Search alternatives:
improve model » improved model (Expand Search)
cost » most (Expand Search), post (Expand Search)
improve model » improved model (Expand Search)
cost » most (Expand Search), post (Expand Search)
-
3981
High-Performance Mobility Simulation: Implementation of a Parallel Distributed Message-Passing Algorithm for MATSim
Published 2025-02-01“…This paper presents an architectural update to the MATSim traffic simulation framework, introducing a prototype that adapts the existing traffic flow model to a distributed parallel algorithm. The prototype is capable of scaling across multiple compute nodes, utilizing the parallel computing power of modern hardware. …”
Get full text
Article -
3982
Optimal control strategy for trains in emergency self-propelled running conditions
Published 2024-09-01“…In conclusion, the designed coasting algorithm based on the optimal constant speed can effectively reduce the total energy consumption of emergency self-propelled train operation, thereby improving the self-rescue success rate of high-speed trains.…”
Get full text
Article -
3983
A Forward Solution Algorithm of 6RUS Parallel Mechanism Based on Dual Quaternion Method
Published 2023-01-01“…By leveraging advanced mathematical modeling techniques and utilizing efficient computational algorithms, our proposed algorithm offers improved accuracy, efficiency, and robustness in determining the kinematic parameters of the 6RUS mechanism. …”
Get full text
Article -
3984
Synthetic Data-Based Algorithm Selection for Medical Image Classification Under Limited Data Availability
Published 2025-05-01“…The Algorithm selection approach improves performance by dynamically choosing the optimal Algorithm for each input instance. …”
Get full text
Article -
3985
Research on Adaptive Education Path Dynamic Programming Algorithm Based on Reinforcement Learning and Cognitive Graphs
Published 2025-01-01“…By employing reinforcement learning algorithms, the system continuously refines its model based on learner feedback and past interactions. …”
Get full text
Article -
3986
Reliability-Based Optimization of Impeller Structure Using Exponential Function Approximation
Published 2025-06-01“…Then, the obtained explicit exponential function approximation is used to decouple the reliability-based optimization problem and transform it into an equivalent deterministic optimization problem, where a general optimization algorithm can be adopted to solve steadily with a neglectable computational cost. …”
Get full text
Article -
3987
Crime Type Identification Using High-Order Deep Residual Network with Multiple Attention Algorithm
Published 2024-12-01Get full text
Article -
3988
A algorithm for low light image enhancement in coal mine underground based on illumination constraints
Published 2025-03-01“…Compared to the original model, it showed improvements of approximately 23.40%, 16.07%, and 20.45% in these metrics, demonstrating optimal image enhancement effectiveness.…”
Get full text
Article -
3989
Improving SLICES crystal representation through CHGNet integration and parameter tuning
Published 2025-05-01“…To bridge this gap, we present an enhanced approach to the simplified line-input crystal-encoding system (SLICES) representation by incorporating the Crystal Hamiltonian Graph Neural Network (CHGNet) machine learning force field model. Comprehensive evaluations across multiple datasets (MP-20, MP21-40, and MOF) using different neighbor recognition algorithms (EconNN and CrystalNN) show that our approach outperforms the original in reconstructing structures with fewer than 20 atoms per unit cell, achieving up to a 1.34% improvement in reconstruction rate (from 92.55% to 93.89%). …”
Get full text
Article -
3990
Wireless Energy Transmission Link Optimization considering Microwave Energy Relay
Published 2020-01-01“…Based on the idea of microwave energy relay transmission, the paper constructs a microwave wireless transmission link planning model which considers power relay and uses the evolutionary algorithm to solve the wireless transmission link planning model with two-layer optimization. …”
Get full text
Article -
3991
Performance enhancement of drone LiB state of charge using extended Kalman filter algorithm
Published 2025-03-01Get full text
Article -
3992
Optimization of train obstacle detection based on zone media controller unit
Published 2024-11-01Get full text
Article -
3993
Distributed hybrid energy storage photovoltaic microgrid control based on MPPT algorithm and equilibrium control strategy
Published 2024-12-01“…The above results indicate that The proposed algorithm and the improved algorithm of the PV microgrid control model can not only improve the steady-state tracking accuracy, but also have better dynamic performance and improve the tracking speed. …”
Get full text
Article -
3994
Resource allocation strategy based on optimal matching auction in the enterprise network
Published 2019-08-01“…To address the issue that the owners of computer are selfish in the enterprise networks,which caused the low available number of resource nodes and low efficiency of resource allocation,an optimized matching resource allocation strategy OMRA was proposed and its core was the auction mechanism.Selfishness was restrained and the number of available resources was increased by OMRA,so as the operating efficiency of the whole auction market was improved.First,the initial prices were determined by normalizing the costs of different type of resources on the beginning of auction.Secondly,an optimal matching auction algorithm was designed to maximize the interests of the auction markets.Then,service perfecting algorithm was performed such that the sellers could get more services at the current transaction value,thus ensuring the benefits of resource providers.At last,a request price updating algorithm was adopted to assurance that both sellers and buyers could get priorities in the next auction processing.Compared with the cloud resource allocating algorithm via fitness-enabled auction (CRAA/FA),the experiment results indicate that the efficiency of resource allocation improves by 10% and the benefits of market increase by 11.4%.…”
Get full text
Article -
3995
An Improved DGA Feature Clustering-Based Method for Transformer Fault Diagnosis
Published 2025-01-01“…This paper also uses genetic algorithm (GA) to optimize multiple data clustering spaces and improve clustering effect. …”
Get full text
Article -
3996
Collaborative Energy Optimization of Multiple Chargers Based on Node Collaborative Scheduling
Published 2023-01-01“…In this paper, a collaborative energy optimization algorithm (CEOA) is proposed for multiple chargers based on k-mean++ and node collaborative scheduling. …”
Get full text
Article -
3997
A novel framework for identifying fishing grounds from AIS data containing vessels of unknown types
Published 2025-05-01“…Subsequently, an algorithm that integrates the Data Field and OPTICS (DF-OPTICS) algorithm is proposed, and a model for identifying fishing grounds is constructed based on the DF-OPTICS algorithm. …”
Get full text
Article -
3998
Research on Multi-Objective Reactive Power Optimization of Distribution Grid with Photovoltaics
Published 2025-01-01“…Aiming at the two objectives of the network loss and voltage fluctuation rate, the improved multi-objective particle swarm optimization algorithm is used to solve the model under the condition that the output of each device does not exceed the constraint and the optimal solution that can reduce the distribution grid loss and improve the voltage stability of the distribution grid is obtained. …”
Get full text
Article -
3999
Discrete Robustness Optimization on Emergency Transportation Network Based on Prospect Theory
Published 2019-01-01“…Finally, a case study is exhibited to demonstrate the reasonability of the model, theory, and algorithm. The result shows that the path cluster with the better timeliness and robustness can be well obtained by using the prospect theory and improved genetic algorithm. …”
Get full text
Article -
4000
A novel reinforcement learning framework-based path planning algorithm for unmanned surface vehicle
Published 2025-08-01“…Subsequently, an optimized deep neural network with a reward-averaging strategy is constructed to effectively enhance the learning and convergence speed of the algorithm, thus further improving the global search capability and interface performance of USV path planning. …”
Get full text
Article