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1381
Clinical validation of an artificial intelligence algorithm for classifying tuberculosis and pulmonary findings in chest radiographs
Published 2025-02-01“…The study also assessed the agreement between the two groups on the algorithm's heatmap and its influence on their decisions.ResultsIn the internal validation, the Lung Abnormality and Tuberculosis models achieved an AUC of 0.94, while the Radiological Findings model yielded a mean AUC of 0.84. …”
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1382
Comparative evaluation of multimarker algorithms for early-stage HCC detection in multicenter prospective studies
Published 2025-02-01“…Serum biomarkers were measured using Elecsys assays (GAAD and GALAD [Cobas]) or μTASWAKO assays (GALAD [μTASWAKO]) while blinded to case/control status. Results: In STOP-HCC-ARP (algorithm development cohort), 1,006 patients {297 HCC (41.4% early-stage [Barcelona Clinic Liver Cancer {BCLC} 0/A) and 709 CLD} were included. …”
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1383
Research on Optimized Algorithm for Deep Learning Based Recognition of Sediment Particles in Turbulent Flow
Published 2025-07-01“…The particle tracking velocimetry method and Kalman filtering algorithm are employed to calculate the trajectories of bedload particles.Results and DiscussionThe improved YOLOv5 model demonstrates significant enhancements in loss function handling, detection accuracy, and precision. …”
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1384
Predicting the Likelihood of Operational Risk Occurrence in the Banking Industry Using Machine Learning Algorithms
Published 2025-12-01“…Specifically, the RF algorithm achieved an accuracy of 0.9690, while the SVM algorithm attained an accuracy of 0.9587 in State 1, making them the most effective models in this setting. …”
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1385
MOTH: Memory-Efficient On-the-Fly Tiling of Histological Image Annotations Using QuPath
Published 2024-11-01“…With the help of artificial intelligence algorithms, it is now possible to detect certain structures and morphological features on whole slide images automatically. …”
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1386
RETRACTED: Adolescents’ Algorithmic Resistance to Short Video APP’s Recommendation: The Dual Mediating Role of Resistance Willingness and Resistance Intention
Published 2022-04-01“…The findings revealed that the perceived threat to freedom, algorithmic literacy, and peer influence were positively associated with the resistance willingness and intention; while the independent psychology on algorithmic recommendations significantly weakened resistance willingness and intention. …”
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1387
Enhanced Framework for Lossless Image Compression Using Image Segmentation and a Novel Dynamic Bit-Level Encoding Algorithm
Published 2025-03-01“…This study proposes a dynamic bit-level encoding algorithm (DEA) and introduces the S+DEA compression framework, which enhances compression efficiency by integrating the DEA with image segmentation as a preprocessing step. …”
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1388
Implementation of Fisher-Yates Shuffle and Fuzzy Tsukamoto in Nusantara Educational Game
Published 2025-03-01“…The findings show that the Fisher-Yates Shuffle enhances challenge and engagement, while the Fuzzy Tsukamoto algorithm ensures balanced scoring, fostering motivation. …”
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1389
Optimizing energy efficiency and indoor thermal comfort in rural self-built housing: A comparative study of GA and EA algorithms
Published 2025-09-01“…With the growing global focus on sustainable building design, reducing energy consumption and carbon emissions while improving indoor thermal comfort has become a critical research goal. …”
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1390
A Novel Bio-Inspired Bird Flocking Node Scheduling Algorithm for Dependable Safety-Critical Wireless Sensor Network Systems
Published 2025-05-01“…The proposed algorithm integrates the Lyapunov function to maintain connected coverage while optimizing energy efficiency, ensuring service availability and reliability. …”
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1391
A Comparative Study on DG Placement Using Marine Predator and Osprey Algorithms to Enhance Loss Reduction Index in the Distribution System
Published 2025-06-01“…The Marine Predator Algorithm (MPA) and Osprey Optimization Algorithm (OOA) are nature-inspired metaheuristic techniques used for optimizing the location and sizing of distributed generation (DG) in power distribution systems. …”
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1392
Review of Icing Prediction Model and Algorithm for Overhead Transmission Lines Considering Time Cumulative Effects
Published 2024-06-01“…The changes of icing from micro to macro in the whole icing circle affect the growth process of conductor icing. …”
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1393
Research on a very energy-efficient and low-delay flooding algorithm for wireless sensor network
Published 2007-01-01“…A novel flooding algorithm called priority covering algorithm was proposed for wireless sensor network.In the algorithm,a method of priority covering was used for assigning different forwarding priorities to vicinity nodes so as to make the flooding packet cover the whole network rapidly;a scheme of restrained forwarding and a scheme of dynamic delay for forwarding were used for restraining the redundant flooding packets and reducing the conflicting retransmission overhead.The result of simulation shows that the algorithm is more energy-efficient and low-delay than those similar flooding algorithms proposed.…”
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1394
Energy efficient optimal sink position selection algorithm for multi-sink wireless sensor networks
Published 2010-01-01“…In combination with the energy efficient routing algorithm,the optimal sink position selection problem was studied,which aimed to minimize the overall network energy consumption.When the candidate set of sink positions is finite,the problem is shown to be an integer linear programming problem,when the candidate set is the whole space,the problem is shown to be a nonlinear programming problem.Due to the NP-completeness of the problems,several heuristic algorithms were designed accordingly.The proposed algorithms were examined by extensive simulation experiments,the results show that the performances of presented algorithms are close to the optimality.…”
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1395
A High-Security Privacy Image Encryption Algorithm Based on Chaos and Double Encryption Strategy
Published 2022-01-01“…The first round of encryption algorithm encrypts the identified face image, and the second round of encryption algorithm encrypts the entire image. …”
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1396
Research on a stable clustering algorithm based on the optimal connectivity power for wireless sensor networks
Published 2009-01-01“…In realistic environment, the actual layout of nodes is easy to make network separated and nodes are always densely deployed in hot spots like the site of an accident or disaster where the competition intense was very high.A stable clustering algorithm based on the optimal connectivity power for wireless sensor networks was proposed.The algorithm makes use of the alterable power control technology to raise the channel utilization ratio and network throughput based on the optimal number of neighbors, and realizes the stable connectivity and clustering of network.The algorithm simplifies the topology of network so that prolong the network lifetime at the best.The simulation results show that the algorithm maintains the connectivity and stability of network effectively, and has good auto-adapted ability to environment and obvious effects in the promotion of whole performance of network.…”
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1397
An Algorithm of Traffic Perception of DDoS Attacks against SOA Based on Time United Conditional Entropy
Published 2016-01-01“…Therefore, DDoS traffic perception is the premise and foundation of the whole system security. In this paper the method of DDoS traffic perception for SOA network based on time united conditional entropy was proposed. …”
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1398
An Optimized Dynamic Scene Change Detection Algorithm for H.264/AVC Encoded Video Sequences
Published 2010-01-01“…The detector is based on a dynamic threshold that adaptively tracks different features of the video sequence, to increase the whole scheme accuracy in correctly locating true scene changes. …”
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1399
Novel Node Localization Algorithm Based on Nonlinear Weighting Least Square for Wireless Sensor Networks
Published 2012-11-01“…This paper presents a new method for wireless sensor network node positioning based on nonlinear weighting least-square algorithm. Regarding ranging equation error-weighted sum as a whole, this method starts with the initial iteration point of stepwise refinement to explore the optimal solution and further reduces the positioning computational complexity by the simplification of the Taylor equation. …”
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1400
Frequency minimum inertia calculation of complex power systems based on an improved simulated annealing algorithm
Published 2025-05-01“…In order to enhance the inertia situational awareness and stability of the power system in the context of the reduction of power system inertia and the challenge of frequency stability due to the high proportion of new energy access, the background and purpose of the study are stated in the introduction; methodologically, based on the frequency response model of the power system, we analyze the time and magnitude of the maximum frequency offset, clarify the factors affecting the frequency stability and construct the mathematical relationship, and then build a model for assessing the minimum inertia of the power system taking into account the virtual inertia of the new energy source. Then, based on the whole process of frequency response, we construct a power system minimum inertia assessment model taking into account the virtual inertia of new energy sources, and introduce an improved simulated annealing algorithm to solve the problem; the results validate the accuracy of the method through the IEEE-14 node model; the discussion section points out that this method provides a feasible solution for the inertia situational awareness of power system, which is helpful for the optimization of the operation, and also proposes that in the future we can take into account more uncertainties to improve the model and algorithm and to enhance the practicability and adaptability of this method. …”
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