Výsledky vyhledávání - fully polynomial approximation algorithm

Nonconvex piecewise linear knapsack problems Autor Kameshwaran, S., Narahari, Y.

“…This paper considers the minimization version of a class of nonconvex knapsack problems with piecewise linear cost structure. The items to be included in the…”
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Approximation schemes for single-machine scheduling with a fixed maintenance activity to minimize the total amount of late work Autor Yin, Yunqiang, Xu, Jianyou, Cheng, T. C. E., Wu, Chin-Chia, Wang, Du-Juan

“… We first discuss the approximability of the problem. We then develop two pseudo‐polynomial dynamic programming algorithms and a fully polynomial…”
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On fault-tolerant path optimization under QoS constraint in multi-channel wireless networks Autor Zhang, Shurong, Chen, Lin, Yang, Weihua

“…In multi-channel wireless networks, a fundamental problem is to find node-disjoint paths minimising global cost or the maximum individual path cost, under the…”
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QoS routing algorithms using fully polynomial time approximation scheme Autor Jun Huang, Tanaka, Yoshiaki

“… Developing QoS routing algorithm in the network is an important open topic. This paper investigates the QoS routing related problems and proposes a Fully Polynomial Time Approximation Scheme (FPTAS) for QoS routing…”
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Two‐agent scheduling with linear resource‐dependent processing times Autor Wang, Dujuan, Yu, Yugang, Qiu, Huaxin, Yin, Yunqiang, Cheng, T. C. E.

“…This paper considers a two‐agent scheduling problem with linear resource‐dependent processing times, in which each agent has a set of jobs that compete with…”
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The Fully Polynomial Approximation Algorithm for the 0-1 Knapsack Problem Autor Liu, Yingjie

“…A modified fast approximation algorithm for the 0-1 knapsack problem with improved complexity is presented, based on the schemes of Ibarra, Kim and Babat…”
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A PTAS for the cardinality constrained covering with unit balls Autor Ghasemi, Taha, Razzazi, Mohammadreza

“… Developing a constant-factor approximation algorithm for this problem is an old open problem…”
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Single machine scheduling with release dates and rejection Autor Zhang, Liqi, Lu, Lingfa, Yuan, Jinjiang

“… Consequently, two special cases can be solved in polynomial-time. Finally, a 2-approximation algorithm and a fully polynomial-time approximation scheme are given…”
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A Robust Service Mapping Scheme for Multi-Tenant Clouds Autor Wang, Jingzhou, Zhao, Gongming, Xu, Hongli, Zhai, Yutong, Zhang, Qianyu, Huang, He, Yang, Yongqiang

“…In a multi-tenant cloud, cloud vendors provide services (\eg, elastic load-balancing, virtual private networks) on service nodes for tenants. Thus, the mapping…”
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Order acceptance and scheduling with delivery under generalized parameters Autor Lu, Lingfa, Ou, Jinwen, Yu, Xue, Zhang, Liqi

“…Inspired by the concept of generalized due dates introduced by Hall ( IIE Transactions , 18(2), 220–222), in this article we first define four new generalized…”
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The prize-collecting single machine scheduling with bounds and penalties Autor Hu, Guojun, Pan, Pengxiang, Liu, Suding, Yang, Ping, Xie, Runtao

“…This study investigates the prize-collecting single machine scheduling with bounds and penalties (PC-SMS-BP). In this problem, a set of n jobs and a single…”
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Efficient computation of evacuation routes on a three-dimensional geometric network Autor Tang, Huajun, Elalouf, Amir, Levner, Eugene, Cheng, T.C.E.

“…•We prove the problem to be NP-hard.•We suggest the exact dynamic programming algorithm and two polynomial time approximation algorithms…”
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Two-agent scheduling on a single machine with release dates Autor Liu, Peihai, Gu, Manzhan, Li, Ganggang

“…•A Fully Polynomial Time Approximation Schemes (FPTAS) is presented.•A mix integer linear programming formulation is established and it can be solved by CPLEX effectively…”
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The Ground-Set-Cost Budgeted Maximum Coverage Problem Autor van Heuven van Staereling, Irving, de Keijzer, Bart, Schäfer, Guido

“…We study the following natural variant of the budgeted maximum coverage problem: We are given a budget B and a hypergraph , where each vertex has a…”
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Approximation algorithm for the balanced 2-connected k-partition problem Autor Wu, Di, Zhang, Zhao, Wu, Weili

“…=2, a 4/3-approximation algorithm is given for BC2P2 on 4-connected interval graphs…”
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Approximation algorithms for drone delivery scheduling with a fixed number of drones Autor Jana, Saswata, Mandal, Partha Sarathi

“… This paper proposes an optimal pseudo-polynomial algorithm and a fully polynomial time approximation scheme (FPTAS…”
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A Dynamic Programming Approach for the Decentralized Control of Energy Retrofit in Large-Scale Street Lighting Systems Autor Carli, Raffaele, Dotoli, Mariagrazia

“… The proposed solution relies on a decentralized control algorithm that combines discrete dynamic programming with additive decomposition and value functions approximation…”
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Two-machine flow-shop scheduling with rejection Autor Shabtay, Dvir, Gasper, Nufar

“… algorithm and a fully polynomial time approximation scheme (FPTAS). We also study the problem of finding the entire set of Pareto-optimal points…”
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On efficient algorithms for finding efficient salvo policies Autor Ee, Martijn

“…We consider the salvo policy problem, in which there are k moments, called salvos, at which we can fire multiple missiles simultaneously at an incoming object…”
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Parallel-machine scheduling of deteriorating jobs with potential machine disruptions Autor Yin, Yunqiang, Wang, Yan, Cheng, T.C.E., Liu, Wenqi, Li, Jinhai

“…We consider parallel-machine scheduling of deteriorating jobs in a disruptive environment in which some of the machines will become unavailable due to…”
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