نتایج جستجو برای: relief assessment routing
تعداد نتایج: 645409 فیلتر نتایج به سال:
The effective distribution of relief plays a critical role for rescue operations in post disaster. This paper constructs a multi-objective location-routing model for relief distribution problem. Nondominated sorting differential evolution algorithm is introduced to solve the model. Case studies expound the application of the model and algorithm in practice.
Disaster relief presents many unique logistics challenges, with problems including damaged transportation infrastructure, limited communication, and coordination of multiple agents. Central to disaster relief logistics is the distribution of life-saving commodities to beneficiaries. Operations research models have potential to help relief agencies save lives and money, maintain standards of hum...
In this paper, we explore the vital rescue and relief application of wireless mobile ad hoc networks for the emergency situations. The self-organizing and decentralized features of ad hoc networks make them suitable for a wide variety of applications. We propose to study the efficiency of some routing and MAC protocols under the Client-Server architecture. The presence of dynamic and adaptive r...
In this pilot project, we demonstrate a preliminary workflow for incorporating real time, “crowdsourced” data into disaster relief routing, using search and rescue (SAR) operations in the aftermath of the 2010 Haiti earthquake as a test setting. We develop two simple models of relief routing: one with real time data and one without. We use road and building data from OpenStreetMap, a collaborat...
Disaster relief distribution is a very important component in the overall disaster response process. Consideration of limited funds, time pressure and surge demand that come together increase to complexity process must be done short time. Meanwhile, delays delivery can lead decrease level safety welfare disaster-affected victims. This paper proposes location routing problem optimization model f...
Occurrence of natural disaster inflicts irreparable injuries and symptoms on humans. In such conditions, affected people are waiting for medical services and relief commodities. Thus, quick reaction of medical services and relief commodities supply play important roles in improving natural disaster management. In this paper, a multi-objective non-linear credibility-based fuzzy mathematical prog...
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