Results 41 to 50 of about 24,615,903 (307)
BMC Medical Research Methodology, 2021 Background The use of auxiliary variables with maximum likelihood parameter estimation for surveys that miss data by design is not a widespread approach, despite its documented improved efficiency over traditional approaches that deploy sampling weights.
George Vamvakas +2 more
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Facial Expression Recognition Based on Auxiliary Models [PDF]
Algorithms, 2019 In recent years, with the development of artificial intelligence and human–computer interaction, more attention has been paid to the recognition and analysis of facial expressions. Despite much great success, there are a lot of unsatisfying problems, because facial expressions are subtle and complex.
Yingying Wang +3 more
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Spacing and geometric design indexes of auxiliary lanes on two-lane highway in China
Advances in Mechanical Engineering, 2017 Auxiliary lanes on two-lane highway are lanes setting on the right side of highway for the slow vehicles, and they can provide safe overtaking chances for cars using the original lane instead of the opposite lane.
Guozhu Cheng +3 more
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Journal of Applied Science and EngineeringThis article primarily investigates the identification problem for two-input one-output nonlinear controlled autoregressive moving average system. Drawing from the auxiliary model identification idea and the key-term separation technique, this article ...
Fang Qiu, Yan Ji
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The Optimization Algorithm of the Forced Current Cathodic Protection Base on Simulated Annealing
Algorithms, 2019 The grounding grid of a substation is important for the safety of substation equipment. Especially to address the difficulty of parameter design in the auxiliary anode system of a grounding grid, an algorithm is proposed that is an optimization algorithm
Chunfeng Song +4 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro +11 more
wiley +1 more source
Joint Identification Method for Temporal and Causal Relations of Events [PDF]
Jisuanji gongcheng, 2020 Based on the correlation between temporal relations and causal relations of events,this paper proposes a joint identification method using neural network.The method takes the identification of temporal relations as the main task,and that of causal ...
ZHANG Yijie, LI Peifeng, ZHU Qiaoming
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) involvement in childhood acute lymphoblastic leukemia (ALL) is assessed by cell counting and cytomorphology from cerebrospinal fluid (CSF) and is used for treatment stratification worldwide. The ratio of “CNS2” patients in clinical trials ranges from 3% to 40%, with unclear prognostic significance ...
Laura Almási +14 more
wiley +1 more source
Auxiliary fields and the flux tube model [PDF]
Physical Review D, 2004 It is possible to eliminate exactly all the auxiliary fields (einbein fields) appearing in the rotating string Hamiltonian to obtain the classical equations of motion of the relativistic flux tube model. A clear interpretation can then be done for the characteristic variables of the rotating string model.
Buisseret, Fabien, Semay, Claude
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Immune effector cell‐associated hemophagocytic lymphohistiocytosis‐like syndrome (IEC‐HS) is a life‐threatening hyperinflammatory toxicity distinct from cytokine release syndrome (CRS) and neurotoxicity following chimeric antigen receptor T‐cell (CAR‐T) therapy. In a single‐institution retrospective cohort of pediatric and young adult patients
Thomas J. Galletta +6 more
wiley +1 more source