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Listar por autor "Patti, Viviana"

Mostrando ítems 1-7 de 7

Affect and Interaction in Agent-Based Systems and Social Media: Guest Editors Introduction

Clavel, Chloe; Damiano, Rossana; Patti, Viviana; Rosso ., Paolo (Association for Computing Machinery, 2017)

[EN] Today¿s Internet is evolving toward an open society of humans and computational entities, where intelligent agent systems increasingly support the interaction between users and computational components. In this scenario, ...
Emotion and Sentiment in Social and Expressive Media: Introduction to the special issue

Rosso, Paolo; Bosco, Cristina; Damiano, Rossana; Patti, Viviana; Cambria, Erik (Elsevier, 2016-01)

[EN] Social and expressive media represent a challenge and a push forward for research on emotion and sentiment analysis. The advent of social media has brought about new paradigms of interaction that foster first-person ...
Figurative Messages and Affect in Twitter: Differences Between #irony, #sarcasm and #not

Sulis, Emilio; Hernandez-Farias, Delia Irazu; Rosso, Paolo; Patti, Viviana; Ruffo, Giancarlo (Elsevier, 2016-09-15)

The use of irony and sarcasm has been proven to be a pervasive phenomenon in social media posing a challenge to sentiment analysis systems. Such devices, in fact, can influence and twist the polarity of an utterance in ...
Irony and Sarcasm Detection in Twitter: The Role of Affective Content

Hernández Farias, Delia Irazu (Universitat Politècnica de València, 2017-11-06)

Social media platforms, like Twitter, offer a face-saving ability that allows users to express themselves employing figurative language devices such as irony to achieve different communication purposes. Dealing with such ...
Irony Detection in Twitter: The Role of Affective Content

Hernandez-Farias, Delia Irazu; Patti, Viviana; Rosso, Paolo (Association for Computing Machinery (ACM), 2016-08)

[EN] Irony has been proven to be pervasive in social media, posing a challenge to sentiment analysis systems. It is a creative linguistic phenomenon where affect-related aspects play a key role. In this work, we address ...
On Language and Structure in Polarized Communities

Lai, Mirko (Universitat Politècnica de València, 2019-04-08)

[ES] En esta tesis abordamos el problema de la detección de las opiniones (stance detection, SD) en las redes sociales, centrándose en los debates políticos polarizados en Twitter. La SD consiste en determinar automáticamente ...
Sarcasm and Implicitness in Abusive Language Detection: A Multilingual Perspective

Frenda, Simona (Universitat Politècnica de València, 2022-07-12)

[ES] La posibilidad de monitorear el contenido de odio en línea a partir de lo que escribe la gente se está convirtiendo en un asunto muy importante para varios actores, como gobiernos, empresas de TIC y profesionales de ...