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In the field of global energy and environment, crude oil is an important strategic resource, and its price fluctuation has a far-reaching impact on the global economy, financial market and the process of low-carbon development. In recent…

机器学习 · 计算机科学 2024-09-20 Yuwen Zhao , Baojun Hu , Sizhe Wang

Accurate crude oil price prediction is crucial for financial decision-making. We propose a novel reservoir computing model for forecasting crude oil prices. It outperforms popular deep learning methods in most scenarios, as demonstrated…

机器学习 · 计算机科学 2023-06-06 Kaushal Kumar

Crude oil is a major component in most advanced economies of the world. Accurately predicting and understanding the behavior of crude oil prices is important for economists, analysts, forecasters, and traders, to name a few. The price of…

机器学习 · 计算机科学 2018-11-26 Ganapathy S. Natarajan , Aishwarya Ashok

Research on crude oil price forecasting has attracted tremendous attention from scholars and policymakers due to its significant effect on the global economy. Besides supply and demand, crude oil prices are largely influenced by various…

机器学习 · 计算机科学 2021-11-18 Jiangwei Liu , Xiaohong Huang

Crude oil, a critical component of the global economy, has its prices influenced by various factors such as economic trends, political events, and natural disasters. Traditional prediction methods based on historical data have their limits…

信息检索 · 计算机科学 2024-10-17 Himmet Kaplan , Ralf-Peter Mundani , Heiko Rölke , Albert Weichselbraun , Martin Tschudy

Accurate crude oil price forecasting is crucial for various economic activities, including energy trading, risk management, and investment planning. Although deep learning models have emerged as powerful tools for crude oil price…

机器学习 · 计算机科学 2024-12-17 Mohammed Alruqimi , Luca Di Persio

Probabilistic graphical models (PGMs) are tools for solving complex probabilistic relationships. However, suboptimal PGM structures are primarily used in practice. This dissertation presents three contributions to the PGM literature. The…

机器学习 · 计算机科学 2022-05-27 Simon Streicher

Over the past 20 years, Kenya's demand for petroleum products has proliferated. This is mainly because this particular commodity is used in many sectors of the country's economy. Exchange rates are impacted by constantly shifting prices,…

机器学习 · 计算机科学 2022-11-24 Kiplang'at Weldon , John Ngechu , Ngatho Everlyne , Nancy Njambi , Kinyua Gikunda

This paper has been withdrawn by the authors. We present a framework for sequential decision making in problems described by graphical models. The setting is given by dependent discrete random variables with associated costs or revenues. In…

应用统计 · 统计学 2013-07-01 Gabriele Martinelli , Jo Eidsvik , Ragnar Hauge

In recent years, there have been a lot of sharp changes in the oil price. These rapid changes cause the traditional models to fail in predicting the price behavior. The main reason for the failure of the traditional models is that they…

综合经济学 · 经济学 2018-08-14 Sina Aghaei , Amirreza Safari Langroudi , Masoud Fekri

This work adopts a novel approach to determine the risk and return of crude oil stocks by employing Arbitrage Pricing Theory (APT) and Quantile Regression (QR).The APT identifies the underlying risk factors likely to impact crude oil…

统计金融 · 定量金融 2023-10-12 Sarit Maitra , Vivek Mishra , Sukanya Kundu , Manav Chopra

Probabilistic graphical models combine the graph theory and probability theory to give a multivariate statistical modeling. They provide a unified description of uncertainty using probability and complexity using the graphical model.…

机器学习 · 统计学 2011-11-30 Yang Zhou

Oil companies are among the largest companies in the world whose economic indicators in the global stock market have a great impact on the world economy\cite{ec00} and market due to their relation to gold\cite{ec01}, crude oil\cite{ec02},…

统计金融 · 定量金融 2023-12-21 Javad T. Firouzjaee , Pouriya Khaliliyan

Probabilistic graphical models (PGMs) have become a popular tool for computational analysis of biological data in a variety of domains. But, what exactly are they and how do they work? How can we use PGMs to discover patterns that are…

定量方法 · 定量生物学 2010-02-22 Edoardo M Airoldi

Probabilistic graphical modeling is a branch of machine learning that uses probability distributions to describe the world, make predictions, and support decision-making under uncertainty. Underlying this modeling framework is an elegant…

机器学习 · 计算机科学 2025-07-24 Jacqueline Maasch , Willie Neiswanger , Stefano Ermon , Volodymyr Kuleshov

Graphs are a powerful data structure to represent relational data and are widely used to describe complex real-world data structures. Probabilistic Graphical Models (PGMs) have been well-developed in the past years to mathematically model…

人工智能 · 计算机科学 2023-01-31 Chenqing Hua , Sitao Luan , Qian Zhang , Jie Fu

This paper presents a model based on multilayer feedforward neural network to forecast crude oil spot price direction in the short-term, up to three days ahead. A great deal of attention was paid on finding the optimal ANN model structure.…

神经与进化计算 · 计算机科学 2009-06-29 Siddhivinayak Kulkarni , Imad Haidar

Global oil price is an important factor in determining many economic variables in the world's economy. It is generally modeled as a stochastic process and have been studied through different techniques by comparing the historic time series…

综合金融 · 定量金融 2018-05-31 Sina Aghaei

Despite numerous research efforts in applying deep learning to time series forecasting, achieving high accuracy in multi-step predictions for volatile time series like crude oil prices remains a significant challenge. Moreover, most…

机器学习 · 计算机科学 2024-07-17 Mohammed Alruqimi , Luca Di Persio

The paper contributes to the rare literature modeling term structure of crude oil markets. We explain term structure of crude oil prices using dynamic Nelson-Siegel model, and propose to forecast them with the generalized regression…

综合金融 · 定量金融 2015-04-21 Jozef Barunik , Barbora Malinska
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