Results 241 to 250 of about 776,491 (337)
Revealing various change characteristics and drivers of ecological vulnerability in the Luan river basin based on the SRP model. [PDF]
Sci RepLi Y, Xie W, Sui K, Zhang D, Wan Q.
europepmc +1 more source
Portfolio Optimization for Pension Purposes: Literature Review
Journal of Economic Surveys, Volume 40, Issue 1, Page 45-72, February 2026.ABSTRACT This systematic review identifies persistent challenges and gaps in the literature on pension portfolio optimization models. We searched, selected, and critically analyzed 82 articles from three major academic databases published over the past decade to investigate the barriers to the effective implementation of these models.
Leonardo Moreira +2 more
wiley +1 more source
Robust estimation of a Markov chain transition matrix from multiple sample paths
Statistica Neerlandica, Volume 80, Issue 1, February 2026.Markov chains are fundamental models for stochastic dynamics, with applications in a wide range of areas such as population dynamics, queueing systems, reinforcement learning, and Monte Carlo methods. Estimating the transition matrix and stationary distribution from observed sample paths is a core statistical challenge, particularly when multiple ...
Lasse Leskelä, Maximilien Dreveton
wiley +1 more source
Memory kernel minimization-based neural networks for discovering slow collective variables of biomolecular dynamics. [PDF]
Nat Comput SciLiu B, Cao S, Boysen JG, Xue M, Huang X.
europepmc +1 more source
Hierarchical heated markov modeling for synthesizing activity data from wearable devices. [PDF]
Comput Struct Biotechnol JFang D, Ruan D.
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An AI-based gravitrap surveillance for spatial interaction analysis in predicting aedes risk. [PDF]
Int J Health GeogrYuan HY +6 more
europepmc +1 more source
Derivatives of Markov kernels and their Jordan decomposition
, 2003 Bernd Heidergott +2 more
openalex +1 more source