most citedCreating emoji lexica from unsupervised sentiment analysis of their descriptions

96 citations · 201 across the 5 of their papers we have counts for

collaborators

5 papers

cs.AI2024★ 57 cited

Automatic detection of cognitive impairment in elderly people using an entertainment chatbot with Natural Language Processing capabilities

Francisco de Arriba-Pérez, Silvia García-Méndez, Francisco J. González-Castaño +1

Previous researchers have proposed intelligent systems for therapeutic monitoring of cognitive impairments. However, most existing practical approaches for this purpose are based o…

cs.CL2024★ 7 cited

A System for Automatic English Text Expansion

Silvia García Méndez, Milagros Fernández Gavilanes, Enrique Costa Montenegro +3

We present an automatic text expansion system to generate English sentences, which performs automatic Natural Language Generation (NLG) by combining linguistic rules with statistic…

cs.CL2024★ 16 cited

A Library for Automatic Natural Language Generation of Spanish Texts

Silvia García-Méndez, Milagros Fernández-Gavilanes, Enrique Costa-Montenegro +2

In this article we present a novel system for natural language generation (NLG) of Spanish sentences from a minimum set of meaningful words (such as nouns, verbs and adjectives) wh…

cs.CL2024★ 96 cited

Creating emoji lexica from unsupervised sentiment analysis of their descriptions

Milagros Fernández-Gavilanes, Jonathan Juncal-Martínez, Silvia García-Méndez +2

Online media, such as blogs and social networking sites, generate massive volumes of unstructured data of great interest to analyze the opinions and sentiments of individuals and o…

cs.CL2024★ 25 cited

Automatic detection of relevant information, predictions and forecasts in financial news through topic modelling with Latent Dirichlet Allocation

Silvia García-Méndez, Francisco de Arriba-Pérez, Ana Barros-Vila +2

Financial news items are unstructured sources of information that can be mined to extract knowledge for market screening applications. Manual extraction of relevant information fro…