Deep neural model with enhanced embeddings for pharmaceutical and chemical entities recognition in Spanish clinical text

no code implementations • WS 2019 • Renzo Rivera, Paloma Mart{\'\i}nez

In this work, we introduce a Deep Learning architecture for pharmaceutical and chemical Named Entity Recognition in Spanish clinical cases texts.

named-entity-recognition Named Entity Recognition +1

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

LABDA at SemEval-2017 Task 10: Relation Classification between keyphrases via Convolutional Neural Network

no code implementations • SEMEVAL 2017 • V{\'\i}ctor Su{\'a}rez-Paniagua, Isabel Segura-Bedmar, Paloma Mart{\'\i}nez

In this paper, we describe our participation at the subtask of extraction of relationships between two identified keyphrases.

General Classification Lemmatization +3

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

LABDA at the 2016 BioASQ challenge task 4a: Semantic Indexing by using ElasticSearch

no code implementations • WS 2016 • Isabel Segura-Bedmar, Adri{\'a}n Carruana, Paloma Mart{\'\i}nez

Question Answering

Exploring Word Embedding for Drug Name Recognition

no code implementations • WS 2015 • Isabel Segura-Bedmar, V{\'\i}ctor Su{\'a}rez-Paniagua, Paloma Mart{\'\i}nez

Named Entity Recognition (NER) Relation Extraction +3

Extracting drug indications and adverse drug reactions from Spanish health social media

no code implementations • WS 2014 • Isabel Segura-Bedmar, Santiago de la Pe{\~n}a Gonz{\'a}lez, Paloma Mart{\'\i}nez

Detecting drugs and adverse events from Spanish social media streams

no code implementations • WS 2014 • Isabel Segura-Bedmar, Ricardo Revert, Paloma Mart{\'\i}nez

SemEval-2013 Task 9 : Extraction of Drug-Drug Interactions from Biomedical Texts (DDIExtraction 2013)

no code implementations • SEMEVAL 2013 • Isabel Segura-Bedmar, Paloma Mart{\'\i}nez, Mar{\'\i}a Herrero-Zazo