Results 21 to 30 of about 4,521,941 (297)

Energy Consumption Prediction Using Data Reduction and Ensemble Learning Techniques

open access: yesJournal of ICT Research and Applications, 2022
Building energy problems have various kinds of aspects, one of which is the difficulty of measuring energy efficiency. With current data development, energy efficiency measurements can be made by developing predictive models to estimate future building ...
Marsa Thoriq Ahmada, Saiful Akbar
doaj   +1 more source

BRAQUE: Bayesian Reduction for Amplified Quantization in UMAP Embedding. Supplementary data. [PDF]

open access: yes, 2023
We propose a Bayesian Reduction for Amplified Quantization in Umap Embedding (BRAQUE) as an integrative novel approach, from data preprocessing to phenotype classification.
Cattoretti, Giorgio
core   +1 more source

Fitting a collider in a quantum computer: tackling the challenges of quantum machine learning for big datasets

open access: yesFrontiers in Artificial Intelligence, 2023
Current quantum systems have significant limitations affecting the processing of large datasets with high dimensionality, typical of high energy physics.
Miguel Caçador Peixoto   +6 more
doaj   +1 more source

Reduction of Liquidity Proxies by Using Principal Component Analysis in Tehran Capital Markets [PDF]

open access: yesJournal of Asset Management and Financing, 2022
The purpose of this study was to investigate the possibility of using principal component analysis method as a tool for data reduction of the proxies of stock liquidity in Tehran Stock Exchange (TSE). First, the initial set of proxies of stock liquidity (
Iraj Asghari   +3 more
doaj   +1 more source

Effective feature extraction and data reduction with hyperspectral imaging in remote sensing [PDF]

open access: yes, 2014
Although PCA has been widely used for feature extraction and data reduction, it suffers from three main drawbacks: high computational cost, large memory requirement and low efficacy in processing large datasets such as HSI.
Zabalza, Jaime   +3 more
core   +1 more source

Data-Efficient Estimation of Remaining Useful Life for Machinery With a Limited Number of Run-to-Failure Training Sequences

open access: yesIEEE Access, 2022
Prognostics and Health Monitoring (PHM) of machinery is a research area with great relevance to industrial applications as it can serve as a foundation for safer, more cost-efficient operation and maintenance. The prediction of Remaining Useful Life (RUL)
German Sternharz   +2 more
doaj   +1 more source

Ohio youth tobacco survey (Online) [PDF]

open access: yes, 2001
Biennial; 2000-; Vol. for 2004 presents: Middle school data.; Description based on: 2000; title from cover (viewed Sept.

core   +6 more sources

PLS dimension reduction for classification of microarray data [PDF]

open access: yes, 2004
PLS dimension reduction is known to give good prediction accuracy in the context of classification with high-dimensional microarray data. In this paper, PLS is compared with some of the best state-of-the-art classification methods.
Boulesteix, Anne-Laure
core   +1 more source

Assessing sedentary behavior using wearable devices: An overview and future directions

open access: yesJournal of Physical Fitness and Sports Medicine, 2017
Accurate assessments of sedentary behavior are critically important to monitor the proportion of prolonged sedentary behavior, to investigate causal relationships with health outcomes, and to test the effectiveness of interventions aimed at reducing ...
Hiroyuki Sasai
doaj   +1 more source

Diseño de una carta de control basada en Análisis de Componentes Principales. Un caso de estudio || Design of a control charter based on principal component analysis. A case study

open access: yesRevista de Métodos Cuantitativos para la Economía y la Empresa, 2020
El abanico de métodos y técnicas cuantitativas utilizadas para la detección de variaciones de fondo en procesos de manufactura se circunscriben en una disciplina matriz, catalogada como control estadístico de procesos.
Rahmer, Bruno de Jesús   +3 more
doaj   +1 more source

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