Results 31 to 40 of about 4,344 (219)
Applied SciencesWith the challenge posed by global warming, accurately estimating and managing carbon emissions becomes a key step for businesses, especially power generation companies, to reduce their environmental impact.
Yuanhang Cai +5 more
doaj +4 more sources
A novel dynamic Optuna hybrid Harris Hawks Optimization approach for classification of CAD. [PDF]
PLoS OneCoronary Artery Disease (CAD) is a leading cause of mortality worldwide and is primarily associated with atherosclerotic plaque formation, resulting in coronary artery stenosis.
Revathi CK, Santhi H.
europepmc +2 more sources
Temperature Prediction of Wet Clutch Friction Pair Based on Optuna-LSTM Neural Network
Applied SciencesAs critical actuating components in vehicular transmission systems, wet clutches exhibit strongly nonlinear thermal responses in their friction pairs during engagement operations.
Yuqi Yang +4 more
doaj +2 more sources
Identity-Aware Lightweight MobileNetV2 with Distillation and Optuna for Face Spoofing Detection [PDF]
EdumaticPresentation attacks, commonly known as face spoofing, remain a major security challenge in facial recognition-based authentication systems because forged media such as printed photos and replayed videos can deceive biometric verification.
Alif Sahputra, Alva Hendi Muhammad
doaj +2 more sources
Otimização Multiobjetiva de um Integrador Numérico Adaptativo Utilizando o Optuna
VetorA integração numérica de equações diferenciais ordinárias é um dos problemas mais comuns em análise numérica. Diversos métodos e técnicas estão disponíveis na literatura, assim como diferentes combinações de heurísticas e parâmetros.
Daniel Augusto de Sousa Mendes +3 more
doaj +2 more sources
Enhancing Hepatitis C Diagnosis: The Impact of SMOTE, Optuna, and SHAP on Detection Methods [PDF]
Iranian Journal of Electrical and Electronic EngineeringHepatitis C virus (HCV) detection is a critical aspect of early intervention and effective management of the disease. This paper presents a comprehensive study focused on enhancing the detection accuracy of HCV through the integration of advanced ...
S.M Mehzabeen +3 more
doaj +1 more source
Optuna: Finding the optimal hyperparameters
, 2023 Application of Optuna to find the optimal hyperparameters for transfer learning or fine tuning the pre-trained models This code was used to find best hyperparameters to classify MS and Normal cases using SLO images. However it can be used in any other application.
Aghababaei Ali +2 more
openaire +2 more sources
OPTUNA Optimization Based CNN-LSTM Model for Predicting Electric Power Consumption [PDF]
, 2020 Forecasting residential energy consumption using deep neural networks has been attempted in past researches. Typically, optimizing these networks relies on the operator’s prior knowledge.
Ekundayo, Ibidokun
core +3 more sources
Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019 The purpose of this study is to introduce new design-criteria for next-generation hyperparameter optimization software. The criteria we propose include (1) define-by-run API that allows users to construct the parameter search space dynamically, (2) efficient implementation of both searching and pruning strategies, and (3) easy-to-setup, versatile ...
Takuya Akiba +4 more
openaire +2 more sources
Hyperparameter Tuning for Address Validation using Optuna
WSEAS TRANSACTIONS ON COMPUTER RESEARCH, 2023 Public institutions generally share personal information on their websites. That allows the possibility to find personal information when performing internet searches quickly. However, the personal information that is on the internet is not always accurate and can lead to misunderstandings and ambiguity concerning the accessible postal address ...
openaire +3 more sources