Browsing Tesis de Master by Author "AGERRI GASCON, RODRIGO"
Now showing items 1-13 of 13
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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 ... -
A Study Towards Spanish Abstract Meaning Representation
Migueles Abraira, Noelia (2017-06-27)Taking into account the increasing attention that researchers of Natural Language Understanding (NLU) and Natural Language Generation (NLG) are paying to Computational Semantics, we analyze the feasibility of annotating ... -
Automatic generation of named entity taggers leveraging parallel corpora
Chung, Yi-Ling (2017-09-27)The lack of hand curated data is a major impediment to developing statistical semantic processors for many of the world languages. A major issue of semantic processors in Nat- ural Language Processing (NLP) is that they ... -
Automatic stance detection on political discourse in Twitter
Zotova, Elena (2019-11-29)The majority of opinion mining tasks in natural language processing (NLP) have been focused on sentiment analysis of texts about products and services while there is comparatively less research on automatic detection of ... -
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 ... -
Cross-lingual argument mining in the medical domain
Yeginbergenova, Anar (2023-07-03)Nowadays the medical domain is receiving more and more attention in the applications involving Artificial Intelligence. Clinicians have to deal with an enormous amount of unstructured textual data to make a conclusion about ... -
Data sparsity in highly inflected languages: the case of morphosyntactic tagging in Polish
Ustaszewski, Michael (2016-11-30)In morphologically complex languages, many high-level tasks in natural language processing rely on accurate morphosyntactic analyses of the input. However, in light of the risk of error propagation in present-day pipeline ... -
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 ... -
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 ... -
Gazteak eta euskara sare sozialetan. Zer, nori, nork: euskarazko txio formal eta informalak sailkatuz eta konparatuz
Fernández de Landa, Joseba (2018-11-09)[EU]Teknologia berrien etengabeko garapenak aldaketak eragin ditu gizakion arteko komunikazio moduetan. Honela, geroz eta ohikoagoa da sare sozialak eguneroko bizitzan erabiltzea, inolako mugarik gabeko komunikazioa ... -
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 ... -
Multilingual processing of temporal expressions: detection and normalisation
García Escribano, Nayla Belén (2023-06-30)Temporal information processing allows us to identify when an event happened, to temporally relate different events and to create timelines with all the extracted information. To achieve these goals, detecting time expressions ...