Results 61 to 70 of about 24,726 (209)
A Survey of Vehicle Routing Problem
MATEC Web of Conferences, 2017 In recent years, vehicle routing problem (VRP) has become an important content in logistics management research, and has been widely used in transportation system, logistics distribution system and express delivery system.
Cao Wujun, Yang Wenshui
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Psychological Topics, 2017 Vidno radno pamćenje (VRP) skupni je naziv za procese kratkotrajnog zadržavanja vidnih informacija s ciljem trenutnog obavljanja zadatka. Posljednjih su desetak godina istraživanja u području rezultirala brojnim revolucionarnim, kako bihevioralnim, tako ...
Ivan Tomić
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Dynamic VRP in pharmaceutical distribution—a case study [PDF]
Central European Journal of Operations Research, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Magalhães, José, Sousa, Jorge de
openaire +2 more sources
Skew Premiums Around Earnings Announcements
Financial Review, EarlyView.ABSTRACT We examine skew premiums in equity options around earnings announcements. We use the realized returns to delta‐neutral risk reversal option spreads as a proxy for the skew premiums. We find skew premiums are economically significant around earnings announcements and are not explained by changes in variance risk premiums.
Thaddeus Neururer, George Papadakis
wiley +1 more source
Multi-Robot exploration for coal mine rescue based on the extension of undirected graph
Meitan kexue jishuAfter coal mine disasters, the environment deteriorates and rescue tasks are complex and arduous, resulting in numerous threats to the rescue personnel.
Linna ZHOU +4 more
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A Heuristic Approach for a Real-World Electric Vehicle Routing Problem
Algorithms, 2019 To develop a non-polluting and sustainable city, urban administrators encourage logistics companies to use electric vehicles instead of conventional (i.e., fuel-based) vehicles for transportation services.
Mengting Zhao, Yuwei Lu
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Efficiently Testing Sparse GF(2) Polynomials
, 2008 We give the first algorithm that is both query-efficient and time-efficient for testing whether an unknown function $f: \{0,1\}^n \to \{0,1\}$ is an $s$-sparse GF(2) polynomial versus $\eps$-far from every such polynomial. Our algorithm makes $\poly(s,1/\
Diakonikolas, Ilias +4 more
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Production routing decisions in a two‐echelon supply chain with multiple delivery modes
International Transactions in Operational Research, EarlyView.Abstract We study an original two‐echelon production routing problem with multiple delivery modes (2E‐PRP‐MDM). In the first echelon, the primary production facility is tasked with satisfying the demands of two distinct entities: a set of warehouses and a set of customers through direct shipments. In the second echelon, warehouses become delivery hubs,
Rachida Benfedel +2 more
wiley +1 more source
International Transactions in Operational Research, EarlyView.Abstract The application of automated ground vehicles (AGVs) is well‐established in closed environments such as port terminals, while their operation in open areas remains challenging. In this work, we set out to overcome this limitation by introducing platooning as a transfer mode in heterogeneous vehicle networks.
Nadia Pourmohammad‐Zia +2 more
wiley +1 more source
Vehicle routing problems in rice-for-the-poor distribution [PDF]
Decision Science Letters, 2019 This paper characterizes the routing problems arising in distribution of rice-for-the-poor in a district and presents a generic mathematical formulation of vehicle routing problems (VRP) for solving the problems.
Farida Hanum +3 more
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