International Journal for Uncertainty Quantification

Scope & Guideline

Connecting theory and practice in uncertainty quantification.

Introduction

Welcome to the International Journal for Uncertainty Quantification information hub, where our guidelines provide a wealth of knowledge about the journal’s focus and academic contributions. This page includes an extensive look at the aims and scope of International Journal for Uncertainty Quantification, highlighting trending and emerging areas of study. We also examine declining topics to offer insight into academic interest shifts. Our curated list of highly cited topics and recent publications is part of our effort to guide scholars, using these guidelines to stay ahead in their research endeavors.
LanguageEnglish
ISSN2152-5080
PublisherBEGELL HOUSE INC
Support Open AccessNo
CountryUnited States
TypeJournal
Convergefrom 2014 to 2024
AbbreviationINT J UNCERTAIN QUAN / Int. J. Uncertain. Quantif.
Frequency6 issues/year
Time To First Decision-
Time To Acceptance-
Acceptance Rate-
Home Page-
Address50 NORTH ST, DANBURY, CT 06810

Aims and Scopes

The International Journal for Uncertainty Quantification primarily focuses on the methodologies and applications of uncertainty quantification (UQ) in various scientific and engineering domains. It emphasizes the development of novel techniques for effectively propagating uncertainty through complex models, analyzing the impact of uncertainties, and improving model calibration. The journal aims to bridge theoretical advancements with practical applications, fostering interdisciplinary collaboration.
  1. Uncertainty Propagation Techniques:
    The journal extensively covers methodologies for propagating uncertainty through mathematical and computational models, including but not limited to polynomial chaos expansions, stochastic differential equations, and Gaussian process models.
  2. Sensitivity Analysis:
    A significant focus is placed on sensitivity analysis, which investigates how variations in model inputs affect outputs. This includes global sensitivity analysis and local sensitivity measures, aimed at understanding the impact of uncertainties.
  3. Bayesian Inference and Model Calibration:
    The journal promotes the use of Bayesian methods for model calibration, allowing for the incorporation of prior knowledge and data into uncertainty quantification frameworks, thus enhancing the reliability of model predictions.
  4. Multifidelity and Multiscale Approaches:
    Research on multifidelity methods, which combine models of varying accuracy and computational cost, is prevalent. This approach aims to optimize the balance between computational efficiency and accuracy in uncertainty quantification.
  5. Applications in Engineering and Science:
    The journal features applications of uncertainty quantification across diverse fields, including engineering, environmental science, finance, and healthcare, showcasing the relevance of UQ in real-world problems.
The International Journal for Uncertainty Quantification has seen a rise in several innovative themes and methodologies in recent years. These emerging trends indicate a shift towards more complex and integrated approaches to uncertainty quantification, reflecting advancements in computational techniques and interdisciplinary research.
  1. Machine Learning in Uncertainty Quantification:
    The integration of machine learning techniques into uncertainty quantification is gaining traction. Researchers are exploring how deep learning and other AI methodologies can enhance UQ processes, particularly in high-dimensional or complex systems.
  2. Adaptive Sampling Techniques:
    Adaptive sampling strategies, which dynamically adjust sampling based on current information to improve efficiency and accuracy, are increasingly popular. This trend reflects a shift towards more responsive and resource-efficient UQ methodologies.
  3. Stochastic Inverse Problems:
    Research on stochastic inverse problems, where uncertainty is quantified in the context of parameter estimation from data, is emerging as a significant theme. This area is critical for applications where model parameters are uncertain and need to be inferred from observations.
  4. High-Dimensional Uncertainty Quantification:
    As models grow in complexity, there is a notable increase in research focused on high-dimensional UQ techniques. This includes methods specifically designed to handle the challenges associated with high-dimensional spaces and their implications for uncertainty analysis.
  5. Multilevel and Multifidelity Approaches:
    The trend towards multilevel and multifidelity methodologies continues to rise, as researchers seek efficient ways to combine information from models of varying fidelity to enhance uncertainty quantification without incurring prohibitive computational costs.

Declining or Waning

In recent years, certain themes within the International Journal for Uncertainty Quantification have shown a decline in publication frequency. This shift may reflect changing research priorities or advancements in methodologies that render previous approaches less relevant.
  1. Basic Monte Carlo Methods:
    While foundational, traditional Monte Carlo methods appear to be less frequently featured, possibly due to advancements in more efficient sampling techniques and the rise of multifidelity approaches that provide similar or superior results.
  2. Deterministic Modeling Approaches:
    There is a noticeable decrease in publications focused solely on deterministic models without considering uncertainty. As the field emphasizes uncertainty quantification, deterministic approaches may be seen as less comprehensive.
  3. Classic Statistical Methods:
    Classic statistical methods that do not integrate modern computational techniques or uncertainty frameworks are becoming less prominent, as researchers seek more sophisticated approaches that address complex, high-dimensional problems.

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