Anastasia Giachanou

70 papers A* 3A 5B 1C 2Misc 3Journal 28Unranked 25

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Survey on Stereotype Detection in Natural Language Processing. ACM Comput. Surv. Alessandra Teresa Cignarella, Anastasia Giachanou, Els Lefever
2026	J	`jnl`	Enhancing fake news detection through estimating user tendencies to spread fake news. Data Inf. Manag. Ahmad Hashemi, Mohammad Reza Moosavi, Wei Shi, Anastasia Giachanou
2026	J	`jnl`	Large Language Models Unpack Complex Political Opinions through Target-Stance Extraction. CoRR Özgür Togay, Florian Kunneman, Javier Garcia-Bernardo, Anastasia Giachanou
2025	J	`jnl`	Assessing the Reliability of LLMs Annotations in the Context of Demographic Bias and Model Explanation. CoRR Hadi Mohammadi, Tina Shahedi, Pablo Mosteiro, Massimo Poesio, Ayoub Bagheri, Anastasia Giachanou
2025	J	`jnl`	EvalMORAAL: Interpretable Chain-of-Thought and LLM-as-Judge Evaluation for Moral Alignment in Large Language Models. CoRR Hadi Mohammadi, Anastasia Giachanou, Ayoub Bagheri
2025	J	`jnl`	Evaluating GRPO and DPO for Faithful Chain-of-Thought Reasoning in LLMs. CoRR Hadi Mohammadi, Tamas Kozak, Anastasia Giachanou
2025	J	`jnl`	Explainability in Practice: A Survey of Explainable NLP Across Various Domains. CoRR Hadi Mohammadi, Ayoub Bagheri, Anastasia Giachanou, Daniel L. Oberski
2025	J	`jnl`	Explainability-Based Token Replacement on LLM-Generated Text. CoRR Hadi Mohammadi, Anastasia Giachanou, Daniel L. Oberski, Ayoub Bagheri
2025	J	`jnl`	From Data-Driven to Purpose-Driven Artificial Intelligence: Systems Thinking for Data-Analytic Automation of Patient Care. CoRR Daniel Anadria, Roel Dobbe, Anastasia Giachanou, Ruurd Kuiper, Richard Bartels, Wouter van Amsterdam, Íñigo Martinez de Rituerto de Troya, Carmen Zürcher, Daniel L. Oberski
2025	J	`jnl`	Stereotype Detection in Natural Language Processing. CoRR Alessandra Teresa Cignarella, Anastasia Giachanou, Els Lefever
2024	—	`conf`	Algorithmic Fairness in Clinical Natural Language Processing: Challenges and Opportunities. EWAF Daniel Anadria, Anastasia Giachanou, Jacqueline Kernahan, Roel Dobbe, Daniel L. Oberski
2024	J	`jnl`	SceneFND: Multimodal fake news detection by modelling scene context information. J. Inf. Sci. Guobiao Zhang, Anastasia Giachanou, Paolo Rosso
2023	J	`jnl`	Detection of conspiracy propagators using psycho-linguistic characteristics. J. Inf. Sci. Anastasia Giachanou, Bilal Ghanem, Paolo Rosso
2023	—	`conf`	Estimating the Tendency of Social Media Users to Spread Fake News. IntelliSys (3) Ahmad Hashemi, Wei Shi, Mohammad Reza Moosavi, Anastasia Giachanou
2023	—	`ed.`	Experimental IR Meets Multilinguality, Multimodality, and Interaction - 14th International Conference of the CLEF Association, CLEF 2023, Thessaloniki, Greece, September 18-21, 2023, Proceedings CLEF Avi Arampatzis, Evangelos Kanoulas, Theodora Tsikrika, Stefanos Vrochidis, Anastasia Giachanou, Dan Li, Mohammad Aliannejadi, Michalis Vlachos, Guglielmo Faggioli, Nicola Ferro
2023	—	`conf`	On Text-based Personality Computing: Challenges and Future Directions. ACL (Findings) Qixiang Fang, Anastasia Giachanou, Ayoub Bagheri, Laura Boeschoten, Erik-Jan van Kesteren, Mahdi Shafiee Kamalabad, Daniel L. Oberski
2023	J	`jnl`	Report on the 14th Conference and Labs of the Evaluation Forum (CLEF 2023): Experimental IR Meets Multilinguality, Multimodality, and Interaction. SIGIR Forum Mohammad Aliannejadi, Avi Arampatzis, Guglielmo Faggioli, Nicola Ferro, Anastasia Giachanou, Evangelos Kanoulas, Dan Li, Theodora Tsikrika, Michalis Vlachos, Stefanos Vrochidis
2023	J	`jnl`	Studying fake news spreading, polarisation dynamics, and manipulation by bots: A tale of networks and language. Comput. Sci. Rev. Giancarlo Ruffo, Alfonso Semeraro, Anastasia Giachanou, Paolo Rosso
2023	—	`conf`	Towards Robust Online Sexism Detection: A Multi-Model Approach with BERT, XLM-RoBERTa, and DistilBERT for EXIST 2023 Tasks. CLEF (Working Notes) Hadi Mohammadi, Anastasia Giachanou, Ayoub Bagheri
2022	J	`jnl`	Correction to: Online information disorder: fake news, bots and trolls. Int. J. Data Sci. Anal. Anastasia Giachanou, Xiuzhen Zhang, Alberto Barrón-Cedeño, Olessia Koltsova, Paolo Rosso
2022	J	`jnl`	Modelling Stance Detection as Textual Entailment Recognition and Leveraging Measurement Knowledge from Social Sciences. CoRR Qixiang Fang, Anastasia Giachanou, Ayoub Bagheri
2022	J	`jnl`	On Text-based Personality Computing: Challenges and Future Directions. CoRR Qixiang Fang, Anastasia Giachanou, Ayoub Bagheri, Laura Boeschoten, Erik-Jan van Kesteren, Mahdi Shafiee Kamalabad, Daniel L. Oberski
2022	J	`jnl`	Online information disorder: fake news, bots and trolls. Int. J. Data Sci. Anal. Anastasia Giachanou, Xiuzhen Zhang, Alberto Barrón-Cedeño, Olessia Koltsova, Paolo Rosso
2022	J	`jnl`	The impact of psycholinguistic patterns in discriminating between fake news spreaders and fact checkers. Data Knowl. Eng. Anastasia Giachanou, Bilal Ghanem, Esteban A. Ríssola, Paolo Rosso, Fabio Crestani, Daniel L. Oberski
2021	—	`ed.`	Disinformation in Open Online Media - Third Multidisciplinary International Symposium, MISDOOM 2021, Virtual Event, September 21-22, 2021, Proceedings MISDOOM Jonathan Bright, Anastasia Giachanou, Viktoria Spaiser, Francesca Spezzano, Anna George, Alexandra Pavliuc
2021	—	`conf`	On the Impact of Emotions on the Detection of False Information. ISEEIE Paolo Rosso, Bilal Ghanem, Anastasia Giachanou
2021	J	`jnl`	Surveying the Research on Fake News in Social Media: a Tale of Networks and Language. CoRR Giancarlo Ruffo, Alfonso Semeraro, Anastasia Giachanou, Paolo Rosso
2021	J	`jnl`	The impact of emotional signals on credibility assessment. J. Assoc. Inf. Sci. Technol. Anastasia Giachanou, Paolo Rosso, Fabio Crestani
2020	Misc	`conf`	A Systematic Assessment of National Artificial Intelligence Policies: Perspectives from the Nordics and Beyond. NordiCHI Niels van Berkel, Eleftherios Papachristos, Anastasia Giachanou, Simo Hosio, Mikael B. Skov
2020	—	`conf`	Multimodal Fake News Detection with Textual, Visual and Semantic Information. TDS Anastasia Giachanou, Guobiao Zhang, Paolo Rosso
2020	B	`conf`	Multimodal Multi-image Fake News Detection. DSAA Anastasia Giachanou, Guobiao Zhang, Paolo Rosso
2020	—	`conf`	Overview of PAN 2020: Authorship Verification, Celebrity Profiling, Profiling Fake News Spreaders on Twitter, and Style Change Detection. CLEF 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
2020	—	`conf`	Overview of the 8th Author Profiling Task at PAN 2020: Profiling Fake News Spreaders on Twitter. CLEF (Working Notes) Francisco M. Rangel Pardo, Anastasia Giachanou, Bilal Ghanem, Paolo Rosso
2020	—	`conf`	PRHLT-UPV at SemEval-2020 Task 8: Study of Multimodal Techniques for Memes Analysis. SemEval@COLING Gretel Liz De la Peña Sarracén, Paolo Rosso, Anastasia Giachanou
2020	—	`conf`	Shared Tasks on Authorship Analysis at PAN 2020. ECIR (2) 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
2020	A	`conf`	The Battle Against Online Harmful Information: The Cases of Fake News and Hate Speech. CIKM Anastasia Giachanou, Paolo Rosso
2020	C	`conf`	The Role of Personality and Linguistic Patterns in Discriminating Between Fake News Spreaders and Fact Checkers. NLDB Anastasia Giachanou, Esteban A. Ríssola, Bilal Ghanem, Fabio Crestani, Paolo Rosso
2019	—	`conf`	Bot and Gender Detection using Textual and Stylistic Information. CLEF (Working Notes) Anastasia Giachanou, Bilal Ghanem
2019	—	`conf`	Keynote speech 1: Misinformation Detection in Online Social Networks using Content. SNAMS Anastasia Giachanou
2019	A*	`conf`	Leveraging Emotional Signals for Credibility Detection. SIGIR Anastasia Giachanou, Paolo Rosso, Fabio Crestani
2019	J	`jnl`	Propagating sentiment signals for estimating reputation polarity. Inf. Process. Manag. Anastasia Giachanou, Julio Gonzalo, Fabio Crestani
2019	—	`conf`	UPV-UMA at CheckThat! Lab: Verifying Arabic Claims using a Cross Lingual Approach. CLEF (Working Notes) Bilal Ghanem, Goran Glavas, Anastasia Giachanou, Simone Paolo Ponzetto, Paolo Rosso, Francisco M. Rangel Pardo
2018	C	`conf`	Early Commenting Features for Emotional Reactions Prediction. SPIRE Anastasia Giachanou, Paolo Rosso, Ida Mele, Fabio Crestani
2018	A	`conf`	Emotional Influence Prediction of News Posts. ICWSM Anastasia Giachanou, Paolo Rosso, Ida Mele, Fabio Crestani
2018	—	`conf`	Emotional Reactions Prediction of News Posts. IIR Anastasia Giachanou, Paolo Rosso, Ida Mele, Fabio Crestani
2018	—	`conf`	USI-IR at IEST 2018: Sequence Modeling and Pseudo-Relevance Feedback for Implicit Emotion Detection. WASSA@EMNLP Esteban A. Ríssola, Anastasia Giachanou, Fabio Crestani
2017	A*	`conf`	A Collection for Detecting Triggers of Sentiment Spikes. SIGIR Anastasia Giachanou, Ida Mele, Fabio Crestani
2017	J	`jnl`	An Information Nutritional Label for Online Documents. SIGIR Forum Norbert Fuhr, Anastasia Giachanou, Gregory Grefenstette, Iryna Gurevych, Andreas Hanselowski, Kalervo Järvelin, Rosie Jones, Yiqun Liu, Josiane Mothe, Wolfgang Nejdl, Isabella Peters, Benno Stein
2017	J	`jnl`	Comparative Opinion Mining: A Review. CoRR Kasturi Dewi Varathan, Anastasia Giachanou, Fabio Crestani
2017	J	`jnl`	Comparative opinion mining: A review. J. Assoc. Inf. Sci. Technol. Kasturi Dewi Varathan, Anastasia Giachanou, Fabio Crestani
2017	—	`conf`	Emerging Sentiment Language Model for Emotion Detection. CLiC-it Anastasia Giachanou, Francisco M. Rangel Pardo, Fabio Crestani, Paolo Rosso
2017	A	`conf`	Sentiment Propagation for Predicting Reputation Polarity. ECIR Anastasia Giachanou, Julio Gonzalo, Ida Mele, Fabio Crestani
2017	—	`conf`	USI Participation at SMERP 2017 Text Retrieval Task. SMERP@ECIR Anastasia Giachanou, Ida Mele, Fabio Crestani
2017	—	`conf`	USI Participation at SMERP 2017 Text Summarization Task. SMERP@ECIR Anastasia Giachanou, Ida Mele, Fabio Crestani
2016	A	`conf`	Explaining Sentiment Spikes in Twitter. CIKM Anastasia Giachanou, Ida Mele, Fabio Crestani
2016	J	`jnl`	Like It or Not: A Survey of Twitter Sentiment Analysis Methods. ACM Comput. Surv. Anastasia Giachanou, Fabio Crestani
2016	Misc	`conf`	Opinion retrieval in Twitter using stylistic variations. SAC Anastasia Giachanou, Fabio Crestani
2016	Misc	`conf`	Opinion retrieval in Twitter: is proximity effective? SAC Anastasia Giachanou, Fabio Crestani
2016	—	`conf`	Temporal Analysis of Comparative Opinion Mining. ICADL Kasturi Dewi Varathan, Anastasia Giachanou, Fabio Crestani
2016	A	`conf`	Topic-Specific Stylistic Variations for Opinion Retrieval on Twitter. ECIR Anastasia Giachanou, Morgan Harvey, Fabio Crestani
2016	A*	`conf`	Tracking Sentiment by Time Series Analysis. SIGIR Anastasia Giachanou, Fabio Crestani
2015	J	`jnl`	Multilayer source selection as a tool for supporting patent search and classification. Inf. Retr. J. Anastasia Giachanou, Michail Salampasis, Georgios Paltoglou
2015	—	`conf`	University of Lugano at TREC 2015: Contextual Suggestion and Temporal Summarization Tracks. TREC Mohammad Aliannejadi, Seyed Ali Bahrainian, Anastasia Giachanou, Fabio Crestani
2014	—	`conf`	A User-Centered Evaluation of a Web Based Patent Classification Tool. MindTheGap@iConference Anastasia Giachanou, Michail Salampasis, Maya Satratzemi, Nikolaos Samaras
2014	—	`conf`	An Evaluation of an Interactive Federated Patent Search System. IRFC Michail Salampasis, Anastasia Giachanou, Allan Hanbury
2014	—	`conf`	IPC Selection Using Collection Selection Algorithms. IRFC Anastasia Giachanou, Michail Salampasis
2014	—	`ch.`	Opinion Retrieval: Searching for Opinions in Social Media. Professional Search in the Modern World Georgios Paltoglou, Anastasia Giachanou
2014	—	`conf`	Opinions in Federated Search: University of Lugano at TREC 2014 Federated Web Search Track. TREC Anastasia Giachanou, Fabio Crestani, Ilya Markov
2014	J	`jnl`	Using social media for continuous monitoring and mining of consumer behaviour. Int. J. Electron. Bus. Michail Salampasis, Georgios Paltoglou, Anastasia Giachanou
2013	—	`conf`	Report on the CLEF-IP 2013 Experiments: Multilayer Collection Selection on Topically Organized Patents. CLEF (Working Notes) Anastasia Giachanou, Michail Salampasis, Maya Satratzemi, Nikolaos Samaras