Results 31 to 40 of about 10,229,767 (397)
Brownian distance covariance [PDF]
Distance correlation is a new class of multivariate dependence coefficients applicable to random vectors of arbitrary and not necessarily equal dimension.
J. Székely, L. Rizzo, Maria
core +2 more sources
In this paper, two solutions are proposed to increase the sales revenue of a pre-sized solar thermal power plant (STPP) that operates with a Hybrid Rankine Brayton cycle (HRB) by changing the reference operating parameters.
Antonio J. Subires, Antonio Rovira
doaj +1 more source
Distance between quantum states in presence of initial qubit-environment correlations: a comparative study [PDF]
The time evolution of the trace distance between two states of an open quantum system may increase due to initial system-environment correlations, thus exhibiting a breakdown of distance contractivity of the reduced dynamics. We analyze how the time evolution of the distance depends on the chosen distance measure.
arxiv +1 more source
On the estimation of latent distances using graph distances [PDF]
We are given the adjacency matrix of a geometric graph and the task of recovering the latent positions. We study one of the most popular approaches which consists in using the graph distances and derive error bounds under various assumptions on the link function. In the simplest case where the link function is proportional to an indicator function, the
Arias-Castro, Ery+3 more
openaire +6 more sources
A Note on Statistical Distances for Discrete Log-Concave Measures [PDF]
In this note we explore how standard statistical distances are equivalent for discrete log-concave distributions. Distances include total variation distance, Wasserstein distance, and $f$-divergences.
arxiv
Collateralization and distance
Abstract This paper examines how collateralization in small business lending varies with bank-borrower proximity. Our analysis establishes a robust inverse relationship between distance and collateral: Borrowers located in the vicinity of the bank face higher collateral requirements.
Bellucci, Andrea+3 more
openaire +7 more sources
Algebraic lattice constellations: bounds on performance [PDF]
In this work, we give a bound on performance of any full-diversity lattice constellation constructed from algebraic number fields. We show that most of the already available constructions are almost optimal in the sense that any further improvement of ...
A. E. Brouwer+8 more
core +2 more sources
This study sheds light on the relation between assessment modalities and student behavior through linguistics styles, and academic performance. First, we examine the effect of assessment modalities (self-evaluation quizzes and summative quizzes) on ...
Laura Parte, Lucía Mellado
doaj +1 more source
A gravitino distance conjecture [PDF]
Abstract We conjecture that in a consistent supergravity theory with non-vanishing gravitino mass, the limit m3/2 → 0 is at infinite distance. In particular one can write Mtower ~ $$ {m}_{3/2}^{\delta } $$ m 3 /
Alvaro Herráez+4 more
openaire +8 more sources
Individual Crafting, Collaborative Crafting, and Job Satisfaction: The Mediator Role of Engagement
Most theories of job crafting understand the term to refer to an individual activity, and only a few studies have focused on collaborative job crafting. The present study has two aims.
Marta Llorente-Alonso, Gabriela Topa
doaj +1 more source