Processing data generated at high volume and speed from the Internet of Things, smart cities, domotic, intelligent surveillance, e-healthcare systems require efficient processing analytics services Edge to reduce latency response time applications. The fog computing edge infrastructure consists devices with limited computing, memory, bandwidth resources, which challenge construction predictive ...

In the construction industry, it is of great importance for project managers (PM) to consider resource allocation arrangement problem based on different perspectives. this situation, management resources in becomes a challenge. Generally speaking, there are many objectives that need be optimized conflict with each other, including time, cost, and energy consumption (EC). This paper proposed mul...

In the past decades, resource on resource-constrained project scheduling problem (RCPSP) has grown rapidly, resulting in an overwhelming amount of solution procedures that provide (near)-optimal solutions a reasonable time. Despite rapid progress, little is still known what makes instance hard to solve. Inspired by previous research study shown even small instances with only up 30 activities so...

Establishment of pairwise keys between sensor nodes in a sensor network is a difficult problem due to resource limitations of sensor nodes as well as vulnerability to physical captures of sensor nodes by the enemy. Public-key cryptosystems are not much suited for most resource-constrained sensor networks. Recently, elliptic curve cryptographic techniques show that public key cryptosystem is als...

Resource-constrained project scheduling problem is to make a schedule for minimization of the makespan subject to precedence and resource constraints. In this paper, we consider an uncertain resource constrained project scheduling problem (URCPSP) with renewable resource constraints, in which activity durations, with no historical data generally, are estimated by belief degrees. For purpose of ...

the aim of a multi-mode resource-constrained project scheduling problem (mrcpsp) is to assign resource(s) with the restricted capacity to an execution mode of activities by considering relationship constraints, to achieve pre-determined objective(s). these goals vary with managers or decision makers of any organization who should determine suitable objective(s) considering organization strategi...

in this paper, a new genetic algorithm (ga) is presented for solving the multi-mode resource-constrained project scheduling problem (mrcpsp) with minimization of project makespan as the objective subject to resource and precedence constraints. a random key and the related mode list (ml) representation scheme are used as encoding schemes and the multi-mode serial schedule generation scheme (mssg...

The project resource leveling problem was proposed to smooth resource usage and reduce resource fluctuation, while the resource-constrained project scheduling problem focuses on minimizing the project duration with limited resources. Solving the two interrelated problems separately is unlikely to result in a globally optimum schedule. The few integrated optimization methods that have been devel...