Results 1 to 10 of about 343,339 (166)

Similarity of Semantic Relations [PDF]

open access: yesComputational Linguistics, 2021
There are at least two kinds of similarity. Relational similarity is correspondence between relations, in contrast with attributional similarity, which is correspondence between attributes. When two words have a high degree of attributional similarity,
Peter D. Turney
doaj   +4 more sources

Semantic similarity is not enough: A novel NLP-based semantic similarity measure in geospatial context [PDF]

open access: yesiScience
Summary: In this study, we addressed two primary challenges: firstly, the issue of domain shift, which pertains to changes in data characteristics or context that can impact model performance, and secondly, the discrepancy between semantic similarity and
Omid Reza Abbasi   +2 more
doaj   +2 more sources

The Semantic Similarity Effect on Short-Term Memory: Null Effects of Affectively Defined Semantic Similarity [PDF]

open access: yesJournal of Cognition
Studies on short-term memory have repeatedly demonstrated the beneficial effect of semantic similarity. Although the effect seems robust, the aspects of semantics targeted by these studies (e.g., categorical structure, associative relationship, or ...
Sho Ishiguro, Satoru Saito
doaj   +2 more sources

simona: a comprehensive R package for semantic similarity analysis on bio-ontologies [PDF]

open access: yesBMC Genomics
Background Bio-ontologies are keys in structuring complex biological information for effective data integration and knowledge representation. Semantic similarity analysis on bio-ontologies quantitatively assesses the degree of similarity between ...
Zuguang Gu
doaj   +2 more sources

Multi-domain semantic similarity in biomedical research [PDF]

open access: yesBMC Bioinformatics, 2019
Background Given the increasing amount of biomedical resources that are being annotated with concepts from more than one ontology and covering multiple domains of knowledge, it is important to devise mechanisms to compare these resources that take into ...
João D. Ferreira, Francisco M. Couto
doaj   +2 more sources

Supervised Biomedical Semantic Similarity

open access: yesIEEE Access, 2023
Semantic similarity between concepts in knowledge graphs is essential for several bioinformatics applications, including the prediction of protein-protein interactions and the discovery of associations between diseases and genes.
Rita T. Sousa   +2 more
doaj   +1 more source

Semantic Similarity Based on Taxonomies

open access: yesApplied Sciences, 2023
The evaluation of the semantic similarity of concepts organized according to taxonomies is a long-standing problem in computer science and has attracted great attention from researchers over the decades.
Antonio De Nicola   +3 more
doaj   +1 more source

Semantic similarity in biomedical ontologies. [PDF]

open access: yesPLoS Computational Biology, 2009
In recent years, ontologies have become a mainstream topic in biomedical research. When biological entities are described using a common schema, such as an ontology, they can be compared by means of their annotations.
Catia Pesquita   +4 more
doaj   +1 more source

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