Search Results for author: Isabel Segura-Bedmar

Found 15 papers, 5 papers with code

HULAT at SemEval-2023 Task 10: Data augmentation for pre-trained transformers applied to the detection of sexism in social media

1 code implementation24 Feb 2023 Isabel Segura-Bedmar

This paper describes our participation in SemEval-2023 Task 10, whose goal is the detection of sexism in social media.

Data Augmentation

HULAT at SemEval-2023 Task 9: Data augmentation for pre-trained transformers applied to Multilingual Tweet Intimacy Analysis

1 code implementation24 Feb 2023 Isabel Segura-Bedmar

During the development phase, our best results were obtained by using XLM-T. Data augmentation techniques provide a very slight improvement in the results.

Data Augmentation Position

Multimodal Fake News Detection

no code implementations9 Dec 2021 Santiago Alonso-Bartolome, Isabel Segura-Bedmar

Some fake news categories such as Manipulated content, Satire or False connection strongly benefit from the use of images.

Fake News Detection Misinformation

Exploring deep learning methods for recognizing rare diseases and their clinical manifestations from texts

2 code implementations1 Sep 2021 Isabel Segura-Bedmar, David Camino-Perdonas, Sara Guerrero-Aspizua

The paper explores the use of several deep learning techniques such as Bidirectional Long Short Term Memory (BiLSTM) networks or deep contextualized word representations based on Bidirectional Encoder Representations from Transformers (BERT) to recognize rare diseases and their clinical manifestations (signs and symptoms) in the RareDis corpus.

The RareDis corpus: a corpus annotated with rare diseases, their signs and symptoms

3 code implementations2 Aug 2021 Claudia Martínez-deMiguel, Isabel Segura-Bedmar, Esteban Chacón-Solano, Sara Guerrero-Aspizua

The RareDis corpus contains more than 5, 000 rare diseases and almost 6, 000 clinical manifestations are annotated.

LABDA at SemEval-2017 Task 10: Extracting Keyphrases from Scientific Publications by combining the BANNER tool and the UMLS Semantic Network

no code implementations SEMEVAL 2017 Isabel Segura-Bedmar, Crist{\'o}bal Col{\'o}n-Ruiz, Paloma Mart{\'\i}nez

For the task of identification, we use the BANNER tool, a named entity recognition system, which is based on conditional random fields (CRF) and has obtained successful results in the biomedical domain.

General Classification named-entity-recognition +2

Exploring Convolutional Neural Networks for Sentiment Analysis of Spanish tweets

no code implementations EACL 2017 Isabel Segura-Bedmar, Antonio Quir{\'o}s, Paloma Mart{\'\i}nez

Spanish is the third-most used language on the internet, after English and Chinese, with a total of 7. 7{\%} (more than 277 million of users) and a huge internet growth of more than 1, 400{\%}.

General Classification Sentiment Analysis +1

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