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Recovery time of dynamic allocation processes

Artur Czumaj
1998 Proceedings of the tenth annual ACM symposium on Parallel algorithms and architectures - SPAA '98  
In this paper we present a genera/ framework to study the recovery time of discrete-time dynamic allocation processes. We model allocation processes by suitably chosen ergodic Markov chains.  ...  In particular, we show that our method can be applied to significantly improve estimations of the recovery time for various allocation processes related to allocations of balls into bins, and for the edge  ...  Recovery times of processes in scenario A In this section we present a tight estimation of the recovery time of allocation processes in scenario A that uses rightoriented functions to allocate new balls  ... 
doi:10.1145/277651.277686 dblp:conf/spaa/Czumaj98 fatcat:xhvf24oj75eptkjbwbq77tfodm

Recovery Time of Dynamic Allocation Processes

A. Czumaj
2000 Theory of Computing Systems  
In this paper we present a genera/ framework to study the recovery time of discrete-time dynamic allocation processes. We model allocation processes by suitably chosen ergodic Markov chains.  ...  In particular, we show that our method can be applied to significantly improve estimations of the recovery time for various allocation processes related to allocations of balls into bins, and for the edge  ...  Recovery times of processes in scenario A In this section we present a tight estimation of the recovery time of allocation processes in scenario A that uses rightoriented functions to allocate new balls  ... 
doi:10.1007/s002240010012 fatcat:rys763dduja2hnxlwn5jtjk4ne

ASOC: A Novel Agent-Based Simulation-Optimization Coupling Approach-Algorithm and Application in Offshore Oil Spill Responses

P. Li, B. Chen, Z. L. Li, L. Jing
2016 Journal of Environmental Informatics  
The proposed approach can timely and effectively support the optimal allocation of devices, the control of operation, and the real-time adjustment of global decision making for oil recovery under dynamic  ...  The modeling results indicated that a minimal timeframe of 21 hours was needed for vessel allocation and recovery operation, leading to an oil recovery rate of 90%.  ...  Extensively, the ASO approach is also capable to dynamically support the whole process of oil recovery oil, including the devices allocation, deployment, and operation of containment, skimming, surfactant  ... 
doi:10.3808/jei.201600354 fatcat:xvtfzqhmxfdonaj5xu7ixl2raa

A Two-Stage Restoration Resource Allocation Model for Enhancing the Resilience of Interdependent Infrastructure Systems

Jingjing Kong, Chao Zhang, Slobodan P. Simonovic
2019 Sustainability  
First, to evaluate the effect of resource allocation during the recovery process, dynamic resilience is selected as the criterion for the recovery of infrastructure systems.  ...  Comprehensively considering the recovery time of infrastructure systems and the overall losses resulting from a disaster, this study proposes a two-stage restoration resource allocation model for enhancing  ...  The objectives of resource allocation remain unchanged during the recovery process of infrastructure systems.  ... 
doi:10.3390/su11195143 fatcat:ko4on3hgkbcl3ius2jf2gihdii

A Dynamic Cache Allocation Mechanism (DCAM) for Reliable Multicast in Information-Centric Networking

Yingjie Duan, Hong Ni, Xiaoyong Zhu
2022 Future Internet  
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY  ...  Acknowledgments: We would like to express our gratitude to Jinlin Wang and Rui Han for their meaningful support of this work. Conflicts of Interest: The authors declare no conflict of interest.  ...  process of reliable multicast loss recovery.  ... 
doi:10.3390/fi14040105 dblp:journals/fi/DuanNZ22 fatcat:tfgs2dkucvhwljktmezhqh5bda

An Optimal Goal Programming Model to Recovery from Deadlocks

Anas Jebreen
2016 International Journal of Computer Applications  
Several experimental tests are performed and the results showed that the proposed solution maintains the performance of the system during deadlock recovery compared to the other related methods.  ...  The proposed solution in this paper is to select particular processes that can reduce the potential consequences of process termination in order to be terminated.  ...  Processes holding different resources dynamically and specifying the best set of processes that allocate enough resources to break the deadlock is a difficult task in such environment.  ... 
doi:10.5120/ijca2016909007 fatcat:c6vp73r7rzgr5byb4prg3wyraq

Practical Adaptation to Changing Resources in Grid Query Processing

A. Gounaris, N.W. Paton, R. Sakellariou, A.A.A. Fernandes, J. Smith, P. Watson
2006 22nd International Conference on Data Engineering (ICDE'06)  
Three such strategies are demonstrated: recovery from machine failure, dynamic workload balancing, and dynamic resource allocation.  ...  Dynamic Resource Allocation There can be many different flavours of dynamic resource allocation. In this demo, a simple example is examined as follows.  ... 
doi:10.1109/icde.2006.113 dblp:conf/icde/GounarisPSFSW06 fatcat:2n2px3vb4rbqjdbgoanyaywj6y

Assignment Algorithm of Computer Storage Management Partition and Its Implementation

Simin Mu
2018 Computer Software and Media Applications  
This includes the principles of storage management, partition allocation technology and recycling technology.  ...  Then, a detailed analysis of the operating system primary storage allocation of a simple algorithm and one of its implementation., which mainly is to achieve a variable partition of the storage management  ...  Primary storage allocation has two modes: static allocation and dynamic allocation.  ... 
doi:10.24294/csma.v1i1.266 fatcat:qn6wrzsd6zfxfcz6cuohljvtzm

Architectural Modelling Patterns for Systems of Systems

Claire Ingram, Richard Payne, John Fitzgerald
2015 INCOSE International Symposium  
and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice  ...  An architectural design may address: • System structure: major components of the system, their organisation and structure. • System behaviour: "dynamic response of the system to events, providing a basis  ... 
doi:10.1002/j.2334-5837.2015.00123.x fatcat:o4ipttjicrdhre7klmejajfo2i

ARCHITECTURAL MODELLING PATTERNS FOR SYSTEMS OF SYSTEMS

Ingram Claire, Payne Richard, Fitzgerald John
2016 Insight  
and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice  ...  An architectural design may address: • System structure: major components of the system, their organisation and structure. • System behaviour: "dynamic response of the system to events, providing a basis  ... 
doi:10.1002/inst.12112 fatcat:7jk7glrkkfeo3kwodlzfjdetna

Architecture Design Recovery of a Family of Embedded Software Systems [chapter]

Lars Bratthall, Per Runeson
1999 IFIP Advances in Information and Communication Technology  
Automated recovery tools were hard to apply due to the nature of the source code. A qualitative evaluation procedure was applied on the performance of the recovery process.  ...  The results suggest that producing the necessary architectural documentation during the recovery project costs eight to twelve times as much as producing the same set of documentation during the original  ...  Employees at Ericsson Microwave Systems AB and members of the Software Engineering Research Group at the Department of Communication Systems, Lund University, have provided insightful input.  ... 
doi:10.1007/978-0-387-35563-4_1 fatcat:yxadmax5rvh4boo54ew2t7l5q4

Modeling an Attack-Mitigation Dynamic Game-Theoretic Scheme for Security Vulnerability Analysis in a Cyber-Physical Power System

Boyu Gao, Libao Shi
2020 IEEE Access  
Under two possible cyberattack scenarios, namely time delay of system recovery and distributed denial of service, a three-stage defenderattacker-defender tri-level mathematical programming model is proposed  ...  based on dynamic game theory of complete information.  ...  The recovery time of component i depends on the allocated defense and attack resources.  ... 
doi:10.1109/access.2020.2973030 fatcat:4h5ym5jvefesbemnj2dqhncubq

dynStruct: An automatic reverse engineering tool for structure recovery and memory use analysis

Daniel Mercier, Aziem Chawdhary, Richard Jones
2017 2017 IEEE 24th International Conference on Software Analysis, Evolution and Reengineering (SANER)  
But recovering these structures is difficult and time consuming. Also, at the time of writing, no tool doing this recovery has been publicly released.  ...  Mercier, Daniel (2017) dynStruct: An automatic reverse engineering tool for structure recovery and memory use analysis. Master of Science (MSc) thesis, University of Kent.  ...  Time consumption can be another limitation. Time consumption is a problem for huge blocks with thousands of accesses due to the actual implementation of step 1 of the recovery process.  ... 
doi:10.1109/saner.2017.7884661 dblp:conf/wcre/MercierCJ17 fatcat:dwwqj2phrfaizfae5h3s76hcom

Network Bandwidth Variation-Adapted State Transfer for Geo-Replicated State Machines and its Application to Dynamic Replica Replacement [article]

Tairi Chiba and Ren Ohmura and Junya Nakamura
2022 arXiv   pre-print
This paper proposes a new state transfer method for geographic state machine replication (SMR) that dynamically allocates the state to be transferred among replicas according to changes in communication  ...  The proposed method also updates the chunk assignment of each replica dynamically based on the currently estimated bandwidth.  ...  Time Variation of Chunk Allocation of the Proposed Method Here, we evaluate the time variation of chunk allocation of the proposed method to verify that the method appropriately allocates chunks to each  ... 
arXiv:2204.08656v1 fatcat:iqmj45lqonbincvltcqyckd6au

Dynamically reconfigurable radio-over-fiber network with medium access control protocol to provide network access to train passengers

Xi Shen, Kun Xu, XiaoQiang Sun, Jian Wu, JinTong Lin
2012 Science China Information Sciences  
The proposed hybrid frequency-division multiplexing/time division multiple access (FDM/TDMA) based MAC protocol realizes failure detection/recovery and dynamic wavelength allocation to remote access units  ...  Keywords radio over fiber, medium access control protocol, wavelength allocation, failure detection, failure recovery Citation Shen X, Xu K, Sun X Q, et al.  ...  In this section, we demonstrated the process of failure detection/recovery and its dependence on the optical switching time.  ... 
doi:10.1007/s11432-012-4667-7 fatcat:lnbg5r2b7zgtnkhbttwagcv2qy
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