Browsing Máster Universitario en Análisis y Procesamiento del Lenguaje by Author "Máster Universitario en Análisis y Procesamiento del Lenguaje"
Now showing items 1-20 of 26
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A Semantics-Aware Approach to Automated Claim Verification
Calvo Figueras, Blanca (2023-07-03)The influence of fake news in the perception of reality has become a mainstream topic in the last years due to the fast propagation of miss-leading information, which has been enhanced by social media. To contribute to the ... -
Analysing specialized use of verbs: the case of some Catalan trajectory verbs in the sport domain
Rodríguez I Alvarez, Mar (2023-06-30)[EN]This master thesis presents a syntactic-semantic analysis of 5 Catalan verbs of trajectory class (aconseguir (to achieve), arribar (to arrive), avan ̧car (to move forward), entrar (to enter) and sortir (to come out)) ... -
Analysis of user post-edited texts and a proposal for assistance through iSTS
González Ferrero, Tatiana (2023-06-30)In the present investigation, the way lay users employ machine translation (MT) systems has been studied. The benefits of applying these systems for the dissemination have been examined to limit the scope, and the ... -
Basque and Spanish Counter Narrative Generation: Data Creation and Evaluation
Bengoetxea Azurmendi, Jaione (2023-06-30)Counter Narratives (CN) are responses to Hate Speech (HS), which include non-negative feedback as well as fact-bound arguments, with the aim of de-escalating potentially hateful debates. However, due to the growing presence ... -
Basque and Spanish Multilingual TTS Model for Speech-to-Speech Translation
De Zuazo Oteiza, Xabier (2023-06-30)[EN] Lately, multiple Text-to-Speech models have emerged using Deep Neural networks to synthesize audio from text. In this work, the state-of-the-art multilingual and multi-speaker Text-to-Speech model has been trained ... -
Data Augmentation to Low-Resource Languages Approach: Galician case
García González, Sofía (2023-06-30)In this Final Thesis, two proposals for data augmentation have been made for the training of two bilingual translation models in Spanish-Galician and English-Galician from parallel corpora of Portuguese. One of the ... -
Detection of everyday metaphor in Spanish: annotation and evaluation
Sánchez Bayona, Elisa (2023-06-30)Metaphors are pervasive in our daily utterances, which is why the automatic processing of metaphorical expressions has gained popularity in the field of Natural Language Processing, with a view to achieve a more fluid and ... -
Does Coreference Resolution Improve Aspect Based Sentiment Analysis?
Ryhänen, Rosa-Maria Kristiina (2023-06-30)Aspect-Based Sentiment Analysis (ABSA) has generally focused on extracting explicit opinion targets and classifying them into polarities and categories. Most approaches ignore implicitly expressed opinions, even though ... -
Entailment for Zero- and Few-Shot Text Classification in Catalan: Monolingual vs. Multilingual Resources and Task Transfer
Baucells de la Peña, Irene (2023-06-30)As the field of NLP continues to evolve and expand in industry, new tasks and languages emerge for which task-specific data for fine-tuning is often scarce or unavailable. Against this background, zero- and few-shot ... -
Error Generation for a Grammar Checker in Basque: Correction and Detection
Méndez Amuchategui, Ariane (2023-06-30)This work presents a method for automatic generation of grammatically incorrect sentences, which can later be used for training Neural Grammar Error Correction and Detection models. The quality of the generated synthetic ... -
Evaluation of STT technologies performance and database design for Spanish dysarthric speech
Madina González, Margot (2023-06-30)[EN] Automatic Speech Recognition (ASR) systems have become an everyday use tool worldwide. Their use has spread throughout these last years and they have also been implemented in Environmental Control Systems (ECS) or ... -
Exploration of aunnotation strategies for entailment-based Automatic Short Answer Grading
Egaña Azpiazu, Aner (2023-06-30)[EN] Recent work has shown that Automatic Short Answer Grading can effectively be reformulated as a Textual Entailment problem. In this work we show that this reformulation is also effective in zero-shot and few-shot ... -
Few-shot Learning for Argumentation in the Medical Domain
Manzanal Martín, Jon (2023-06-30)[EU] Azkenaldian, arlo medikoan arreta handiagoa jarri da Adimen Artifizialarekin lotutako tekniketan, medikuei galderak errazago eta azkarrago ebazten laguntzeko. Hori bereziki garrantzitsua da Ebidentzian Oinarritutako ... -
First Steps towards an Argumentative Dialogue System for Oracy Skills Development in Schools
Domingo Merino, Cecilia (2023-06-30)[EN] There is academic and institutional interest in implementing dialogic approaches to teaching, as dialogue has been shown to be both a means towards learning and a goal in a global society where oracy skills are crucial. ... -
Genial...: Automatic Irony Detection in Spanish Tweets
Diez Ibarbia, Paula (2023-06-30)Irony is a form of non-literal speech that can alter the meaning of an utterance. Understanding irony may greatly impact Natural Language Processing (NLP) tasks such as sentiment analysis or stance detection. While a ... -
GLEN: Adiera desanbiguazioa hizkuntza-eredu sortzaileak erabiliz
Aguirre Blanco, Tasio (2023-06-30)Azken urteotako ikasketa sakonean oinarritutako sistema sortzaileek ospea lortu dute jendartean gizakien idazkera naturala imitatzeko ahalmenak bultzatuta. Honez gain, hizkuntzaren prozesamenduko hainbat atazetan emaitza ... -
Grounding Language Models for Compositional and Spatial Reasoning
Etxaniz Aragoneses, Julen (2023-06-30)Humans can learn to understand and process the distribution of space, and one of the initial tasks of Artificial Intelligence has been to show machines the relationships between space and the objects that appear in it. ... -
Hizkuntza-arteko distilazioa eta antzekotasun semantikoa maiz egiten diren galderak erantzuteko
Berrondo Urruzola, Ander (2023-06-30)Azken urteotan gure artean egon den COVID-19aren harira, gaixotasunari buruzko dudak argitzeko sistema bat garatu nahi izan da, Osakidetzak eskainitako Maiz Eginiko Galderen (MEG) multzo batean oinarrituta; honela, sistemaren ... -
Implementation and evaluation of a Spanish TTS based on FastPitch
Manero Alvarez, Anne (2023-06-30)Text-to-speech (TTS) generates speech from text. This tool helps improve people’s quality of life. However, when extending these models to support languages like Spanish, we find scarce databases, data processing tools, ... -
Labour Statistics vs. Static Word Embeddings: a Comparison of Gender Bias
Figueroa Vásquez, Andrés (2023-06-30)This project explores the relation between labour statistics information and three language models: GloVe, word2vec and fastText, in both English and Spanish. The aim is to see what differs in reality versus word embedding ...