Performance of active learning models for screening prioritization in systematic reviews: a simulation study into the Average Time to Discover relevant records

G Ferdinands, R Schram, J de Bruin, A Bagheri… - Systematic …, 2023 - Springer
Background Conducting a systematic review demands a significant amount of effort in
screening titles and abstracts. To accelerate this process, various tools that utilize active …

[PDF][PDF] Simulation-based Active Learning for Systematic Reviews: A Systematic Review of the Literature

JJ Teijema, S Seuren, D Anadria, A Bagheri… - … from psyarxiv. com …, 2023 - files.de-1.osf.io
This study investigated the utility of active learning in accelerating the systematic review
process. We systematically reviewed literature from 2006 onwards, using the open-source …

Stress test evaluation of transformer-based models in natural language understanding tasks

C Aspillaga, A Carvallo, V Araujo - arxiv preprint arxiv:2002.06261, 2020 - arxiv.org
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 …

[PDF][PDF] Active learning for screening prioritization in systematic reviews-A simulation study

G Ferdinands, R Schram, J Bruin, A Bagheri… - 2020 - researchgate.net
Background Conducting a systematic review requires great screening effort. Various tools
have been 2 proposed to speed up the process of screening thousands of titles and …

[PDF][PDF] Automatic Section Classification in Spanish Clinical Narratives Using Chunked Named Entity Recognition.

A Carvallo, M Rojas, C Muñoz-Castro, C Aracena… - IberLEF …, 2023 - ceur-ws.org
The extraction and classification of important information from Spanish Electronic Clinical
Narratives (ECNs) can be challenging due to the complexity of the clinical text and the …

On adversarial examples for biomedical nlp tasks

V Araujo, A Carvallo, C Aspillaga, D Parra - arxiv preprint arxiv …, 2020 - arxiv.org
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 …

Neural Machine Translation through Active Learning on low-resource languages: The case of Spanish to Mapudungun

B Pendas, A Carvallo, C Aspillaga - Proceedings of the Workshop …, 2023 - aclanthology.org
Active learning is an algorithmic approach that strategically selects a subset of examples for
labeling, with the goal of reducing workload and required resources. Previous research has …

Rating and aspect-based opinion graph embeddings for explainable recommendations

I Cantador, A Carvallo, F Diez - arxiv preprint arxiv:2107.03385, 2021 - arxiv.org
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 …

[PDF][PDF] LinkMed: Entity Recognition and Relation Extraction from Clinical Notes in Spanish.

C Muñoz-Castro, A Carvallo, M Rojas, C Aracena… - IberLEF …, 2023 - ceur-ws.org
Relation extraction is an essential component of Natural Language Processing (NLP) and
significantly influences information retrieval and structured information extraction. Within …

Unveiling Social Media Comments with a Novel Named Entity Recognition System for Identity Groups

A Carvallo, T Quiroga, C Aspillaga… - arxiv preprint arxiv …, 2024 - arxiv.org
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. The …