Πλοήγηση ανά Θέμα "Dynamic programming"
Αποτελέσματα 1-15 από 15
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Application of zonal pricing in Greece's electricity market
(2009)Greece's electricity market is divided in two zones, North and South, due to a generation-consumption system configuration that creates a significant transmission bottleneck from North to South. Clearly, a zonal pricing ... -
A dynamic integer programming approach for free flight air traffic management (ATM) scenario with 4D-trajectories and energy efficiency aspects
(2020)The growth in demand for air transport has generated new challenges for capacity and safety. In response, manufacturers develop new types of aircraft while airlines open new routes and adapt their fleet. This excessive ... -
Energy project portfolio selection and scheduling
(2022)In the present work, we formulated an integrated method in order to confront two problems regarding a project portfolio that contains energy projects and/or proposals for projects to be implemented in the future. More ... -
Finite and infinite-horizon single vehicle routing problems with a predefined customer sequence and pickup and delivery
(2013)We consider the problem of finding the optimal routing of a single vehicle that starts its route from a depot and picks up from and delivers K different products to N customers that are served according to a predefined ... -
Graph-based approaches for the interval scheduling problem
(2020)One of the fundamental problems encountered by large-scale computing systems, such as clusters and cloud, is to schedule a set of jobs submitted by the users. Each job is characterized by resource demands, as well as start ... -
Immune learning in a dynamic information environment
(2009)In Adaptive Information Filtering, the user profile has to be able to define and maintain an accurate representation of the user's interests over time. According to Autopoietic Theory, the immune system faces a similar ... -
Layered multicast rate control based on lagrangian relaxation and dynamic programming
(2004)In this paper, we address the rate control problem for layered multicast traffic, with the objective of solving a generalized throughput/fairness objective. Our approach is based on a combination of lagrangian relaxation ... -
Markov decision processes with multidimensional action spaces
(2010)We study controlled Markov processes where multiple decisions need to be made for each state. We present conditions on the cost structure and the state transition mechanism of the process under which optimal decisions are ... -
Optimal Control of Sleep Periods for Wireless Terminals
(2011)We consider a mobile connected to a base station, and study how to optimally schedule shutting off its transceiver. First, we study the model from optimal control perspective. We consider off-times (periods of inactivity) ... -
Optimal Dynamic Allocation of Collaborative Servers in Two Station Tandem Systems
(2019)We consider two-stage tandem queueing systems with one dedicated server in each station and a flexible server that can serve both stations. We assume exponential service times, linear holding costs accrued by jobs present ... -
Optimal energy storage control policies for the smart power grid
(2011)Electric energy storage devices are prime candidates for demand load management in the smart power grid. In this work, we address the optimal energy storage control problem from the side of the utility operator. The operator ... -
Single vehicle routing problems with a predefined customer sequence, compartmentalized load and stochastic demands
(2012)We consider the problem of finding the optimal routing of a single vehicle that delivers K different products to N customers according to a particular customer order. The demands of the customers for each product are assumed ... -
Supporting multitasking of pipelined computations on embedded parallel processor arrays
(2009)This paper presents software support that enables seamless task restructuring and load balancing of pipelined applications at runtime, making it possible to dynamically pick the stages that will be executed as separate ... -
A Tetris-based legalization heuristic for standard cell placement with obstacles
(2018)Legalization techniques are used both as a final stage and potentially as part of an iterative process of a global cell placement algorithm that distributes cells over a chip area in order to optimize criteria such as ... -
Towards dynamic and cooperative multi-device personal computing
(2007)In the 2WEAR project we have explored the paradigm of cooperative multi-device personal computing, where different wearable, portable and infrastructure elements communicate with each other in an ad-hoc fashion. The physical ...