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A Collective Neurodynamic Approach to Survivable Virtual Network Embedding

Ashraf A.
2018 International Journal of Advanced Computer Science and Applications  
In this paper, a collective neurodynamic approach has been proposed to reduce amount of provisioned redundant resources and reduce cost of embedding virtual networks.  ...  One of the commonly applied mechanisms to protect against such failures is provisioning redundant substrate resources for each virtual network to be used to recover affected virtual resources.  ...  ACKNOWLEDGMENT The authors would like to express their cordial thanks to the department of Research and Development (R&D) of IMAM, university for research grant no: 370903.  ... 
doi:10.14569/ijacsa.2018.090309 fatcat:vusfmjx7mfhg5aqyoul4sm2bi4

A Review of Path-Planning Approaches for Multiple Mobile Robots

Shiwei Lin, Ang Liu, Jianguo Wang, Xiaoying Kong
2022 Machines  
Numerous path-planning studies have been conducted in past decades due to the challenges of obtaining optimal solutions.  ...  The decision-making strategies mainly consist of centralized and decentralized approaches. The trend of the decision-making system is to move towards a decentralized planner.  ...  It first addresses AGV resource allocation and transportation tasks, and then solves the transportation scheduling problem [80] .  ... 
doi:10.3390/machines10090773 fatcat:bojo6szg7jcqzkipleoxj4e3qi

Combined Economic Emission Dispatch of Microgrid with the Incorporation of Renewable Energy Sources Using Improved Mayfly Optimization Algorithm

Karthik Nagarajan, Arul Rajagopalan, S. Angalaeswari, L. Natrayan, Wubishet Degife Mammo, Daqing Gong
2022 Computational Intelligence and Neuroscience  
A combined cost optimization approach is examined to minimize operational cost and emission levels while satisfying the load demand of the microgrid.  ...  The main objective of this paper is to elucidate the combined economic emission dispatch CEED problem in the microgrid to attain optimal generation cost.  ...  Acknowledgments e authors wish to thank the Hindustan Institute of Technology & Science, Chennai, and Vellore Institute of Technology, Chennai Campus, for their support and encouragement to carry out this  ... 
doi:10.1155/2022/6461690 pmid:35479598 pmcid:PMC9038389 fatcat:unwugcg4qfbmzdcbbyi52ewype

Accelerated Primal-Dual Mirror Dynamics for Centrailized and Distributed Constrained Convex Optimization Problems [article]

You Zhao, Xiaofeng Liao, Xing He, Chaojie Li
2022 arXiv   pre-print
Then, we extend APDMD into two distributed dynamical approaches to deal with two types of distributed smooth optimization problems, i.e., distributed constrained consensus problem (DCCP) and distributed  ...  This paper investigates two accelerated primal-dual mirror dynamical approaches for smooth and nonsmooth convex optimization problems with affine and closed, convex set constraints.  ...  The corresponding inertial dynamical approach is then extended to solve the distributed optimization problems.  ... 
arXiv:2205.15983v2 fatcat:ekybkayblrfsjmyno7embhfppm

2021 Index IEEE Transactions on Cybernetics Vol. 51

2021 IEEE Transactions on Cybernetics  
Departments and other items may also be covered if they have been judged to have archival value. The Author Index contains the primary entry for each item, listed under the first author's name.  ...  ., +, TCYB July 2021 3524-3534 A Novel Multiagent Neurodynamic Approach to Constrained Distributed Convex Optimization.  ...  Deng, C., +, TCYB April 2021 1812-1821 A Novel Multiagent Neurodynamic Approach to Constrained Distributed Convex Optimization.  ... 
doi:10.1109/tcyb.2021.3139447 fatcat:myjx3olwvfcfpgnwvbuujwzyoi

Patterns, predictions, and actions: A story about machine learning [article]

Moritz Hardt, Benjamin Recht
2021 arXiv   pre-print
A chapter on datasets as benchmarks examines their histories and scientific bases.  ...  Self-contained introductions to causality, the practice of causal inference, sequential decision making, and reinforcement learning equip the reader with concepts and tools to reason about actions and  ...  However, ERM is a special optimization problem, and its structure enables nonconvexity to enter in a graceful way.  ... 
arXiv:2102.05242v2 fatcat:wy47g4fojnfuxngklyewtjtqdi

Crawler [chapter]

Kenneth A. Ross, Christian S. Jensen, Richard Snodgrass, Curtis E. Dyreson, Christian S. Jensen, Richard Snodgrass, Spiros Skiadopoulos, Cristina Sirangelo, Mary Lynette Larsgaard, Gösta Grahne, Daniel Kifer, Hans-Arno Jacobsen (+106 others)
2009 Encyclopedia of Database Systems  
As a result, it is common (at the time of writing) for data accesses to RAM to require several hundred CPU cycles to resolve.  ...  For such workloads, improving the locality of data-intensive operations can have a direct impact on the system's overall performance.  ...  It should be noted that optimizing E is a combinatorial problem that is NP-Complete and thus any practical algorithm to optimize it cannot guarantee optimality.  ... 
doi:10.1007/978-0-387-39940-9_2315 fatcat:x4qspjdytvhvroc7h753dihp7u

The Parametric Cost Function Approximation: A new approach for multistage stochastic programming [article]

Warren B Powell, Saeed Ghadimi
2022
We present the idea of a parameterized deterministic optimization model, and in particular a deterministic lookahead model, as a powerful strategy for many complex stochastic decision problems.  ...  The most common approaches for solving multistage stochastic programming problems in the research literature have been to either use value functions ("dynamic programming") or scenario trees ("stochastic  ...  We hope that the thoughts in this paper encourage the stochastic optimization community to include parameterized deterministic models as valid policies for stochastic optimization problems.  ... 
doi:10.48550/arxiv.2201.00258 fatcat:tc5zf4tnijhxfly2vwlu4sa54i

Review of distributed control and optimization in energy internet: From traditional methods to artificial intelligence‐based methods

Haochen Hua, Zhiqian Wei, Yuchao Qin, Tonghe Wang, Liuying Li, Junwei Cao, Apollo-University Of Cambridge Repository
2021
Traditional control and optimization methods often have limited effectiveness in solving these problems.  ...  The purpose of this study is to provide a reference as well as useful research ideas for the study of EI control systems.  ...  However, there are still some limitations in solving nonconvex and nonlinear problems.  ... 
doi:10.17863/cam.70924 fatcat:debb4wza6nbzjampibrikgd2eu

50 Algebra in Computational Complexity (Dagstuhl Seminar 14391) Manindra Agrawal, Valentine Kabanets, Thomas Thierauf, and Christopher Umans 85 Privacy and Security in an Age of Surveillance (Dagstuhl Perspectives Workshop

Maria-Florina Balcan, Bodo Manthey, Heiko Röglin, Tim Roughgarden, Artur D'avila Garcez, Marco Gori, Pascal Hitzler, Luís Lamb, Bart Preneel, Phillip Rogaway, Mark Ryan, Peter (+5 others)
unpublished
We present a framework for applying the one-shot approach also to optimal control problems with unsteady Navier-Stokes equations.  ...  The application of the adjoint model is a common approach for high dimensional optimization problems, however often a continuous approach instead of a discrete one is used.  ...  What metrics should be optimized?  ... 
fatcat:e5wnf6cuhvc3bceegijgut34zm