Results 11 to 20 of about 5,525,844 (353)
Nature Communications, 2022 Vaccine effectiveness of a ChAdOx1-S booster was estimated in a test-negative case-control study in England. Protection was found to be moderate against mild disease but remained high and comparable to that of an mRNA booster against hospitalisation with
Freja Cordelia Møller Kirsebom +5 more
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Attendees at 6:30 P.M. Meeting [PDF]
, 1968 Attendees at 6:30 P.M. Meeting: The President, Secretary of State Rusk, Secretary of Defense Clifford, Secretary of Treasury Fowler, CIA Director Helms, Joint Chief of Staff Chairman Wheeler, and ...
National Security Council (U.S.)
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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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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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Statistical Security for Social Security [PDF]
Demography, 2012 Abstract The financial viability of Social Security, the single largest U.S. government program, depends on accurate forecasts of the solvency of its intergenerational trust fund. We begin by detailing information necessary for replicating the Social Security Administration’s (SSA’s) forecasting procedures, which until now has been ...
Soneji, Samir, King, Gary
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Logical Methods in Computer Science, 2012 Exchanging mutable data objects with untrusted code is a delicate matter because of the risk of creating a data space that is accessible by an attacker. Consequently, secure programming guidelines for Java stress the importance of using defensive copying before accepting or handing out references to an internal mutable object.
Jensen, Thomas +2 more
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Security-Informed Safety: Supporting Stakeholders with Codes of Practice [PDF]
, 2018 Codes of practice provide principles and guidance on how organizations can incorporate security considerations into their safety engineering lifecycle and become more security ...
Bishop, P. G. +3 more
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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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Security in online learning assessment towards an effective trustworthiness approach to support e-learning teams [PDF]
, 2014 (c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Caballé Llobet, Santiago +3 more
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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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