Results 81 to 90 of about 46,636 (181)

The MeSH-gram Neural Network Model: Extending Word Embedding Vectors with MeSH Concepts for UMLS Semantic Similarity and Relatedness in the Biomedical Domain

open access: yes, 2018
Eliciting semantic similarity between concepts in the biomedical domain remains a challenging task. Recent approaches founded on embedding vectors have gained in popularity as they risen to efficiently capture semantic relationships The underlying idea ...
Abdeddaïm, Saïd   +2 more
core  

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

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   +1 more source

Thematically Reinforced Explicit Semantic Analysis

open access: yes, 2013
We present an extended, thematically reinforced version of Gabrilovich and Markovitch's Explicit Semantic Analysis (ESA), where we obtain thematic information through the category structure of Wikipedia.
Haralambous, Yannis, Klyuev, Vitaly
core   +1 more source

A Trio Neural Model for Dynamic Entity Relatedness Ranking

open access: yes, 2018
Measuring entity relatedness is a fundamental task for many natural language processing and information retrieval applications. Prior work often studies entity relatedness in static settings and an unsupervised manner. However, entities in real-world are
Nejdl, Wolfgang   +2 more
core  

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