activity
20182026
most citedA framework for fake review detection in online consumer electronics retailers

286 citations · 373 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CL2026

Evidence-Supported Credit Risk Report Generation Using News-Centric Financial Knowledge Graphs

Rocio Jimenez-Villen, Ziwei Xu, Ying Chen +2

Financial markets evolve in response to real-world events reported in news, yet these drivers often remain implicit in text. To better explain market dynamics, event-market relatio…

cs.CY2024

Beyond the Headlines: Understanding Sentiments and Morals Impacting Female Employment in Spain

Oscar Araque, Luca Barbaglia, Francesco Berlingieri +5

After decades of improvements in the employment conditions of females in Spain, this process came to a sudden stop with the Great Spanish Recession of 2008. In this contribution, w…

cs.CL2023

A Cost-aware Study of Depression Language on Social Media using Topic and Affect Contextualization

Andrea Laguna, Oscar Araque

Depression is a growing issue in society's mental health that affects all areas of life and can even lead to suicide. Fortunately, prevention programs can be effective in its treat…

cs.CL2022★ 7 cited

LibertyMFD: A Lexicon to Assess the Moral Foundation of Liberty

Oscar Araque, Lorenzo Gatti, Kyriaki Kalimeri

Quantifying the moral narratives expressed in the user-generated text, news, or public discourses is fundamental for understanding individuals' concerns and viewpoints and preventi…

cs.CL2022★ 1 cited

O-Dang! The Ontology of Dangerous Speech Messages

Marco A. Stranisci, Simona Frenda, Mirko Lai +5

Inside the NLP community there is a considerable amount of language resources created, annotated and released every day with the aim of studying specific linguistic phenomena. Desp…

cs.CL2019★ 79 cited

MoralStrength: Exploiting a Moral Lexicon and Embedding Similarity for Moral Foundations Prediction

Oscar Araque, Lorenzo Gatti, Kyriaki Kalimeri

Moral rhetoric plays a fundamental role in how we perceive and interpret the information we receive, greatly influencing our decision-making process. Especially when it comes to co…

cs.CL2019★ 286 cited

A framework for fake review detection in online consumer electronics retailers

Rodrigo Barbado, Oscar Araque, Carlos A. Iglesias

The impact of online reviews on businesses has grown significantly during last years, being crucial to determine business success in a wide array of sectors, ranging from restauran…

cs.CL2018

DepecheMood++: a Bilingual Emotion Lexicon Built Through Simple Yet Powerful Techniques

Oscar Araque, Lorenzo Gatti, Jacopo Staiano +1

Several lexica for sentiment analysis have been developed and made available in the NLP community. While most of these come with word polarity annotations (e.g. positive/negative),…