Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020

A Systematic Assessment of National Artificial Intelligence Policies: Perspectives from the Nordics and Beyond.
Proceedings of the NordiCHI '20: Shaping Experiences, 2020

The Role of Personality and Linguistic Patterns in Discriminating Between Fake News Spreaders and Fact Checkers.
Proceedings of the Natural Language Processing and Information Systems, 2020


Multimodal Multi-image Fake News Detection.
Proceedings of the 7th IEEE International Conference on Data Science and Advanced Analytics, 2020

Overview of the 8th Author Profiling Task at PAN 2020: Profiling Fake News Spreaders on Twitter.
Proceedings of the Working Notes of CLEF 2020, 2020

Overview of PAN 2020: Authorship Verification, Celebrity Profiling, Profiling Fake News Spreaders on Twitter, and Style Change Detection.
Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2020

The Battle Against Online Harmful Information: The Cases of Fake News and Hate Speech.
Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019
Propagating sentiment signals for estimating reputation polarity.
Inf. Process. Manag., 2019

Keynote speech 1: Misinformation Detection in Online Social Networks using Content.
Proceedings of the Sixth International Conference on Social Networks Analysis, 2019

Leveraging Emotional Signals for Credibility Detection.
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2019

Bot and Gender Detection using Textual and Stylistic Information.
Proceedings of the Working Notes of CLEF 2019, 2019

UPV-UMA at CheckThat! Lab: Verifying Arabic Claims using a Cross Lingual Approach.
Proceedings of the Working Notes of CLEF 2019, 2019

2018
USI-IR at IEST 2018: Sequence Modeling and Pseudo-Relevance Feedback for Implicit Emotion Detection.
Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, 2018

Early Commenting Features for Emotional Reactions Prediction.
Proceedings of the String Processing and Information Retrieval, 2018

Emotional Reactions Prediction of News Posts.
Proceedings of the 9th Italian Information Retrieval Workshop, 2018

Emotional Influence Prediction of News Posts.
Proceedings of the Twelfth International Conference on Web and Social Media, 2018

2017
An Information Nutritional Label for Online Documents.
SIGIR Forum, 2017

Comparative opinion mining: A review.
J. Assoc. Inf. Sci. Technol., 2017

A Collection for Detecting Triggers of Sentiment Spikes.
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

USI Participation at SMERP 2017 Text Summarization Task.
Proceedings of the First International Workshop on Exploitation of Social Media for Emergency Relief and Preparedness co-located with European Conference on Information Retrieval, 2017

USI Participation at SMERP 2017 Text Retrieval Task.
Proceedings of the First International Workshop on Exploitation of Social Media for Emergency Relief and Preparedness co-located with European Conference on Information Retrieval, 2017

Sentiment Propagation for Predicting Reputation Polarity.
Proceedings of the Advances in Information Retrieval, 2017

Emerging Sentiment Language Model for Emotion Detection.
Proceedings of the Fourth Italian Conference on Computational Linguistics (CLiC-it 2017), 2017

2016
Like It or Not: A Survey of Twitter Sentiment Analysis Methods.
ACM Comput. Surv., 2016

Tracking Sentiment by Time Series Analysis.
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

Opinion retrieval in Twitter: is proximity effective?
Proceedings of the 31st Annual ACM Symposium on Applied Computing, 2016

Opinion retrieval in Twitter using stylistic variations.
Proceedings of the 31st Annual ACM Symposium on Applied Computing, 2016

Temporal Analysis of Comparative Opinion Mining.
Proceedings of the Digital Libraries: Knowledge, Information, and Data in an Open Access Society, 2016

Topic-Specific Stylistic Variations for Opinion Retrieval on Twitter.
Proceedings of the Advances in Information Retrieval, 2016

Explaining Sentiment Spikes in Twitter.
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2015
Multilayer source selection as a tool for supporting patent search and classification.
Inf. Retr. J., 2015

University of Lugano at TREC 2015: Contextual Suggestion and Temporal Summarization Tracks.
Proceedings of The Twenty-Fourth Text REtrieval Conference, 2015

2014
Using social media for continuous monitoring and mining of consumer behaviour.
Int. J. Electron. Bus., 2014

Opinions in Federated Search: University of Lugano at TREC 2014 Federated Web Search Track.
Proceedings of The Twenty-Third Text REtrieval Conference, 2014

An Evaluation of an Interactive Federated Patent Search System.
Proceedings of the Multidisciplinary Information Retrieval, 2014

IPC Selection Using Collection Selection Algorithms.
Proceedings of the Multidisciplinary Information Retrieval, 2014

A User-Centered Evaluation of a Web Based Patent Classification Tool.
Proceedings of the Workshop "Beyond single-shot text queries: bridging the gap(s) between research communities" co-located with iConference 2014, 2014

Opinion Retrieval: Searching for Opinions in Social Media.
Proceedings of the Professional Search in the Modern World, 2014

2013
Report on the CLEF-IP 2013 Experiments: Multilayer Collection Selection on Topically Organized Patents.
Proceedings of the Working Notes for CLEF 2013 Conference , 2013

2012
Report on the CLEF-IP 2012 Experiments: Search of Topically Organized Patents.
Proceedings of the CLEF 2012 Evaluation Labs and Workshop, 2012


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