AIMC Topic: Unified Medical Language System

Clear Filters Showing 21 to 30 of 151 articles

Aspect-based sentiment analysis with graph convolution over syntactic dependencies.

Artificial intelligence in medicine Aug 9, 2021
Aspect-based sentiment analysis is a natural language processing task whose aim is to automatically classify the sentiment associated with a specific aspect of a written text. In this study, we propose a novel model for aspect-based sentiment analysi...
Natural Language Processing Unified Medical Language System Language
View on PubMed DOI

Improved biomedical word embeddings in the transformer era.

Journal of biomedical informatics Jul 18, 2021
BACKGROUND: Recent natural language processing (NLP) research is dominated by neural network methods that employ word embeddings as basic building blocks. Pre-training with neural methods that capture local and global distributional properties (e.g.,...
Semantics Medical Subject Headings Language Natural Language Processing Unified Medical Language System Humans
View on PubMed DOI

A deep database of medical abbreviations and acronyms for natural language processing.

Scientific data Jun 2, 2021
The recognition, disambiguation, and expansion of medical abbreviations and acronyms is of upmost importance to prevent medically-dangerous misinterpretation in natural language processing. To support recognition, disambiguation, and expansion, we pr...
Natural Language Processing Abbreviations as Topic Unified Medical Language System
View on PubMed DOI

An Examination of the Statistical Laws of Semantic Change in Clinical Notes.

AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science May 17, 2021
Natural language is continually changing. Given the prevalence of unstructured, free-text clinical notes in the healthcare domain, understanding the aspects of this change is of critical importance to clinical Natural Language Processing (NLP) system...
Natural Language Processing Semantics Humans Unified Medical Language System Language
View on PubMed

Collecting specialty-related medical terms: Development and evaluation of a resource for Spanish.

BMC medical informatics and decision making May 4, 2021
BACKGROUND: Controlled vocabularies are fundamental resources for information extraction from clinical texts using natural language processing (NLP). Standard language resources available in the healthcare domain such as the UMLS metathesaurus or SNO...
Language Natural Language Processing Humans Unified Medical Language System Vocabulary, Controlled Systematized Nomenclature of Medicine
View on PubMed DOI

Multi-domain clinical natural language processing with MedCAT: The Medical Concept Annotation Toolkit.

Artificial intelligence in medicine May 1, 2021
Electronic health records (EHR) contain large volumes of unstructured text, requiring the application of information extraction (IE) technologies to enable clinical analysis. We present the open source Medical Concept Annotation Toolkit (MedCAT) that...
Information Storage and Retrieval Systematized Nomenclature of Medicine Natural Language Processing Unified Medical Language System Electronic Health Records
View on PubMed DOI

The quest for better clinical word vectors: Ontology based and lexical vector augmentation versus clinical contextual embeddings.

Computers in biology and medicine Apr 28, 2021
BACKGROUND: Word vectors or word embeddings are n-dimensional representations of words and form the backbone of Natural Language Processing of textual data. This research experiments with algorithms that augment word vectors with lexical constraints ...
Electronic Health Records Natural Language Processing Unified Medical Language System Humans Algorithms
View on PubMed DOI

A clinical trials corpus annotated with UMLS entities to enhance the access to evidence-based medicine.

BMC medical informatics and decision making Feb 22, 2021
BACKGROUND: The large volume of medical literature makes it difficult for healthcare professionals to keep abreast of the latest studies that support Evidence-Based Medicine. Natural language processing enhances the access to relevant information, an...
Evidence-Based Medicine Language Natural Language Processing Humans Semantics Unified Medical Language System
View on PubMed DOI

A pre-training and self-training approach for biomedical named entity recognition.

PloS one Feb 9, 2021
Named entity recognition (NER) is a key component of many scientific literature mining tasks, such as information retrieval, information extraction, and question answering; however, many modern approaches require large amounts of labeled training dat...
Models, Theoretical Humans Transfer, Psychology Unsupervised Machine Learning Supervised Machine Learning Unified Medical Language System Artificial Intelligence Terminology as Topic Recognition, Psychology
View on PubMed DOI

Automatic MeSH Indexing: Revisiting the Subheading Attachment Problem.

AMIA ... Annual Symposium proceedings. AMIA Symposium Jan 25, 2021
This year less than 200 National Library of Medicine indexers expect to index 1 million articles, and this would not be possible without the assistance of the Medical Text Indexer (MTI) system. MTI is an automated indexing system that provides MeSH m...
National Library of Medicine (U.S.) United States Unified Medical Language System Medical Subject Headings Natural Language Processing Humans Neural Networks, Computer Abstracting and Indexing MEDLINE Machine Learning
View on PubMed
Popular Topics
Recent Journals