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9821
A Blind Reversible Robust Watermarking Scheme for Relational Databases
Published 2013-01-01“…In the proposed scheme, a reversible data-embedding algorithm, which is referred to as “histogram shifting of adjacent pixel difference” (APD), is used to obtain reversibility. …”
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9822
AI prediction model for endovascular treatment of vertebrobasilar occlusion with atrial fibrillation
Published 2025-02-01“…The developed predictive algorithm (AUC 0.719 internally, 0.684 externally) offers a more sophisticated risk stratification tool, potentially guiding personalized treatment strategies in high-complexity VBAO patients with atrial fibrillation.…”
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9823
An optimal path threshold method for rigorously identifying extreme climate events
Published 2025-01-01“…The first case study presents a long-term comparison of air heatwaves and lake heatwaves in Lake Mead. The algorithm adaptively selects thresholds to identify a comparable number of events at various severity levels. …”
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9824
The intelligent selenium-enriched tea withering control system
Published 2025-01-01“…Application results show that the system operates stably, accurately measures temperature and humidity in the withering environment, and achieves a control precision of $$\pm 1$$ % through a fuzzy control algorithm. It effectively meets the needs of tea processing in Enshi Prefecture. …”
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9825
Spatial Images Feature Extraction Based on Bayesian Nonlocal Means Filter and Improved Contourlet Transform
Published 2012-01-01“…Experimental results both on standard images and spatial images confirm that the proposed algorithm yields significantly better performance than nonsubsampled wavelet transform, contourlet, and curvelet approaches.…”
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9826
A Simple Scheme for Belief Propagation Decoding of BCH and RS Codes in Multimedia Transmissions
Published 2008-01-01“…In this paper, we elaborate a new technique for decoding classic binary and nonbinary codes through the belief propagation algorithm. We focus on RS codes included in the recent CDMA2000 standard, and compare the proposed technique with the adaptive belief propagation approach, that is able to ensure very good performance but with higher complexity. …”
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9827
Feature Extraction Method for Weak Faults Based on Time-Delayed Feedback Mixed Potential Stochastic Resonance
Published 2020-01-01“…The article analyzes the effects of the delay term, feedback term, and system parameter on the effect of SR and uses the ant colony algorithm (ACA) to optimize the above parameters. Finally, through simulated and engineering experimental results, it is proved that the proposed method has more advantages than the CBSR method in weak fault feature extraction.…”
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9828
Measurement of the double-differential inclusive jet cross section in proton-proton collisions at s $$ \sqrt{s} $$ = 5.02 TeV
Published 2025-01-01“…The jets are reconstructed with the anti-k T algorithm using a distance parameter of R = 0.4, within the rapidity interval |y| < 2, and across the kinematic range 0.06 < p T < 1 TeV. …”
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9829
A Game-Theoretic Approach for Run-Time Distributed Optimization on MP-SoC
Published 2008-01-01“…Results show that the proposed run-time algorithm requires an average of 20 calculation cycles to find the solution for a 100-processor platform and reaches equivalent performances when comparing with an offline method. …”
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9830
Flexible terahertz beam manipulation and convolution operations in light-controllable digital coding metasurfaces
Published 2025-02-01“…We also achieve dynamic modulation of vortex electromagnetic waves based on wireless light-controllable coding metasurfaces. And the genetic algorithm is used to reverse design the array arrangement of the coding metasurface to achieve terahertz broadband radar scattering cross-section reduction. …”
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9831
Suppression of MRI Truncation Artifacts Using Total Variation Constrained Data Extrapolation
Published 2008-01-01“…The assumption translates into a total variation minimization problem, which can be solved with a nonlinear optimization algorithm. In the presence of substantial noise, a modified approach offers edge-preserving denoising by allowing for slight deviations from the measured data in addition to supplementing data. …”
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9832
Efficient high‐speed framework for sparse representation‐based iris recognition
Published 2021-05-01“…To considerably improve classification performance, SRC is proposed, using a greedy compressed‐sensing recovery algorithm, as opposed to employing the traditional computationally expensive ℓ1 minimisation. …”
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9833
Pneumomediastinum, Pneumopericardium, and Epidural Pneumatosis following Adenotonsillectomy: A Very Rare Complication
Published 2018-01-01“…The possible mechanism, the algorithm of treatment, and precautions in such cases will be discussed.…”
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9834
Weighted Multiple-Model Neural Network Adaptive Control for Robotic Manipulators with Jumping Parameters
Published 2020-01-01“…The WMNNAC strategy with improved weighting algorithm is adopted to ensure the tracking performance of the robotic manipulator system when parameters jump largely. …”
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9835
Mixed Integer Programming-Based Liveness Test for FMS with Full Routing Flexibility
Published 2014-01-01“…Furthermore, the liveness property of S*PR nets can be tested in two steps: first, for a given S*PR net, constructing an OSC-S*PR net to ensure that if the latter is live then the former must be live; second, testing liveness of the constructed OSC-S*PR net by the aforementioned MIP-based algorithm. In the end, the performance of the method is demonstrated by an application of FMS.…”
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9836
Feedback control of an HBV model based on ensemble kalman filter and differential evolution
Published 2018-05-01“…We derive a piecewise constant drug schedule by applying DE algorithm. Numerical simulations are performed using various weights in the objective functional to suggest optimal treatment strategies in different situations.…”
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9837
Robust Optimization for Electric Vehicle Routing Problem Considering Time Windows Under Energy Consumption Uncertainty
Published 2025-01-01“…Based on the modification of adaptive large neighborhood search algorithm, a metaheuristic procedure, called novel hybrid adaptive large neighborhood search, is designed to solve the problem, and some new operators are proposed. …”
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9838
Action Recognition by Joint Spatial-Temporal Motion Feature
Published 2013-01-01“…Automatic spatial and temporal alignments are combined together in order to encourage the temporal consistence on each action by an enhanced dynamic time warping (DTW) algorithm. At the same time, a fast method based on coarse-to-fine DTW constraint to improve computational performance without reducing accuracy is induced. …”
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9839
Microtubule flexibility, microtubule-based nucleation and ROP pattern co-alignment enhance protoxylem microtubule patterning
Published 2025-01-01“…We study the requirements of protoxylem microtubule band formation with simulations in CorticalSim, extended to include finite microtubule persistence length and a novel algorithm for microtubule-based nucleation. We find that microtubule flexibility facilitates pattern formation for all realistic degrees of mismatch between array and pattern orientation. …”
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9840
Automated 3D Scenes Reconstruction Using Multiple Stereo Pairs from Portable Four-Camera Photographic Measurement System
Published 2015-01-01“…By taking advantage of the complementary stereo information from four cameras, a fast and highly accurate feature point matching algorithm is developed for 3D reconstruction. Specifically, we first utilize a projection method to obtain a large number of dense feature points. …”
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