Results 21 to 30 of about 26,192 (199)

Mapping the Innovation DNA of Agribusiness Firms: A Multi‐Method Analysis of Strategic Capabilities and Performance

open access: yesAgribusiness, EarlyView.
ABSTRACT Innovation is essential for competitiveness in agribusiness facing dynamic environments. This study examines how market orientation, marketing, relational, and social capabilities influence innovation performance. Using data from 751 Spanish firms and a multi‐method approach that integrates Structural Equation Modeling (PLS‐SEM), Necessary ...
Beatriz Corchuelo Martínez‐Azúa   +1 more
wiley   +1 more source

AI‐Driven Cancer Multi‐Omics: A Review From the Data Pipeline Perspective

open access: yesAdvanced Intelligent Discovery, EarlyView.
The exponential growth of cancer multi‐omics data brings opportunities and challenges for precision oncology. This review systematically examines AI's role in addressing these challenges, covering generative models, integration architectures, Explainable AI for clinical trust, clinical applications, and key directions for clinical translation.
Shilong Liu, Shunxiang Li, Kun Qian
wiley   +1 more source

Towards a Law of Invariance in Human Concept Learning [PDF]

open access: yes, 2011
Invariance principles underlie many key theories in modern science. They provide the explanatory and predictive framework necessary for the rigorous study of natural phenomena ranging from the structure of crystals, to magnetism, to relativistic ...
Vigo, Professor Ronaldo
core  

Boolean Functions, Projection Operators and Quantum Error Correcting Codes

open access: yes, 2006
This paper describes a fundamental correspondence between Boolean functions and projection operators in Hilbert space. The correspondence is widely applicable, and it is used in this paper to provide a common mathematical framework for the design of both
Aggarwal, Vaneet, Calderbank, A. Robert
core   +4 more sources

Retinal Vessel Segmentation: A Comprehensive Review From Classical Methods to Deep Learning Advances (1982–2025)

open access: yesAdvanced Intelligent Systems, EarlyView.
Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal   +6 more
wiley   +1 more source

A very brief introduction to quantum computing and quantum information theory for mathematicians

open access: yes, 2018
This is a very brief introduction to quantum computing and quantum information theory, primarily aimed at geometers. Beyond basic definitions and examples, I emphasize aspects of interest to geometers, especially connections with asymptotic ...
A Einstein   +5 more
core   +1 more source

Racism and racial disparities in firearm violence: A scoping review

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Firearm violence (i.e., interpersonal, police firearm violence) disproportionately affects racially minoritized communities. Researchers recently shifted their focus from race to racism to better understand the factors that contribute to racial disparities in firearm violence.
Daniel B. Lee   +8 more
wiley   +1 more source

A Korovkin-type theorem for generalizations of Boolean sum operators and approximation by trigonometric pseudopolynomials

open access: yesJournal of Numerical Analysis and Approximation Theory, 1988
A real-valued function f on \(D\subset {\mathbb{R}}^ 2\) is called B- continuous if for every (x,y)\(\in D\) we have \(\lim_{(u,\nu)\to (x,y)}\Delta_{u,\nu}f(x,y)=0\) where \[ \Delta_{u,\nu}f(x,y)=f(x,y)- f(x,\nu)-f(u,y)+f(u,\nu). \] In this paper an analogue to Korovkin-type theorem, for the approximation of certain ``periodic'' functions satisfyng \(\
C. Badea, I. Badea, C. Cottin
openaire   +3 more sources

Generalized event structures and probabilities

open access: yes, 2016
For the classical mind, quantum mechanics is boggling enough; nevertheless more bizarre behavior could be imagined, thereby concentrating on propositional structures (empirical logics) that transcend the quantum domain.
Svozil, Karl
core   +1 more source

"It from bit" and the quantum probability rule [PDF]

open access: yes, 2014
I argue that, on the subjective Bayesian interpretation of probability, "it from bit" requires a generalization of probability theory. This does not get us all the way to the quantum probability rule because an extra constraint, known as noncontextuality,
Leifer, M. S.
core   +1 more source

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