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Advanced Search Results For "NATURAL language processing"

1 - 10 of 31,547 results for
 "NATURAL language processing"
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A conversational agent system for dietary supplements use.

Publication Type:Academic Journal

Source(s):BMC medical informatics and decision making [BMC Med Inform Decis Mak] 2022 Jul 07; Vol. 22 (Suppl 1), pp. 153. Date of Electronic Publication: 2022 Jul 07.

Abstract:Background: Dietary supplements (DS) have been widely used by consumers, but the information around the efficacy and safety of DS is disparate or incomplete, thus creating barriers for consumers to find information effectively. Conversational agent (CA...

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AFR-BERT: Attention-based mechanism feature relevance fusion multimodal sentiment analysis model.

Publication Type:Academic Journal

Source(s):PloS one [PLoS One] 2022 Sep 09; Vol. 17 (9), pp. e0273936. Date of Electronic Publication: 2022 Sep 09 (Print Publication: 2022).

Abstract:Multimodal sentiment analysis is an essential task in natural language processing which refers to the fact that machines can analyze and recognize emotions through logical reasoning and mathematical operations after learning multimodal emotional featur...

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Machine Learning-Based Intelligent Scoring of College English Teaching in the Field of Natural Language Processing.

Publication Type:Academic Journal

Source(s):Computational intelligence and neuroscience [Comput Intell Neurosci] 2022 Aug 04; Vol. 2022, pp. 2754626. Date of Electronic Publication: 2022 Aug 04 (Print Publication: 2022).

Abstract:The current education evaluation is limited not only to the mode of simplification, indexing, and datafication, but also to the scientific nature of college teaching evaluation. This work firstly conducts a theoretical analysis of natural language proc...

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Identifying neurocognitive disorder using vector representation of free conversation.

Publication Type:Academic Journal

Source(s):Scientific reports [Sci Rep] 2022 Aug 03; Vol. 12 (1), pp. 12461. Date of Electronic Publication: 2022 Aug 03.

Abstract:In recent years, studies on the use of natural language processing (NLP) approaches to identify dementia have been reported. Most of these studies used picture description tasks or other similar tasks to encourage spontaneous speech, but the use of fre...

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Named Entity Aware Transfer Learning for Biomedical Factoid Question Answering.

Publication Type:Academic Journal

Source(s):IEEE/ACM transactions on computational biology and bioinformatics [IEEE/ACM Trans Comput Biol Bioinform] 2022 Jul-Aug; Vol. 19 (4), pp. 2365-2376. Date of Electronic Publication: 2022 Aug 08.

Abstract:Biomedical factoid question answering is an important task in biomedical question answering applications. It has attracted much attention because of its reliability. In question answering systems, better representation of words is of great importance, ...

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Bottom-Up Natural Language Processing Based Evaluation of the Fitness of UMLS as a Semantic Source for a Computer Interpretable Guidelines Ontology.

Publication Type:Academic Journal

Source(s):Studies in health technology and informatics [Stud Health Technol Inform] 2022 Jun 06; Vol. 290, pp. 1060-1061.

Abstract:Background: CIGs languages consist of approach specific concepts. More widely used concepts, such as those in UMLS are not typically used.Objective: An evaluation of UMLS concept sufficiency for CIG definition.Method: A popular guideline is mapped to U...

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Clustering Nursing Sentences - Comparing Three Sentence Embedding Methods.

Publication Type:Academic Journal

Source(s):Studies in health technology and informatics [Stud Health Technol Inform] 2022 May 25; Vol. 294, pp. 854-858.

Abstract:In health sciences, high-quality text embeddings may augment qualitative data analysis of large amounts of text by enabling, e.g., searching and clustering of health information. This study aimed to evaluate three different sentence-level embedding met...

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Transformer-Based Deep Neural Language Modeling for Construct-Specific Automatic Item Generation.

Publication Type:Academic Journal

Source(s):Psychometrika [Psychometrika] 2022 Jun; Vol. 87 (2), pp. 749-772. Date of Electronic Publication: 2021 Dec 14.

Abstract:Algorithmic automatic item generation can be used to obtain large quantities of cognitive items in the domains of knowledge and aptitude testing. However, conventional item models used by template-based automatic item generation techniques are not idea...

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Language-agnostic pharmacovigilant text mining to elicit side effects from clinical notes and hospital medication records.

Publication Type:Academic Journal

Source(s):Basic & clinical pharmacology & toxicology [Basic Clin Pharmacol Toxicol] 2022 Oct; Vol. 131 (4), pp. 282-293. Date of Electronic Publication: 2022 Jul 26.

Abstract:We sought to craft a drug safety signalling pipeline associating latent information in clinical free text with exposures to single drugs and drug pairs. Data arose from 12 secondary and tertiary public hospitals in two Danish regions, comprising approx...

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Review of the Performance Metrics for Natural Language Systems for Clinical Trials Matching.

Publication Type:Academic Journal

Source(s):Studies in health technology and informatics [Stud Health Technol Inform] 2022 Jun 06; Vol. 290, pp. 641-644.

Abstract:Natural Language Processing (NLP) has been adopted widely in clinical trial matching for its ability to process unstructured text that is often found in electronic health records. Despite the rise in the new tools that use NLP to match patients to elig...

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