Resultados de búsqueda - S*

Global Shocks and Local Fragilities: A Financial Stress Index Approach to Pakistan’s Monetary and Asset Market Dynamics por Yousfani, Kinza, Iftikhar, Hasnain, Rodrigues, Paulo Canas, Torres Armas, Elías A., López Gonzales, Javier Linkolk

Materias: “…financial stress index…”
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Modeling Air Pollution in Metropolitan Lima: A Statistical and Artificial Neural Network Approach por Solis Teran, Miguel Angel, Leite Coelho da Silva, Felipe, Torres Armas, Elías A., Carbo‐Bustinza, Natalí, López Gonzales, Javier Linkolk

“…This study demonstrates that classical time series models, particularly ARIMA and SSA, achieve lower average forecast errors than LSTM across stations SMP, CRB, and ATE. …”
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A new auxiliary variables-based estimator for population distribution function under stratified random sampling and non-response por Ahmad, Sohail, Iftikhar, Hasnain, Qureshi, Moiz, Khan, Ilyas, Omer, Abdoalrahman S. A., Torres Armas, Elías A., López Gonzales, Javier Linkolk

Materias: “…Statistics…”
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A novel hybrid framework for forecasting stock indices based on the nonlinear time series models por Iftikhar, Hasnain, Khan, Faridoon, Torres Armas, Elías A., Rodrigues, Paulo Canas, López Gonzales, Javier Linkolk

Materias: “…Probability and Statistics in Computer Science…”
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Time series forecasting via integrating a filtering method: an application to electricity consumption por Leite Coelho da Silva, Felipe, da Silva Cordeiro, Josiane, da Costa, Kleyton, Saboya Rios, Nemias, Canas Rodrigues, Paulo, López Gonzales, Javier Linkolk

Materias: “…Probability and Statistics in Computer Science…”
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Daily Crude Oil Prices Forecasting Using a Novel Hybrid Time Series Technique por Iftikhar, Hasnain, Qureshi, Moiz, Canas Rodrigues, Paulo, Usman Iftikhar, Muhammad, López Gonzales, Javier Linkolk, Iftikhar, Hasnain

“…The secular non-linear trend series is modeled using various regression models, including linear, spline, lowess, and smoothing spline regression models. …”
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Performance of Classification Algorithms Under Class Imbalance: Simulation and Real-World Evidence por Arshad, Iqra, Umair, Muhammad, Jan, Faheem, Iftikhar, Hasnain, Canas Rodrigues, Paulo, Ivan Gonzales Medina, Ronny, López Gonzales, Javier Linkolk

“…In this study, we conduct extensive simulations using synthetic datasets and evaluate five widely used classification algorithms: Logistic Regression (Logit), Support Vector Machines (SVM), Random Forest, XGBoost, and Neural Networks (NNs). …”
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Air Quality Prediction Based on Singular Spectrum Analysis and Artificial Neural Networks por López Gonzales, Javier Linkolk, Salas, Rodrigo, Velandia, Daira, Canas Rodrigues, Paulo

Materias: “…Singular Spectrum Analysis…”
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Comparison Between Hierarchical Time Series Forecasting Approaches for the Electricity Consumption in the Brazilian Industrial Sector por Mesquita Lopes Cabreira, Marlon, Leite Coelho da Silva, Felipe, da Silva Cordeiro, Josiane, Ureta Tolentino, Jeremias Macias, Carbo‐Bustinza, Natalí, Canas Rodrigues, Paulo, López Gonzales, Javier Linkolk

“…Electricity consumption data in the Brazilian industrial sector can be organized into a hierarchical structure composed of each geographic region (South, Southeast, Center‐West, Northeast, and North) and their respective states. …”
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Short-term PM2.5 forecasting using a unique ensemble technique for proactive environmental management initiatives por Iftikhar, Hasnain, Qureshi, Moiz, Zywiołek, Justyna, López Gonzales, Javier Linkolk, Albalawi, Olayan

Materias: “…single time series models…”
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Implementing the SDGs in Higher Education: A Systematic Review por Perez Carpio, Jackson Edgardo, López Gonzales, Javier Linkolk, Tocto Cano, Esteban, Turpo Chaparro, Josue Edison

Materias: “…Sustainable Development Goal (SDG)…”
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Optimal features selection in the high dimensional data based on robust technique: Application to different health database por Hussain, Ibrar, Qureshi, Moiz, Ismail, Muhammad, Iftikhar, Hasnain, Zywiołek, Justyna, López Gonzales, Javier Linkolk

Materias: “…Single Noise Ratio Score…”
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Modeling and Analysis of Monkeypox Outbreak Using a New Time Series Ensemble Technique por Meza Cuba, Wilfredo, Huaman Alfaro, Juan Carlos, Iftikhar, Hasnain, López Gonzales, Javier Linkolk

Materias: “…health statistics…”
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Modeling and forecasting carbon dioxide emission in Pakistan using a hybrid combination of regression and time series models por Iftikhar, Hasnain, Khan, Murad, Żywiołek, Justyna, Khan, Mehak, López Gonzales, Javier Linkolk

Materias: “…Time Series Methods…”
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Bayesian Spatio-Temporal Modeling of the Dynamics of COVID-19 Deaths in Peru por Castro Galarza, César Raúl, Díaz Sánchez, Omar Nolberto, Pimentel, Jonatha Sousa, Bulhões, Rodrigo, López Gonzales, Javier Linkolk, Rodrigues, Paulo Canas

Materias: “…Bayesian Statistics…”
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An exploratory analysis of PM2.5/PM10 ratio during spring 2016–2018 in Metropolitan Lima por Cabello-Torres, Rita Jaqueline, Carbo‐Bustinza, Natalí, Romero-Cabello, Edison Alessandro, Ureta Tolentino, Jeremias Macias, Torres Armas, Elías A., Turpo Chaparro, Josue Edison, Canas Rodrigues, Paulo, López Gonzales, Javier Linkolk

Materias: “…Environmental social sciences…”
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Electricity Demand Forecasting Using a Novel Time Series Ensemble Technique por Iftikhar, Hasnain, Mancha Gonzales, Salvatore, Zywiołek, Justyna, López Gonzales, Javier Linkolk

“…Secondly, six single time series and three of their proposed ensemble models forecast the clean demand time series. …”
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Analysis and forecasting of electricity prices using an improved time series ensemble approach: an application to the Peruvian electricity market por Mancha Gonzales, Salvatore, Iftikhar, Hasnain, López Gonzales, Javier Linkolk

Materias: “…time series models…”
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Multi-step ahead ozone level forecasting using a component-based technique: A case study in Lima, Peru por Quispe, Flor, Salcedo, Eddy, Iftikhar, Hasnain, Zafar, Aimel, Khan, Murad, Turpo Chaparro, Josue Edison, Rodrigues, Paulo Canas, López Gonzales, Javier Linkolk

Materias: “…time series models…”
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Forecasting stock prices using a novel filtering-combination technique: Application to the Pakistan stock exchange por Iftikhar, Hasnain, Khan, Murad, Turpo Chaparro, Josue Edison, Rodrigues, Paulo Canas, López Gonzales, Javier Linkolk

Materias: “…time series models…”
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