Results 11 to 20 of about 106,679 (252)
Gravity inversion method using L0-norm constraint with auto-adaptive regularization and combined stopping criteria [PDF]
Solid Earth, 2023 We present a gravity inversion method that can produce compact and sharp images to assist the modeling of non-smooth geologic features. The proposed iterative inversion approach makes use of L0-norm-stabilizing functional, hard and physical parameter ...
M. G. Gebre, E. Lewi
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Surfing the Modeling of pos Taggers in Low-Resource Scenarios
Mathematics, 2022 The recent trend toward the application of deep structured techniques has revealed the limits of huge models in natural language processing. This has reawakened the interest in traditional machine learning algorithms, which have proved still to be ...
Manuel Vilares Ferro +3 more
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Stopping criteria for genetic improvement software for beef-cattle mating selection
Pesquisa Agropecuária Brasileira, 2023 The objective of this work was to propose a new stopping criterion to shorten the computing time of the PampaPlus genetic improvement software, while maximizing the genetic qualification index (GQI) of the progeny, controlling inbreeding, and avoiding ...
Ezequiel Luís Vidal +2 more
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Robust Stopping Criteria for Dykstra's Algorithm [PDF]
SIAM Journal on Scientific Computing, 2005 Summary: Dykstra's algorithm is a suitable alternating projection scheme for solving the optimization problem of finding the closest point to one given in the intersection of a finite number of closed and convex sets. It has been recently used in a wide variety of applications.
Ernesto G. Birgin, Marcos Raydan
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Optimal Stopping and Loading Rules Considering Multiple Attempts and Task Success Criteria
Mathematics, 2023 Numerous engineering systems gradually deteriorate due to internal stress caused by the working load. The system deterioration process is directly related to the workload, providing opportunities for decision-makers to manage system deterioration by ...
Yaguang Wu
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Overestimation of benefit when clinical trials stop early: a simulation study
Trials, 2022 Background Stopping trials early because of a favourable interim analysis can exaggerate benefit. This study simulated trials typical of those stopping early for benefit in the real world and estimated the degree to which early stopping likely ...
Sharon Liu, Scott R. Garrison
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Frontiers in Conservation Science, 2021 Familiarity with the landscape increases foraging efficiency and safety. Thus, when animals are confronted with a novel environment, either by natural dispersal or translocation, establishing a home range becomes a priority.
David Saltz +2 more
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BMC Medical Research Methodology, 2020 Background In clinical trials with fixed study designs, statistical inference is only made when the trial is completed. In contrast, group sequential designs allow an early stopping of the trial at interim, either for efficacy when the treatment effect ...
Xieran Li +2 more
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Journal of Statistical Software, 2016 The R package gsbDesign provides functions to evaluate the operating characteristics of Bayesian group sequential clinical trial designs. More specifically, we consider clinical trials with interim analyses, which compare a treatment with a control, and ...
Florian Gerber, Thomas Gsponer
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Belief Propagation Decoder With Multiple Bit-Flipping Sets and Stopping Criteria for Polar Codes
IEEE Access, 2020 Compared with successive cancellation list (SCL) decoders, belief propagation (BP)-based decoders suffer performance loss in middle-and high-signal-to-noise ratio (SNR) regions.
Jianyong Zhang, Muguang Wang
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