10 citations · 26 across the 9 of their papers we have counts for
11 papers
User Perception of Attention Visualizations: Effects on Interpretability Across Evidence-Based Medical Documents
Andrés Carvallo, Denis Parra, Peter Brusilovsky +4
The attention mechanism is a core component of the Transformer architecture. Beyond improving performance, attention has been proposed as a mechanism for explainability via attenti…
Unveiling Social Media Comments with a Novel Named Entity Recognition System for Identity Groups
Andrés Carvallo, Tamara Quiroga, Carlos Aspillaga +1
While civilized users employ social media to stay informed and discuss daily occurrences, haters perceive these platforms as fertile ground for attacking groups and individuals. Th…
Evaluation Benchmarks for Spanish Sentence Representations
Vladimir Araujo, Andrés Carvallo, Souvik Kundu +6
Due to the success of pre-trained language models, versions of languages other than English have been released in recent years. This fact implies the need for resources to evaluate…
ALBETO and DistilBETO: Lightweight Spanish Language Models
José Cañete, Sebastián Donoso, Felipe Bravo-Marquez +2
In recent years there have been considerable advances in pre-trained language models, where non-English language versions have also been made available. Due to their increasing use…
Stress Test Evaluation of Biomedical Word Embeddings
Vladimir Araujo, Andrés Carvallo, Carlos Aspillaga +2
The success of pretrained word embeddings has motivated their use in the biomedical domain, with contextualized embeddings yielding remarkable results in several biomedical NLP tas…
Rating and aspect-based opinion graph embeddings for explainable recommendations
Iván Cantador, Andrés Carvallo, Fernando Diez
The success of neural network embeddings has entailed a renewed interest in using knowledge graphs for a wide variety of machine learning and information retrieval tasks. In partic…
Graphing else matters: exploiting aspect opinions and ratings in explainable graph-based recommendations
Iván Cantador, Andrés Carvallo, Fernando Diez +1
The success of neural network embeddings has entailed a renewed interest in using knowledge graphs for a wide variety of machine learning and information retrieval tasks. In partic…
Neural language models for text classification in evidence-based medicine
Andres Carvallo, Denis Parra, Gabriel Rada +3
The COVID-19 has brought about a significant challenge to the whole of humanity, but with a special burden upon the medical community. Clinicians must keep updated continuously abo…
On Adversarial Examples for Biomedical NLP Tasks
Vladimir Araujo, Andres Carvallo, Carlos Aspillaga +1
The success of pre-trained word embeddings has motivated its use in tasks in the biomedical domain. The BERT language model has shown remarkable results on standard performance met…
Stress Test Evaluation of Transformer-based Models in Natural Language Understanding Tasks
Carlos Aspillaga, Andrés Carvallo, Vladimir Araujo
There has been significant progress in recent years in the field of Natural Language Processing thanks to the introduction of the Transformer architecture. Current state-of-the-art…
Analyzing Network Effects on a Fanfiction Community
Andrés Carvallo, Denis Parra
Since the early days of the Web 2.0, online communities have been growing quickly and have become important part of life for large number of people. In one of these communities, fa…