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3841
Monte Carlo simulation and performance assessment of GE Discovery 690 VCT positron emission tomography/computed tomography scanner
Published 2020-10-01“…The simulated model of this scanner can be used for future studies regarding optimization of image reconstruction algorithms and emission acquisition protocols.…”
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3842
Synchronous End-to-End Vehicle Pedestrian Detection Algorithm Based on Improved YOLOv8 in Complex Scenarios
Published 2024-09-01“…Secondly, we introduced an end-to-end target search algorithm to make the algorithm more stable and accurate in vehicle and pedestrian detection. …”
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3843
A New Collaborative Recommendation Approach Based on Users Clustering Using Artificial Bee Colony Algorithm
Published 2013-01-01“…In this paper, we propose a novel collaborative filtering recommendation approach based on K-means clustering algorithm. In the process of clustering, we use artificial bee colony (ABC) algorithm to overcome the local optimal problem caused by K-means. …”
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3844
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3845
Chinese Clinical Named Entity Recognition With Segmentation Synonym Sentence Synthesis Mechanism: Algorithm Development and Validation
Published 2024-11-01“…We applied the SSSS algorithm to the Robustly Optimized Bidirectional Encoder Representations from Transformers Pretraining Approach (RoBERTa) + conditional random field (CRF) and RoBERTa + Bidirectional Long Short-Term Memory (BiLSTM) + CRF models and evaluated our models (SSSS + RoBERTa + CRF; SSSS + RoBERTa + BiLSTM + CRF) on the China Conference on Knowledge Graph and Semantic Computing (CCKS) 2017 and 2019 datasets. …”
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3846
Soft actor-critic algorithm and improved GNN model in secure access control of disaggregated optical networks
Published 2025-08-01“…Within this framework, the Soft Actor-Critic (SAC) algorithm is employed to construct a policy optimization mechanism. …”
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3847
AN IMPROVED FUZZY K-MEANS CLUSTERING ALGORITHM BASED ON WEIGHT ENTROPY MEASUREMENT AND CALINSKI-HARABASZ INDEX
Published 2018-07-01“…Clustering plays an important role in data mining and is applied widely in fields of pattern recognition, computer vision, and fuzzy control. In this paper, we proposed an improved clustering algorithm combined of both fuzzy k-means using weight Entropy and Calinski-Harabasz index. …”
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3848
Real-time prediction of the rate of penetration via computational intelligence: a comparative study on complex lithology in Southwest Iran
Published 2025-06-01“…Abstract The rate of penetration (ROP) is a critical parameter for optimizing oil well drilling and the overall cost of drilling operations. …”
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3849
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3850
Optimization of Fuse-Recloser Coordination and Dispersed Generation Capacity in Distribution Systems
Published 2024-02-01Get full text
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3851
A Low-Complexity Direction-of-Arrival Estimation Algorithm for Noncircular Signals via Subspace Rotation Technique
Published 2023-01-01“…The proposed algorithm not only avoids the two-dimensional spectral search but also efficiently removes the redundancy computations in the one-dimensional spectral search. …”
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3852
Optimized dynamic mode decomposition for reconstruction and forecasting of atmospheric chemistry data
Published 2025-07-01“…<p>We introduce the optimized dynamic mode decomposition (DMD) algorithm for constructing an adaptive and computationally efficient reduced-order model and forecasting tool for global atmospheric chemistry dynamics. …”
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3853
Unboxing Tree ensembles for interpretability: A hierarchical visualization tool and a multivariate optimal re-built tree
Published 2024-01-01“…The interpretability of models has become a crucial issue in Machine Learning because of algorithmic decisions' growing impact on real-world applications. …”
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3854
Optimizing Handover Parameters by Q-Learning for Heterogeneous Radio-Optical Networks
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3855
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3856
Stability Enhancement of Inverter-Based Microgrids Using Optimized Neural Networks
Published 2025-08-01“…[Methods] An offline eigenvalue-based optimization problem was formulated to compute the optimal multicontrol parameters using the osprey optimization algorithm(OOA)under various operating conditions. …”
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3857
Optimization Techniques on Quantum and Classical Systems: A Comprehensive Comparative Study
Published 2025-01-01“…This study compares Particle Swarm Optimization (PSO), Moth Flame Optimization (MFO), and Genetic Algorithm (GA) on three platforms : a local computer, a local computer with quantum integration, and an IBM quantum machine. …”
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3858
Adaptive Coati Optimization Enabled Deep CNN-based Image Captioning
Published 2024-12-01Get full text
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3859
Stock Grouping Based on Price Earnings Ratio and Price Book Value Using K-Medoids Algorithm
Published 2024-09-01Get full text
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3860
Application of deep reinforcement learning in parameter optimization and refinement of turbulence models
Published 2025-07-01“…Key parameters that significantly affected simulation results were identified, and GPR (Gaussian Process Regression) was established as a surrogate model to fit the initial CFD (Computational Fluid Dynamics) simulation data. The DDPG algorithm was used for parameter optimization, and model parameters were gradually adjusted to minimize wind pressure simulation errors. …”
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