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Suggested Topics within your search.
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16181
Improving Performance of KNN and C4.5 using Particle Swarm Optimization in Classification of Heart Diseases
Published 2024-06-01“…In this research, a comparison was made of the performance of the PSO-based K-NN and C4.5 algorithms. Following experiments employing PSO optimization to improve the K-NN and C4.5 algorithms, the findings indicated that the K-NN algorithm performed exceptionally well with PSO, achieving an accuracy of 89.09%, precision of 89.61%, recall of 90.79%, and an AUC value of 0.935.…”
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16182
On Evaluation and Comparison of Blast Loading Methods Used In Numerical Simulations
Published 2018-10-01“…Mesh resolution study of ALE formulation is conducted todetermine the influence of element mesh size on predicting blast loadingeffects that is converted through fluid structure interaction algorithm fromEulerian to Lagrangian type of elements. …”
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16183
Thermoelectric Modeling and Online SOC Estimation of Li-Ion Battery for Plug-In Hybrid Electric Vehicles
Published 2016-01-01“…Therefore, an accurate battery model is required to predict the I-V characteristic and dynamic behavior of a battery. …”
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16184
The octoPus: An open-source software for supporting farmers in the control of grapevine downy mildew
Published 2025-05-01“…Here, we introduce the octoPus, a free digital tool featuring an ensemble of models predicting grapevine downy mildew outbreaks, enhanced by a machine learning algorithm and a large language model, aimed at providing science-based and easy-to-interpret decision support. …”
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16185
Transient Pressure Estimation Using Data-Driven Models: An Approach Based on Ensemble Trees
Published 2024-09-01“…The methodology is implemented using an ensemble tree linked to the XGBoost algorithm and it is applied in two case studies.…”
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16186
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16187
Singularity-Free Adaptive Controller for Uncertain Hysteresis Suspension Using Magnetorheological Elastomer-Based Absorber
Published 2022-01-01“…First, a model is designed for the MRE-based absorber to portray the behavior of MRE and predict the appropriate electric current supplied. …”
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16188
Detection of Foreign Bodies in Transmission Line Channels Based on Fusion of Swin Transformer and YOLOv5
Published 2025-03-01“…To address the challenges of complex detection background and poor detection performance for small targets, a transmission line channel security detection algorithm based on the fusion of window self-attention network and the YOLOv5 model is proposed. …”
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16189
A Statistical Approach in Designing an RF-Based Human Crowd Density Estimation System
Published 2016-02-01“…The significant factors were later trained into the H-CDE algorithm for the purpose of estimating the human crowd density in a defined sector. …”
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16190
The dual-edged potential of AI autonomously defining loss functions
Published 2025-07-01“…Abstract A loss function is one of the key components considered in machine learning as they steer the model toward the optimal performance by quantifying the discrepancy between the predicted outcome and the actual outcome. They predominantly act as guiding principles for any optimization algorithm, thereby influencing both the convergence characteristics as well as the generalization of the model. …”
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16191
Reactor modeling and kinetic parameters estimation for diethylbenzene (DEB) dehydrogenation reactions
Published 2019-09-01“…Model equations for DEB dehydrogenation reactor have been solved by genetic algorithm (GA) method using MATLAB software. Reaction rate constants and absorption coefficients were determined at various temperatures. …”
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16192
Control strategies for multi-rotor wind turbines
Published 2025-05-01“…In contrast to most literature on the topic, the underlying multi-rotor model includes the aerodynamic interactions between rotors. The model predicts that these interactions are central for effective control of multi-rotor wind turbines under some conditions. …”
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16193
Digit recognition using decimal coding and artificial neural network
Published 2021-12-01“…The backpropagation algorithm was used for the training dataset and feed-forward for the testing dataset. …”
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16194
An artificial market model for the forex market
Published 2025-03-01“…Furthermore, it endeavors to validate the model by replicating stylized facts, such as fat tails, which exhibit a higher degree of kurtosis in the return distribution than that predicted by normal distribution models. The validated artificial market model will be used to simulate market dynamics and algorithm strategies; its generated rates could also be applied to pricing and risk management for currency options and other foreign exchange derivatives. …”
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16195
Fuzzy Pheromone Potential Fields for Virtual Pedestrian Simulation
Published 2016-01-01“…In a previous work, we developed a microscopic model for pedestrian movement based on the algorithm of Ant Colonies and the principles of cellular automata. …”
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16196
Environmental performance driven optimization of urban modular housing layout in Singapore
Published 2025-03-01“…It integrates three-dimensional cellular automata, parametric performance simulation, genetic optimization algorithms, and hierarchical clustering algorithms. …”
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16197
Identification of plankton habitats in the North Sea
Published 2024-10-01“…Plankton distributions are closely linked to climate change and shape the seascape for higher trophic levels, so monitoring plankton distributions and defining ecological niches will help to understand and predict ecosystem responses. Here we apply a machine learning autoencoder and a density‐based clustering algorithm to high‐frequency datasets sampled with a ROTV Triaxus in the North Sea. …”
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16198
Code Generation for Collectible Card Games with Complex APIs
Published 2023-05-01“…Given these practical limitations, is it possible to utilize these massive code-generation LMs to write code compatible with a given API? We develop an algorithm that selects code examples using a smaller LM trained to predict which features of an API are likely to be used in the resulting code, which is a simpler problem than actually generating the code. …”
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16199
Optimization Design on Functionally Graded Cem for Trains Based on LPM Model with Calibrated Parameters
Published 2020-01-01“…The influence of parameters in graded function on interfacial force and peak acceleration is investigated and optimal design parameters are obtained by Nondominated Sorting Genetic Algorithm (NSGA-II). It is concluded that considering the behavior of the carbody can improve the accuracy of LPM in predicting the longitudinal response, and the gradient CEM is a potential energy configuration mode to improve the crashworthiness of the train in a collision.…”
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16200
A DMPC-based three-dimensional cooperative guidance scheme with impact time and impact angle constraints
Published 2025-05-01“…In this paper, a distributed model predictive control (DMPC)-based three-dimensional (3D) cooperative guidance scheme is proposed for multiple interceptors with controllable thrust and constrained acceleration, to simultaneously attack a maneuvering target at desired terminal angles. …”
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