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Balanced network flows. I. A unifying framework for design and analysis of matching algorithms

Christian Fremuth-Paeger, Dieter Jungnickel
1999 Networks  
This first paper contains a standardized theory for the performance analysis of augmentation algorithms in a wide area of matching problems.  ...  We discuss a wide range of matching problems in terms of a network flow model. More than this, we start up a matching theory which is very intuitive and independent from the original graph context.  ...  the design of matching algorithms.  ... 
doi:10.1002/(sici)1097-0037(199901)33:1<1::aid-net1>;2-m fatcat:zr5edbqxfba43lkeiba4q6jinq

Research Challenges for Network Function Virtualization - Re-Architecting Middlebox for High Performance and Efficient, Elastic and Resilient Platform to Create New Services -

2018 IEICE transactions on communications  
plane of a middlebox and enables the innovation of policy implementation by using SF chaining.  ...  In this paper, we present a recent survey of this area.  ...  "OpenBox", Bremler-Barr et al. [25] (2015) a logically-centralized framework Middleboxes modeled as a ordered list of stages of the unified processing defined by a set of rules consisting of header match  ... 
doi:10.1587/transcom.2017ebi0001 fatcat:5u722sdhsjfrxcfz6vqn3cq3yu

Page 4488 of Mathematical Reviews Vol. , Issue 2000f [page]

2000 Mathematical Reviews  
A unifying framework for design and analysis of matching algorithms. (English summary) Networks 33 (1999), no. 1, 1-28.  ...  The authors introduce the concept of balanced flow networks and give a standardized theory for the performance analysis of aug- mentation algorithms in a wide area of matching problems.  ... 

A Load Balancing Routing Mechanism Based on SDWSN in Smart City

Xin Cui, Xiaohong Huang, Yan Ma, Qingke Meng
2019 Electronics  
According to the bandwidth requirement of the data flow, the improved load balanced routing is obtained by an Elman neural network.  ...  This mechanism utilizes the advantages of a centralized control SDN (software defined network) and flexible traffic scheduling.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/electronics8030273 fatcat:47x33dlg4ng6pemv2nednbzxl4

Open-Source Public Transportation Mobility Simulation Engine DTALite-S: A Discretized Space–Time Network-Based Modeling Framework for Bridging Multi-agent Simulation and Optimization

Lu Tong, Yuyan Pan, Pan Shang, Jifu Guo, Kai Xian, Xuesong Zhou
2019 Urban Rail Transit  
Aiming to bridge the modeling gaps between multi-agent simulation and optimization in a multimodal environment, we further design and develop DTALite-S to simplify the traffic flow & Yuyan Pan  ...  Recently, an open-source light-weight dynamic traffic assignment (DTA) package, namely DTALite, has been developed to allow a rapid utilization of advanced dynamic traffic analysis capabilities.  ...  Build a space-time network Flow balance constraints for physical path at vehicle v 0 s node X j2N: i;j ð Þ2L x i;j v ð Þ À X j2N: j;i ð Þ2L x j;i v ð Þ ¼ 1; i ¼ o v À1; i ¼ d v 0; otherwise 8 > < > :  ... 
doi:10.1007/s40864-018-0100-x fatcat:2ox47fqnt5e37nw6iiryrr7dsi

Cloud Based Smart City Services for Industrial Internet of Things in Software-Defined Networking

Himanshi Babbar, Shalli Rani, Aman Singh, Mohammed Abd-Elnaby, Bong Jun Choi
2021 Sustainability  
These constraints necessitates a high level of reconfigurability, so that the system can assess the impact of an event and adjust the network effectively.  ...  The network session constraints for Industrial Internet of Things (IIoT) applications are different and challenging.  ...  Conflicts of Interest: The authors declare no conflict of interest. Sustainability 2021, 13, 8910  ... 
doi:10.3390/su13168910 fatcat:mp4wpfmp5vbclgwn4ct6wy3kky

Channel Estimation for Underwater Acoustic OFDM Communications: An Image Super-Resolution Approach [article]

Donghong Ouyang, Yuzhou Li, Zhizhan Wang
2021 arXiv   pre-print
In this paper, by exploiting the powerful ability of deep learning, we devote to designing a well-performing and pilot-saving neural network for the channel estimation in underwater acoustic (UWA) orthogonal  ...  Moreover, instead of training an individual network for each considered signal-to-noise ratio (SNR), we obtain an unified network that works well for all SNRs with the help of transfer learning, thus substantially  ...  In view of these, considering the outstanding performance of deep-learning-based methods, this paper devotes to designing a pilot-saving, high-performance, and unified neural network suitable for all the  ... 
arXiv:2103.04345v1 fatcat:xksxxdpytbhutbi5lm3cbl2mny

Dynamic Load-Balancing Vertical Control for Large-Scale Software-Defined Internet of Things [article]

Lianming Zhang, Xiaoxun Zhong, Yehua Wei, Kun Yang
2017 arXiv   pre-print
We propose a dynamic balancing algorithm of the main controller based on election mechanism and a dynamic load balancing algorithm of the basic controller based on the balanced delay, respectively.  ...  In this paper, we first present a general framework for SD-IoT, which consists of two main components: SD-IoT controllers and SD-IoT switches.  ...  In this section, we proposed a dynamic load balancing algorithm for the main control layer based on PAXOS algorithm. 1) Algorithm ideas: 2) Algorithm design: Assume n controllers in a main control  ... 
arXiv:1712.10210v1 fatcat:dkok3u7uhjglfd6xcsqm3vduea

A roadmap for traffic engineering in SDN-OpenFlow networks

Ian F. Akyildiz, Ahyoung Lee, Pu Wang, Min Luo, Wu Chou
2014 Computer Networks  
In short, through the interactions among these layers, the SDN paradigm allows an unified and global view of complicated networks, and thus provides a powerful control platform for the network management  ...  Moreover, open research issues for the realization of SDN traffic engineering solutions are discussed in detail. j o u r n a l h o m e p a g e : w w w . e l s e v i e r . c o m / l o c a t e / c o m n  ...  Acknowledgment The authors would like to thank Caterina Scoglio, Mehmet Can Vuran, Eylem Ekici, and Xudong Wang, for their valuable comments and suggestions to improve the quality of the paper.  ... 
doi:10.1016/j.comnet.2014.06.002 fatcat:krslqjw5prbbhnsvplmnez3omi

Performance analysis of security framework for software defined network architectures

K. A. Varun Kumar, D. Arivudainambi
2019 International Journal of Advances in Applied Sciences  
Real time data were taken from an experiment for a week and A new simulation based proof of concept is admitted in this paper for validation of the proposed framework which was deployed in real time SDNs  ...  SDN based centrally controlled services takes a global view of the entire cloud infrastructure between SDDC and SDN, whereas Network Function Virtualization (NFV) is widely used for providing virtual networking  ...  The algorithm is as follows. Let G be a Graph with vertex and Edges G (V,E) and for each edge from each vertex, the flow be f(u,v) and capacity of the network be c(u,v). a.  ... 
doi:10.11591/ijaas.v8.i3.pp232-242 fatcat:bwdltwcb6zfehputh42meurhaq

Financial Big Data Analysis and Early Warning Platform: A Case Study

Yi Liang, Daiyong Quan, Fang Wang, Xiaojun Jia, Menggang Li, Ting Li
2020 IEEE Access  
technologies to establish a suitable style for data analysis and big data computation frame.  ...  In order to keep the bottom line of systemic financial risks and prevent the mitigation of major risks, this work focuses on the investigation of multi-source heterogeneous data fusion algorithms and cleaning  ...  stream processing system for real-time cloud processing For real-time flow calculations for large flows, load balancing for data flow services is an important part of this system's research.  ... 
doi:10.1109/access.2020.2969039 fatcat:ifjy3e23wjgkdi6iqeinz6j4eu


Praveen Kumar, Chris Yu, Yang Yuan, Nate Foster, Robert Kleinberg, Robert Soulé
2018 Proceedings of the Symposium on SDN Research - SOSR '18  
This paper presents the design and implementation of Yates, a software framework that seeks to dramatically lower the cost of experimenting with different traffic engineering approaches.  ...  algorithms, and failures.  ...  We wish to thank the SOSR reviewers for their helpful feedback. This work is supported by NSF grant CCF-1637532 and ONR grant N00014-15-1-2177.  ... 
doi:10.1145/3185467.3185498 dblp:conf/sosr/KumarYYFKS18 fatcat:kv6ncf5u2vhinee6dhklm6bysm

Attack Detection Research for Software Defined Network

Jianfei Zhou, Na Liu
2016 International Journal of Security and Its Applications  
development of the network provides a platform.  ...  In this paper, network intrusion and attack problem, a security mechanism is based on software-defined network; and according to network security, network attack detection methods were improved, a successful  ...  Based on the analysis of the cloud access security framework, security services cloud can provide security services such as data integrity detection, unified user management, blocking network attacks and  ... 
doi:10.14257/ijsia.2016.10.8.30 fatcat:jdyqpcjl6vhq3llo6muhsgzqya

2009 Index IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems Vol. 28

2009 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
., TCAD Jan. 2009 154-158 Nousias, I., see 1830-1843  ...  ., and Gielen, G. G. E., Globally Reliable Variation-Aware Sizing Ko, H.  ...  ., +, TCAD April 2009 516-527 Wireless sensor networks A Framework for Energy-Consumption-Based Design Space Exploration for Wireless Sensor Nodes.  ... 
doi:10.1109/tcad.2009.2036802 fatcat:hxyu2mmrnzfnbi6qlt6bklkgku

SDN-Based Virtual Machine Management for Cloud Data Centers

Richard Cziva, Simon Jouet, David Stapleton, Fung Po Tso, Dimitrios P. Pezaros
2016 IEEE Transactions on Network and Service Management  
We present a SDN-based orchestration framework for live Virtual Machine (VM) management that exploits temporal network information to migrate VMs and minimize the network-wide communication cost of the  ...  In this article, we propose a unified server-network resource management for such converged Information and Communication Technology (ICT) environments.  ...  The authors would like to thank Konstantinos Oikonomou from Ionian University, Greece, for his comments and suggestions on the analytical aspects of this work.  ... 
doi:10.1109/tnsm.2016.2528220 fatcat:ygwq53lypbfndircs2zcf5xc2u
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