Cabrera, D ORCID: https://orcid.org/0000-0001-7912-9939, Walker, K, Sandhya, M, Telling, ND ORCID: https://orcid.org/0000-0002-2683-5546 and Harper, AGS ORCID: https://orcid.org/0000-0003-2413-4823 (2020) Controlling human platelet activation with calcium-binding nanoparticles. Nano Research.

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Abstract

We introduce a neural method that is able to fuse concepts from a knowledge base with the context information for the task of grouping of aspect terms. Rather than only using context information, we use the corresponding concepts of aspect terms as additional information for aspect terms representation. We also introduce a location-based attention mechanism for accurately representing context features. As both the concept and the aspect term are same level features, i.e. aspect level features, we develop a model with gating mechanism to fuse them together. All of the above features are fed into a parallel metric learning network which has the ability to learn an easier grouping representation of samples. Experimental results demonstrate that our approach outperforms different baselines and model variants on five datasets.

Item Type: Article
Additional Information: Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Uncontrolled Keywords: nanochelators, human platelets, open canalicular system, calcium signaling, nanoparticles
Subjects: Q Science > Q Science (General)
Q Science > QR Microbiology
R Medicine > R Medicine (General) > R735 Medical education. Medical schools. Research
R Medicine > RS Pharmacy and materia medica
Divisions: Faculty of Medicine and Health Sciences > School of Pharmacy and Bioengineering
Depositing User: Symplectic
Date Deposited: 11 Aug 2020 11:36
Last Modified: 11 Aug 2020 11:36
URI: https://eprints.keele.ac.uk/id/eprint/8244

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