Results 11 to 20 of about 191,508 (198)
Nature Communications, 2022 SARS-CoV-2 variants of concern have been associated with reduced vaccine effectiveness, even after a booster dose. In this study, authors aim to estimate vaccine effectiveness against hospitalisation with the Omicron and Delta variants, using different ...
Julia Stowe +4 more
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Is Social Security Secure with NDC? [PDF]
SSRN Electronic Journal, 2010 The introduction of NDC public pension scheme in few European countries, such as Latvia, Sweden, Italy, and Poland, in the nineties was motivated, among other things, by the need (i) to ensure the long term financial sustainability of the public pension system by linking pension returns to economic growth; (ii) to reduce the existing distortions in the
BOERI, TITO MICHELE, GALASSO, VINCENZO
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Attention-based message passing and dynamic graph convolution for spatiotemporal data imputation
Scientific Reports, 2023 Although numerous spatiotemporal approaches have been presented to address the problem of missing spatiotemporal data, there are still limitations in concurrently capturing the underlying spatiotemporal dependence of spatiotemporal graph data ...
Yifan Wang +6 more
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Complex & Intelligent Systems, 2023 At present, terrorism has become an important factor affecting world peace and development. As the time series data of terrorist attacks usually show a high degree of spatial–temporal correlation, the spatial–temporal prediction of casualties in ...
Zhiwen Hou +3 more
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The impact of foreign markets globalization on the price and functionality of electronic access control systems [PDF]
SHS Web of Conferences, 2021 Research background: The research, which is the subject of the paper, is based on the global expansion of the use of electronic access control systems using biometric data for user verification.
Boroš Martin, Lenko Filip, Velas Andrej
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Computer security and security technologies [PDF]
Journal of Process Management. New Technologies, 2013 With the increasing development of computer and communications technology growth and increasing needs and development of information systems security. The problem of security must be approached with greater caution. With the development of computer and communication technologies have developed numerous tools to protect files and other information.
Lazar Stošić, Dragan Veličković
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A dynamic graph Hawkes process based on linear complexity self-attention for dynamic recommender systems [PDF]
PeerJ Computer Science, 2023 The dynamic recommender system realizes the real-time recommendation for users by learning the dynamic interest characteristics, which is especially suitable for the scenarios of rapid transfer of user interests, such as e-commerce and social media.
Zhiwen Hou +6 more
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Bone metastatic carcinoma coexisting with plasma cell myeloma: a case report
Journal of Medical Case Reports, 2022 Objective Multiple myeloma is a clonal plasma cell proliferation often causing bone lytic lesions. It is sometimes challenging to differentiate these lytic lesions associated with multiple myeloma from bone destruction due to a metastasis.
Marwa Aloui +5 more
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Science and Technology of Nuclear Installations, 2023 The rapid expansion of nuclear technology across various sectors due to global economic growth has led to a substantial rise in the transportation of radioactive materials.
Panpan Jiang +7 more
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Secure Blocking + Secure Matching = Secure Record Linkage [PDF]
Journal of Computing Science and Engineering, 2011 Performing approximate data matching has always been an intriguing problem for both industry and academia. This task becomes even more challenging when the requirement of data privacy rises. In this paper, we propose a novel technique to address the problem of efficient privacy-preserving approximate record linkage.
Alexandros Karakasidis 0001 +1 more
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