Results 111 to 120 of about 307 (175)

Higher Structure of Chiral Symmetry. [PDF]

Commun Math Phys
Copetti C, Del Zotto M, Ohmori K, Wang Y.   +3 more
europepmc   +1 more source

Prediction Efficiency Skill Scores for Event Detection Analysis

Space Weather, Volume 24, Issue 6, June 2026.
Abstract Prediction efficiency (PE) is a skill score that compares the data‐model metric of mean square error against the variance of the observations (i.e., using the average of the observed values as the “reference model” in the general skill score formula).
Michael W. Liemohn, Natalia Yu. Ganushkina, Daniel T. Welling, Abigail R. Azari   +3 more
wiley   +1 more source

Eliminating the 'Impossible': Recent Progress on Local Measurement Theory for Quantum Field Theory. [PDF]

Found Phys
Papageorgiou M, Fraser D.
europepmc   +1 more source

Coherent Forecasting of Ordinal Time Series With Application to Air‐Quality Data

Australian &New Zealand Journal of Statistics, Volume 68, Issue 2, June 2026.
ABSTRACT Motivated by an application to air quality data, we provide a comprehensive investigation of coherent forecasting techniques for ordinal time series. Here, the coherency requirement expresses that the computed forecast values have to be consistent with the ordered qualitative range of the data‐generating process (DGP).
Christian H. Weiß, Osama Swidan, Layth C. Alwan   +2 more
wiley   +1 more source

Ruijsenaars wavefunctions as modular group matrix coefficients. [PDF]

Lett Math Phys
Di Francesco P, Kedem R, Khoroshkin S, Schrader G, Shapiro A.   +4 more
europepmc   +1 more source

Optimizing Large‐Scale Mathematical Assessments: Leveraging Hierarchical Attribute Structures and Diagnostic Classification Models for Enhanced Student Diagnostics

Educational Measurement: Issues and Practice, Volume 45, Issue 2, Summer 2026.
Abstract Diagnostic classification models (DCMs) assess students’ mastery of cognitive attributes to provide personalized ability profiles. Retrofitting DCMs to large‐scale mathematics assessments usually relies on inferred Q‐matrices, which can reduce accuracy and diagnostic value.
Farshad Effatpanah, Olga Kunina‐Habenicht, Steve Bernard, Caroline Hornung, Philipp Sonnleitner   +4 more
wiley   +1 more source

A Lie group-based hybrid optimization framework for multi-objective UAV path planning using L-VGWO. [PDF]

Sci Rep
Wang Y, Guo C, Shao Y, Zheng L, Deng X.
europepmc   +1 more source

Presumption of Patent Validity and Litigation Incentives

Journal of Public Economic Theory, Volume 28, Issue 3, June 2026.
ABSTRACT We analyze the effects of the presumption of patent validity on litigation incentives and outcomes. We develop a litigation game between a patent holder and an alleged infringing firm. A court resolves the dispute if there is a trial. We model the court's decision‐making as a learning process based on evidence and consider the presumption as a
Alice Guerra, Tapas Kundu
wiley   +1 more source

Kripke's Reduction of Löb's Theorem to the Second Incompleteness Theorem

Theoria, Volume 92, Issue 3, June 2026.
ABSTRACT In this paper, we discuss Kripke's reduction of Löb's Principle to the Second Incompleteness Theorem. We have a closer look at the non‐constructive character of the reduction. We reflect on what the argument has to tell us. In the Appendix, We give a strengthening of Löb's Principle suggested by Kripke's reduction.
Albert Visser
wiley   +1 more source

Cohomology Rings of Toric Bundles and the Ring of Conditions. [PDF]

Arnold Math J
Hofscheier J, Khovanskii A, Monin L.
europepmc   +1 more source