Results 241 to 250 of about 399,123 (289)
Global scale efficiency in data envelopment analysis
Abstract In the realm of assessing scale efficiency (SE), it tends to be computed as a firm‐specific phenomenon rather than something associated with the whole shape of the frontier of the technology under evaluation. This circumstance may lead to inaccuracies in the conclusions drawn regarding the returns to scale (RTS) exhibited across the entire ...
Juan Aparicio, Daniel Santín
wiley +1 more source
The T-DBSCAN Algorithm for Stopover Site Identification of Migration Birds Based on Satellite Positioning Data. [PDF]
He X+6 more
europepmc +1 more source
Efficient property value estimation for single‐family homes in central Florida
Abstract This paper proposes the use of a metafrontier efficiency analysis approach to estimate residential property values. The objective is to mitigate inefficiencies in these valuations, thereby enhancing tax revenue and fairness in tax burdens. Property features (such as acreage, living area, number of bedrooms, number of bathrooms, age, and pool ...
Sebastián Lozano+3 more
wiley +1 more source
Exploration of crystal chemical space using text-guided generative artificial intelligence. [PDF]
Park H, Onwuli A, Walsh A.
europepmc +1 more source
Analysis of density matrix embedding theory around the non‐interacting limit
Abstract This article provides the first mathematical analysis of the Density Matrix Embedding Theory (DMET) method. We prove that, under certain assumptions, (i) the exact ground‐state density matrix is a fixed‐point of the DMET map for non‐interacting systems, (ii) there exists a unique physical solution in the weakly‐interacting regime, and (iii ...
Eric Cancès+4 more
wiley +1 more source
A Sharper Ramsey Theorem for Constrained Drawings
ABSTRACT Given a graph G and a collection C of subsets of R d indexed by the subsets of vertices of G, a constrained drawing of G is a drawing where each edge is drawn inside some set from C, in such a way that nonadjacent edges are drawn in sets with disjoint indices. In this paper we prove a Ramsey‐type result for such drawings.
Pavel Paták
wiley +1 more source
Clustering explanation based on multi-hyperrectangle. [PDF]
Zeng T, Zhong C, Pan T.
europepmc +1 more source
Note on Hamiltonicity of Basis Graphs of Even Delta‐Matroids
ABSTRACT We show that the basis graph of an even delta‐matroid is Hamiltonian if it has more than two vertices. More strongly, we prove that for two distinct edges e and f sharing a common end, it has a Hamiltonian cycle using e and avoiding f unless it has at most two vertices or it is a cycle of length at most four.
Donggyu Kim, Sang‐il Oum
wiley +1 more source
The Crucial Role of Vacancy Concentration in Enabling Superatomic Diffusion in Lithium Intermetallics. [PDF]
Behara SS, Van der Ven A.
europepmc +1 more source