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相关论文: Multi-Step-Ahead Time Series Prediction using Mult…

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Multi-step-ahead time series prediction is one of the most challenging research topics in the field of time series modeling and prediction, and is continually under research. Recently, the multiple-input several multiple-outputs (MISMO)…

人工智能 · 计算机科学 2014-01-03 Yukun Bao , Tao Xiong , Zhongyi Hu

Support vector regression (SVR) is one of the most popular machine learning algorithms aiming to generate the optimal regression curve through maximizing the minimal margin of selected training samples, i.e., support vectors. Recent…

机器学习 · 计算机科学 2019-05-07 Gaoyang Li , Jinyu Yang , Chunguo Wu , Qin Ma

Highly accurate interval forecasting of a stock price index is fundamental to successfully making a profit when making investment decisions, by providing a range of values rather than a point estimate. In this study, we investigate the…

计算工程、金融与科学 · 计算机科学 2014-01-13 Tao Xiong , Yukun Bao , Zhongyi Hu

An accurate load forecasting has always been one of the main indispensable parts in the operation and planning of power systems. Among different time horizons of forecasting, while short-term load forecasting (STLF) and long-term load…

机器学习 · 统计学 2019-06-13 Arghavan Zare-Noghabi , Morteza Shabanzadeh , Hossein Sangrody

Epidemics of influenza are major public health concerns. Since influenza prediction always relies on the weekly clinical or laboratory surveillance data, typically the weekly Influenza-like illness (ILI) rate series, accurate…

机器学习 · 计算机科学 2021-10-28 Siyue Yang , Yukun Bao

Multi-step forecasting (MSF) in time-series, the ability to make predictions multiple time steps into the future, is fundamental to almost all temporal domains. To make such forecasts, one must assume the recursive complexity of the…

机器学习 · 计算机科学 2024-02-14 Riku Green , Grant Stevens , Telmo de Menezes e Silva Filho , Zahraa Abdallah

Nowadays Big Data are becoming more and more important. Many sectors of our economy are now guided by data-driven decision processes. Big Data and business intelligence applications are facilitated by the MapReduce programming model while,…

分布式、并行与集群计算 · 计算机科学 2016-12-06 Alessandro Maria Rizzi

Load forecasting has always been a challenge for grid operators due to the growing complexity of power systems. The increase in extreme weather and the need for energy from customers has led to load forecasting sometimes failing. This…

信号处理 · 电气工程与系统科学 2025-10-09 Nishant Gadde , Yoshua Alexander , Sarvesh Parthasarthy , Arman Allidina

The development of next-generation autonomous control of fission systems, such as nuclear power plants, will require leveraging advancements in machine learning. For fission systems, accurate prediction of nuclear transport is important to…

计算物理 · 物理学 2021-06-01 Akshay J. Dave , Jiankai Yu , Jarod Wilson , Bren Phillips , Kaichao Sun , Benoit Forget

Electricity consumption forecasting has vital importance for the energy planning of a country. Of the enabling machine learning models, support vector regression (SVR) has been widely used to set up forecasting models due to its superior…

神经与进化计算 · 计算机科学 2022-09-16 Yukun Bao , Liang Shen , Xiaoyuan Zhang , Yanmei Huang , Changrui Deng

A new smoothing method for solving ? -support vector regression (?-SVR), tolerating a small error in fitting a given data sets nonlinearly is proposed in this study. Which is a smooth unconstrained optimization reformulation of the…

计算工程、金融与科学 · 计算机科学 2013-12-13 Doreswamy , Chanabasayya M. Vastrad

Support vector machine modeling is a new approach in machine learning for classification showing good performance on forecasting problems of small samples and high dimensions. Later, it promoted to Support Vector Regression (SVR) for…

机器学习 · 计算机科学 2021-03-23 Mohammadreza Ghanbari , Mahdi Goldani

Long-term price forecasting remains a formidable challenge due to the inherent uncertainty over the long term, despite some success in short-term predictions. Nonetheless, accurate long-term forecasts are essential for high-net-worth…

计算金融 · 定量金融 2025-12-18 Mohit Beniwal

This paper studies the addition of linear constraints to the Support Vector Regression (SVR) when the kernel is linear. Adding those constraints into the problem allows to add prior knowledge on the estimator obtained, such as finding…

最优化与控制 · 数学 2019-11-07 Quentin Klopfenstein , Samuel Vaiter

The increasing integration of distributed energy resources (DERs) calls for new monitoring and operational planning tools to ensure stability and sustainability in distribution grids. One idea is to use existing monitoring tools in…

系统与控制 · 计算机科学 2017-06-05 Jiafan Yu , Yang Weng , Ram Rajagopal

Hierarchical support vector regression (HSVR) models a function from data as a linear combination of SVR models at a range of scales, starting at a coarse scale and moving to finer scales as the hierarchy continues. In the original…

机器学习 · 计算机科学 2021-02-03 Ryan Mohr , Maria Fonoberova , Zlatko Drmač , Iva Manojlović , Igor Mezić

The purpose of this paper is to propose a time-varying vector autoregressive model (TV-VAR) for forecasting multivariate time series. The model is casted into a state-space form that allows flexible description and analysis. The volatility…

统计金融 · 定量金融 2008-12-02 K. Triantafyllopoulos

Making an accurate prediction of an unknown system only from a short-term time series is difficult due to the lack of sufficient information, especially in a multi-step-ahead manner. However, a high-dimensional short-term time series…

机器学习 · 计算机科学 2022-04-27 Peng Tao , Xiaohu Hao , Jie Cheng , Luonan Chen

Recent developments in computers and automated data collection strategies have greatly increased the interest in statistical modeling of dynamic networks. Many of the statistical models employed for inference on large-scale dynamic networks…

统计计算 · 统计学 2018-07-25 Abhirup Mallik , Zack W. Almquist

The sequential minimal optimization (SMO) algorithm and variants thereof are the de facto standard method for solving large quadratic programs for support vector machine (SVM) training. In this paper we propose a simple yet powerful…

机器学习 · 计算机科学 2013-08-01 Tobias Glasmachers
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