Results 161 to 170 of about 2,971 (265)

Application of seasonal-adjusted hybrid models for forecasting Discomfort Index in a heat-prone region of Bangladesh. [PDF]

PLoS One
Binte Ahmed A, Uddin Qureshi MM, Hussain Khan MM, Dulmini A, Haque Mollah MA, Rois R.   +5 more
europepmc   +1 more source

A Comprehensive Revisit to the Safe‐Haven Assets Literature

Journal of Economic Surveys, EarlyView.
ABSTRACT A large number of studies examine the safe‐haven characteristics of different asset classes. However, this paper addresses a lack of systematic literature reviews and bibliometric analyses with a sound theoretical viewpoint the safe‐haven assets literature by focusing on 1305 studies published in top‐tier journals during 2013–2026 from the ...
Javed Bin Kamal, Sheena Sara Suresh Philip, Md. Lutfur Rahman, Asif ur Rashid Allis   +3 more
wiley   +1 more source

National and regional Temporal trends and forecasting of preterm birth in brazil: evidence from National birth data (2014-2023) with projections to 2030. [PDF]

BMC Pregnancy Childbirth
Victor A, Nhancololo AM, Bah HAF, Xavier SP, Gotine AREM, Moreira VA, Charles CM, Cerqueira-Silva T, Rondó PH.   +8 more
europepmc   +1 more source

Why Industrial Internet of Things Platforms Fail: A Structuration Theory Perspective on Platform Evolution

Journal of Product Innovation Management, EarlyView.
ABSTRACT Despite their transformative potential, Industrial Internet of Things (IIoT) platforms often fail to evolve into scalable ecosystems. Research on IIoT platforms attributes failure to discrete factors such as governance misalignment or technological complexity and rarely considers how failure unfolds.
Philipp Kernstock, Andreas Hein, Maximilian Schreieck, Helmut Krcmar   +3 more
wiley   +1 more source

The Ecology of Human Sleep (EcoSleep) Cohort Study: Protocol for a longitudinal repeated measurement burst design study to assess the relationship between sleep determinants and outcomes under real‐world conditions across time of year

Journal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary The interplay of daily life factors, including mood, physical activity, or light exposure, influences sleep architecture and quality. Laboratory‐based studies often isolate these determinants to establish causality, thereby sacrificing ecological validity.
Anna M. Biller, Nayab Fatima, Chrysanth Hamberger, Laura Hainke, Verena Plankl, Amna Nadeem, Achim Kramer, Martin Hecht, Manuel Spitschan   +8 more
wiley   +1 more source

Dynamic forecasting and mechanisms of volatility synchronization in complex financial systems. [PDF]

PLoS One
Li JC, Guo J, Ma R, Zhong G.
europepmc   +1 more source

Change Point Analysis for Functional Data Using Empirical Characteristic Functionals

Journal of Time Series Analysis, EarlyView.
ABSTRACT We develop a new method to detect change points in the distribution of functional data based on integrated CUSUM processes of empirical characteristic functionals. Asymptotic results are presented under conditions allowing for low‐order moments and serial dependence in the data establishing the limiting null‐distribution of the proposed test ...
Lajos Horváth, Gregory Rice, Jeremy VanderDoes   +2 more
wiley   +1 more source

Value at Risk long memory volatility models with heavy-tailed distributions for cryptocurrencies. [PDF]

Front Appl Math Stat
Subramoney SD, Chinhamu K, Chifurira R.
europepmc   +1 more source

Time‐Varying Dispersion Integer‐Valued GARCH Models

Journal of Time Series Analysis, EarlyView.
ABSTRACT We introduce a general class of INteger‐valued Generalized AutoRegressive Conditionally Heteroscedastic (INGARCH) processes by allowing simultaneously time‐varying mean and dispersion parameters. We call such models time‐varying dispersion INGARCH (tv‐DINGARCH) models.
Wagner Barreto‐Souza, Luiza S. C. Piancastelli, Konstantinos Fokianos, Hernando Ombao   +3 more
wiley   +1 more source

Hybrid time series and machine learning models for forecasting cardiovascular mortality in India: an age specific analysis. [PDF]

BMC Public Health
Teja MD, Rayalu GM.
europepmc   +1 more source