Results 121 to 130 of about 162,209 (248)

An Exact Method for Reliable Shortest Path Problems With Correlation

open access: yesNetworks, Volume 87, Issue 4, Page 372-389, June 2026.
ABSTRACT Shortest path problems often arise in contexts where travel times are uncertain. In these settings, reliable paths are often valued more than paths with lower expected travel times. This has led to several variants of reliable shortest path problems (RSPP) that handle travel time reliability differently. We propose an algorithmic framework for
Esteban Leiva   +3 more
wiley   +1 more source

Japanese Cohort Study and Meta‐Analysis Demonstrate Significant Association Between Serotonin Transporter‐Linked Polymorphic Region and Schizophrenia

open access: yesNeuropsychopharmacology Reports, Volume 46, Issue 2, June 2026.
This study demonstrates a significant association between the 5‐HTTLPR polymorphism and schizophrenia risk. The short allele was significantly overrepresented in patients (OR = 1.39, p = 0.007), suggesting a potential contribution to schizophrenia risk.
Masao Miyachi   +8 more
wiley   +1 more source

Periodic Scenario Trees: A Novel Framework for Robust Periodic Invariance and Stabilization of Constrained Uncertain Linear Systems

open access: yesInternational Journal of Robust and Nonlinear Control, Volume 36, Issue 9, Page 5069-5086, June 2026.
ABSTRACT This work proposes a new framework for stabilizing uncertain linear systems and for determining robust periodic invariant sets and their associated control laws for constrained uncertain linear systems. Necessary and sufficient conditions for stabilizability by periodic controllers are stated and proven using finite step Lyapunov functions for
Yehia Abdelsalam   +2 more
wiley   +1 more source

Hidden zeros and 2-split via BCFW recursion relation

open access: yesJournal of High Energy Physics
In this paper, we provide another angle to understand recent discoveries, i.e., the hidden zeros and corresponding 2-split behavior using the BCFW recursion relation. For the hidden zeros, we show that although the BCFW recursion relation is not directly
Bo Feng, Liang Zhang, Kang Zhou
doaj   +1 more source

Unsupervised Time‐Event Probabilistic Classification Using Large Panels of Time Series

open access: yesStatistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 3, June 2026.
ABSTRACT This study presents a framework to perform unsupervised time‐event probabilistic classification using time series data of large cross‐sectional dimension. These datasets often exhibit complexities such as non‐linearities, structural breaks, asynchronicity, missing data, and outliers; which hampers their analysis and modeling.
Máximo Camacho   +2 more
wiley   +1 more source

Finding Minimum‐Cost Explanations for Predictions Made by Tree Ensembles

open access: yesSoftware: Practice and Experience, Volume 56, Issue 6, Page 615-642, June 2026.
ABSTRACT The ability to reliably explain why a machine learning model arrives at a particular prediction is crucial when used as decision support by human operators of critical systems. The provided explanations must be provably correct, and preferably without redundant information, called minimal explanations.
John Törnblom   +2 more
wiley   +1 more source

A Resource Efficient Ising Model‐Based Quantum Sudoku Solver

open access: yesSoftware: Practice and Experience, Volume 56, Issue 6, Page 643-657, June 2026.
ABSTRACT Background Quantum algorithms exploit superposition and parallelism to address complex combinatorial problems, many of which fall into the non‐polynomial (NP) class. Sudoku, a widely known logic‐based puzzle, is proven to be NP‐complete and thus presents a suitable testbed for exploring quantum optimization approaches.
Wen‐Li Wang   +5 more
wiley   +1 more source

Topological recursion for hyperbolic string field theory

open access: yesJournal of High Energy Physics
We derive an analog of Mirzakhani’s recursion relation for hyperbolic string vertices and investigate its implications for closed string field theory.
Atakan Hilmi Fırat, Nico Valdes-Meller
doaj   +1 more source

Recursive and recursively enumerable orders [PDF]

open access: yesTransactions of the American Mathematical Society, 1956
openaire   +2 more sources

Organising Inequality: Viral Contamination of Healthcare Policies During the COVID‐19 Pandemic in Wales

open access: yesTransactions of the Institute of British Geographers, Volume 51, Issue 2, June 2026.
ABSTRACT This article explores the role of the COVID‐19 virus in changing healthcare policies in Wales and their effects on pandemic inequalities. It draws on the analysis of policy documents and key informant interviews with government and healthcare officials in Wales conducted during the cross‐European study on the varying impacts of pandemic ...
Sergei Shubin, Diana Beljaars
wiley   +1 more source

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