Results 151 to 160 of about 1,700,696 (345)

Common wave behavior for mergers and acquisitions in OECD countries? a unique analysis using new Markov switching panel model approach [PDF]

open access: yes
This paper investigates whether or not there is co-waved merger and acquisition (M&A) activity in 26 OECD countries. We apply the Markov Switching model to panel data (MSP hereafter), an approach which has not previously been attempted.
Chung-Hua Shen   +2 more
core  

Unsupervised Work Behavior Pattern Extraction Based on Hierarchical Probabilistic Model

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
In this study, we address the challenge of analyzing worker behaviors in high‐mix, low‐volume production environments, where traditional supervised learning methods struggle owing to the lack of labeled data and task variability among workers. To overcome these issues, we propose a novel hierarchical approach for unsupervised behavior pattern ...
Issei Saito   +5 more
wiley   +1 more source

Bitcoin Cycle through Markov Regime-Switching Model

open access: yesEngineering Proceedings
We analyzed Bitcoin’s cyclical patterns used by the Markov regime-switching model and explored the impacts of inflation and the US Dollar Index on Bitcoin’s cyclicality.
Yi-Chun Shih   +2 more
doaj   +1 more source

Measuring Business Cycle Turning Points in Japan with a Dynamic Markov Switching Factor Model [PDF]

open access: yes
In the dynamic factor model, a single unobserved factor common to some macroeconomic variables is defined as a composite index to measure business cycles.
Watanabe, Toshiaki
core  

Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting

open access: yesWildlife Biology, EarlyView.
Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw   +6 more
wiley   +1 more source

A discrete-time model that weakly converges to a continuous-time geometric Brownian motion with Markov switching drift rate

open access: yesFrontiers in Applied Mathematics and Statistics
This research is devoted to studying a geometric Brownian motion with drift switching driven by a 2 × 2 Markov chain. A discrete-time multiplicative approximation scheme was developed, and its convergence in Skorokhod topology to the continuous-time ...
Vitaliy Golomoziy   +2 more
doaj   +1 more source

Predicting the incidence of brucellosis in Western Iran using Markov switching model. [PDF]

open access: yesBMC Res Notes, 2021
Mohammadian-Khoshnoud M   +3 more
europepmc   +1 more source

Do Leading Indicators Help to Predict Business Cycle Turning Points in Germany? [PDF]

open access: yes
Using a binary reference series based on the dating procedure of Artis, Kontolemis and Osborn (1997) different procedures for predicting turning points of the German business cycles were tested.
Ulrich Fritsche, Vladimir Kuzin
core  

Multitype Game Optimisation: A Two‐Stage Fine‐Tuning Framework for Multi‑Game Optimisation With Large Language Models

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Large language models (LLMs) have made remarkable advances in natural language processing, demonstrating great potential in modelling structured sequences. However, adapting these capabilities to machine gaming tasks such as Go remains challenging due to limitations in strategy generalisation and optimisation efficiency.
Xiali Li   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy