Results 131 to 140 of about 980,436 (340)

Covid-19 cases prediction using SARIMAX Model by tuning hyperparameter through grid search cross-validation approach. [PDF]

Expert Syst, 2022
Sah S, Surendiran B, Dhanalakshmi R, Yamin M.   +3 more
europepmc   +1 more source

Taming the Immiscibility of Gold, Iron, and Boron to Craft Chemodegradable Nanoparticles for Multimodal Imaging and Radiotherapy

Advanced Healthcare Materials, EarlyView.
Over half of cancer patients undergo radiotherapy. Laser ablation enabled the synthesis of immiscible Au‐Fe‐B nanoparticles designed as degradable bimodal radiosensitizers for X‐ray radiotherapy (XRT), boron neutron capture therapy (BNCT), and bimodal imaging for X‐ray computed tomography (CT) and magnetic resonance imaging (MRI). These nanosensitizers
Michael Bissoli, Clara M.G. de Faria, Veronica Torresan, Maria Assunta Lacavalla, Mattia Cattelan, Denis Badocco, Paolo Pastore, Pasquina Marzola, Laura Cansolino, Cinzia Ferrari, Ian Postuma, Riccardo Vago, Silva Bortolussi, Antonello E. Spinelli, Daniel Forrer, Vincenzo Amendola   +15 more
wiley   +1 more source

Enhanced Software Defect Prediction Using Ensemble Learning with Correlation-Based Feature Selection and SMOTE

Ethiopian Journal of Science and Sustainable Development
Numerous studies have explored software defect prediction using machine learning algorithms; however, their performance on publicly available defect datasets often remains limited due to high feature dimensionality and class imbalance.
Bahiru Shifaw Yimer, Dita Abdujebar Abrahim   +1 more
doaj   +1 more source

Optimal Operation of PV Sources in DC Grids for Improving Technical, Economical, and Environmental Conditions by Using Vortex Search Algorithm and a Matrix Hourly Power Flow [PDF]

, 2022
Luis Fernando Grisales-Noreña, Andrés Alfonso Rosales-Muñoz, Brandon Cortés-Caicedo, Oscar Danilo Montoya, Fabio Andrade   +4 more
openalex   +1 more source

Wound Geometry Determines Whether Aligned‐Fiber Scaffolds Accelerate or Impede Diabetic Wound Healing: A Biased Random Walk Analysis

Advanced Healthcare Materials, EarlyView.
Wound closure is governed by geometry‐orientation coupling: aligned fibers speed migration along their axis but hinder perpendicular advance. In vivo diabetic wound experiments with composition‐matched fibrin, combined with an anisotropic diffusion (biased random‐walk) model, quantify this trade‐off and generate a healing landscape.
Yin‐Yuan Huang, Xiangjun Peng, Yuxuan Huang, Kunkoo Kim, Chengli Li, Peilun Hu, Sean J. Wang, Rohan Avula, Chun‐Yi Yang, Pengchao Ma, Shuhui Yang, Shumeng Jiang, Guy M. Genin, Xiumei Wang   +13 more
wiley   +1 more source

Predicting Employee Turnover Based on Improved ADASYN and GS-CatBoost

Mathematics
In corporate management practices, human resources are among the most active and critical elements, and frequent employee turnover can impose substantial losses on firms.
Shuigen Hu, Kai Dong
doaj   +1 more source

Utilizing grid search cross-validation with adaptive boosting for augmenting performance of machine learning models. [PDF]

PeerJ Comput Sci, 2022
Adnan M, Alarood AAS, Uddin MI, Ur Rehman I.   +3 more
europepmc   +1 more source

CORE: Cholesterol Altered Lipid Nanoparticles for Splenic Expression of mRNA Payloads

Advanced Healthcare Materials, EarlyView.
In this paper researchers introduce CORE LNPs, a new class of lipid nanoparticles engineered to redirect mRNA expression away from the liver and into the spleen, a key immune organ. By combining chemical design with computational tools, they created cholesterol analogs that enable precise spleen‐targeted expression, providing greater applications for ...
Eshan A. Narasipura, Vincent Fung, Rachel VanKeulen‐Miller, Palas B. Tiwade, Owen S. Fenton   +4 more
wiley   +1 more source

AI-driven improvement of monthly average rainfall forecasting in Mecca using grid search optimization for LSTM networks

Journal of Water and Climate Change
Predicting the average monthly rainfall in Mecca is crucial for sustainable development, resource management, and infrastructure protection in the region.
Fehaid Alqahtani
doaj   +1 more source

A novel LSTM-CNN-grid search-based deep neural network for sentiment analysis. [PDF]

J Supercomput, 2021
Priyadarshini I, Cotton C.
europepmc   +1 more source