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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 17 of 17 1 Mental Disorders on Online Social Media Through the Lens of Language and Behaviour: Analysis and Visualisation ... Ríssola, Esteban A.; Aliannejadi, Mohammad; Crestani, Fabio. - : arXiv, 2022 Abstract: Due to the worldwide accessibility to the Internet along with the continuous advances in mobile technologies, physical and digital worlds have become completely blended, and the proliferation of social media platforms has taken a leading role over this evolution. In this paper, we undertake a thorough analysis towards better visualising and understanding the factors that characterise and differentiate social media users affected by mental disorders. We perform different experiments studying multiple dimensions of language, including vocabulary uniqueness, word usage, linguistic style, psychometric attributes, emotions' co-occurrence patterns, and online behavioural traits, including social engagement and posting trends. Our findings reveal significant differences on the use of function words, such as adverbs and verb tense, and topic-specific vocabulary, such as biological processes. As for emotional expression, we observe that affected users tend to share emotions more regularly than control individuals on ... : To appear in Elsevier Information Processing & Management ... Keyword: Artificial Intelligence cs.AI; Computation and Language cs.CL; FOS Computer and information sciences URL: https://arxiv.org/abs/2202.03291 https://dx.doi.org/10.48550/arxiv.2202.03291 BASE Hide details 2 Text mining for online mental health state and personality assessment Ríssola, Esteban A.; Crestani, Fabio. - 2021 BASE Show details 3 The impact of emotional signals on credibility assessment Giachanou, Anastasia; Rosso, Paolo; Crestani, Fabio In: J Assoc Inf Sci Technol (2021) BASE Show details 4 The Role of Personality and Linguistic Patterns in Discriminating Between Fake News Spreaders and Fact Checkers Giachanou, Anastasia; Ríssola, Esteban A.; Ghanem, Bilal... In: Natural Language Processing and Information Systems (2020) BASE Show details 5 The Role of Personality and Linguistic Patterns in Discriminating Between Fake News Spreaders and Fact Checkers Giachanou, Anastasia; Ríssola, Esteban A.; Ghanem, Bilal. - : Springer, 2020 BASE Show details 6 Experimental IR meets multilinguality, multimodality, and interaction: 10th international conference of the CLEF association, CLEF 2019, Lugano, Switzerland, September 9-12, 2019, proceedings Crestani, Fabio; Braschler, Martin; Savoy, Jacques. - : Springer International Publishing AG, 2019 BASE Show details 7 Comparative Opinion Mining: A Review ... Varathan, Kasturi Dewi; Giachanou, Anastasia; Crestani, Fabio. - : arXiv, 2017 BASE Show details 8 Opinions in Federated Search: University of Lugano at TREC 2014 Federated Web Search Track Giachanou, Anastasia; Markov, Ilya; Crestani, Fabio In: DTIC (2014) BASE Show details 9 Query refinement for patent prior art search Mahdabi, Parvaz; Crestani, Fabio; Landoni, Monica. - 2014 BASE Show details 10 The likelihood property in general retrieval operations Bache, Richard; Ballie, Mark; Crestani, Fabio In: Information sciences. - New York, NY : Elsevier Science Inc. 234 (2013), 97-111 OLC Linguistik Show details 11 Linguistic aggregation methods in blog retrieval Keikha, Mostafa; Crestani, Fabio. - 2013 BASE Show details 12 Concept-based semantic annotation, indexing and retrieval of office-like document units Nešic, Saša; Jazayeri, Mehdi; Crestani, Fabio. - 2011 BASE Show details 13 A Language Modelling Approach to Linking Criminal Styles with Offender Characteristics Bache, Richard; Crestani, Fabio; Canter, David V.. - : Springer Verlag, 2008 BASE Show details 14 Evaluation of term-based queries using possibilistic ontologies Loiseau, Yannick; Boughanem, Mohand; Prade, Henri In: Soft Computing for Information Retrieval on the Web ; https://hal.archives-ouvertes.fr/hal-03367400 ; Herrera-Viedma, Enrique; Pasi, Gabriella; Crestani, Fabio. Soft Computing for Information Retrieval on the Web, 197, Springer-Verlag, pp.135-160, 2005, Studies in Fuzziness and Soft Computing book series (STUDFUZZ), ⟨10.1007/3-540-31590-X_8⟩ ; https://link.springer.com/chapter/10.1007/3-540-31590-X_8 (2005) BASE Show details 15 Combination of similarity measures for effective spoken document retrieval Crestani, Fabio In: Journal of information science. - London [u.a.] : Sage Publ. 29 (2003) 2, 87-96 BLLDB Show details 16 Towards data modelling in information retrieval Agosti, Maristella; Crestani, Fabio; Gradenigo, Girolamo In: Journal of information science. - London [u.a.] : Sage Publ. 15 (1989) 6, 307-319 BLLDB Show details 17 Suicide risk assessment on social media: USI-UPF at the CLPsych 2019 shared task Crestani, Fabio; Freire, Ana; Ríssola, Esteban A.. - : ACL (Association for Computational Linguistics) BASE Show details

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