Results 31 to 40 of about 321 (78)

A spatial model for social networks

open access: yes, 2005
We study spatial embeddings of random graphs in which nodes are randomly distributed in geographical space. We let the edge probability between any two nodes to be dependent on the spatial distance between them and demonstrate that this model captures ...
Albert   +48 more
core   +1 more source

Berikut ini merupakan artikel atas nama Nuril Lutvi Azizah dengan judul "APLIKASI PEWARNAAN GRAF UNTUK OPTIMALISASI DISTRIBUSI RASKIN DI KABUPATEN SIDOARJO" [PDF]

open access: yes, 2018
Distribusi beras sejahtera atau yang biasa dikenal dengan sebutan Raskin merupakan suatu program pendistribusian beras yang dilakukan oleh PERUM BULOG di hampir seluruh wilayah di Indonesia.
Azizah, Nuril Lutvi   +1 more
core  

A multi-material transport problem and its convex relaxation via rectifiable $G$-currents

open access: yes, 2019
In this paper we study a variant of the branched transportation problem, that we call multi-material transport problem. This is a transportation problem, where distinct commodities are transported simultaneously along a network.
Andrea Marchese   +5 more
core   +1 more source

A case study of Consistent Vehicle Routing Problem with Time Windows

open access: yes, 2020
We develop a heuristic for the Consistent Vehicle Routing Problem with Time Windows (ConVRPTW), which is motivated by a real-world application at a food company's distribution center.
Lespay, Hernán, Suchan, Karol
core   +1 more source

Twin subgraphs and core-semiperiphery-periphery structures

open access: yes, 2018
A standard approach to reduce the complexity of very large networks is to group together sets of nodes into clusters according to some criterion which reflects certain structural properties of the network.
Riaza, Ricardo
core   +3 more sources

Matching with Couples: a Multidisciplinary Survey [PDF]

open access: yes, 2011
This survey deals with two-sided matching markets where one set of agents (workers/residents) has to be matched with another set of agents (firms/hospitals). We first give a short overview of a selection of classical results.
Biró, Péter, Klijn, Flip
core  

Optimization of Fire Sales and Borrowing in Systemic Risk

open access: yes, 2018
This paper provides a framework for modeling financial contagion in a network subject to fire sales and price impacts, but allowing for firms to borrow to cover their shortfall as well. We consider both uncollateralized and collateralized loans. The main
Bichuch, Maxim, Feinstein, Zachary
core   +1 more source

Gaussian estimates for a heat equation on a network

open access: yes, 2007
We consider a diffusion problem on a network on whose nodes we impose Dirichlet and generalized, non-local Kirchhoff-type conditions. We prove well-posedness of the associated initial value problem, and we exploit the theory of sub-Markovian and ...
Mugnolo, Delio
core   +1 more source

Monotone properties of random geometric graphs have sharp thresholds

open access: yes, 2005
Random geometric graphs result from taking $n$ uniformly distributed points in the unit cube, $[0,1]^d$, and connecting two points if their Euclidean distance is at most $r$, for some prescribed $r$.
Goel, Ashish   +2 more
core   +3 more sources

Matching with Couples: a Multidisciplinary Survey [PDF]

open access: yes
This survey deals with two-sided matching markets where one set of agents (workers/residents) has to be matched with another set of agents (firms/hospitals). We first give a short overview of a selection of classical results.
Flip Klijn, Peter Biro
core  

Home - About - Disclaimer - Privacy