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Exploiting Synergies between Coexisting Overlays [chapter]

Shen Lin, François Taïani, Gordon Blair
2009 Lecture Notes in Computer Science  
This paper takes an opposite view, and argues that coexisting overlays may also introduce positive synergies that can be exploited to benefit a distributed system.  ...  To address this problem, this paper proposes a principled classification of synergies, and illustrates how it can be used to exploit synergies in a typical overlay platform targeting gossip protocols (  ...  to identify and exploit synergies between coexisting overlays.  ... 
doi:10.1007/978-3-642-02164-0_1 fatcat:abhj44pslvcnniomcxh5tovrxi

Synergy: An overlay internetworking architecture and implementation

Minseok Kwon, Sonia Fahmy
2010 Journal of Communications and Networks  
In this paper, we explore cooperation among coexisting, possibly heterogeneous, overlay networks.  ...  Motivated by these services, we design Synergy, a utility-based overlay internetworking architecture that fosters overlay cooperation.  ...  The key findings from our experiments are that: (i) Synergy improves the performance of overlay connections with respect to latency, throughput, and loss; (ii) Synergy reduces the number of path outages  ... 
doi:10.1109/jcn.2010.6391375 fatcat:k5ijingsizbjjdi73lsoifidei

State-of-the-art survey on P2P overlay networks in pervasive computing environments

Apostolos Malatras
2015 Journal of Network and Computer Applications  
Furthermore, we study the notions of multi-layer and bio-inspired P2P overlays that have great synergies with pervasive environments due to their inherent characteristics, especially in terms of flexibility  ...  In this paper we review related research on P2P (peer-to-peer) overlay networks in pervasive environments.  ...  Lin et al. (2009) experimented with the synergies that arise between coexisting overlays and argued that when carefully designed they can yield significant performance improvements.  ... 
doi:10.1016/j.jnca.2015.04.014 fatcat:7uruzbtonnb2phxibpxpt2ez4e

A Novel Approach for Cooperative Overlay-Maintenance in Multi-overlay Environments

Chin-Jung Hsu, Wu-Chun Chung, Kuan-Chou Lai, Kuan-Ching Li, Yeh-Ching Chung
2010 2010 IEEE Second International Conference on Cloud Computing Technology and Science  
The proposed strategy exploits the synergy of co-existing overlays to handle their common overlay-maintenance, so that the redundant maintenance overhead could be eliminated while keeping performance.  ...  This paper presents a cooperative strategy to analyze the overlay maintenance of multi-overlay environments and to elaborate multiple overlays for simplifying the overlay maintenance.  ...  [12] exploit the synergies between multiple co-existing overlays. However, their approaches are only applied to specific overlays, mainly focused on Gossipbased protocols.  ... 
doi:10.1109/cloudcom.2010.12 dblp:conf/cloudcom/HsuCLLC10 fatcat:m5pdzbax6jc3vkt7risua4ytmi

Towards a Common Architecture to Interconnect Heterogeneous Overlay Networks

Vincenzo Ciancaglini, Luigi Liquori, Giang Ngo Hoang
2011 2011 IEEE 17th International Conference on Parallel and Distributed Systems  
Message routing between overlays is achieved via co-located nodes, i.e. nodes that are part of multiple overlay networks at the same time.  ...  This paper presents a novel overlay architecture to allow the design and development of distributed applications based on multiple interconnected overlay networks.  ...  Cooperation via hierarchy Several works exploit hierarchy to build overlay topologies based on the coexistence of smaller local overlay networks.  ... 
doi:10.1109/icpads.2011.139 dblp:conf/icpads/CiancagliniLH11 fatcat:tlv5i7m7fzghxm3x3ppyjmuwiy

SECRET - Secure Network Coding for Reduced Energy Next Generation Mobile Small cells - A European Training Network in Wireless Communications and Networking for 5G

J. Rodriguez, A. Radwan, C. Barbosa, F. Fitzek, R. Abd-Alhameed, J. Noras, S. Jones, I. Politis, P. Galiotos, G. Schulte, A. Rayit, M. Sousa (+3 others)
2018 Zenodo  
This proposal targets to narrow the gap between current networking technologies and the foreseen requirements of future 2020 networking, through the recruitment and training of 13 ESRs.  ...  To this end, SECRET aims at researching ubiquitous mobile small cell access based on exploiting disruptive technologies such as "network coding" and "cooperation" in synergy with a "security framework"  ...  to efficiently support the inherently multihop nature of the cooperative cluster as well as to support seamless connectivity between multiple cluster heads and the overlay network; iv) each of the nodes  ... 
doi:10.5281/zenodo.2271745 fatcat:zehkp7vfsfgdzof5jz2zinrewq

The Knowledge Grid and Its Methodology

Hai Zhuge
2005 2005 First International Conference on Semantics, Knowledge and Grid  
The Knowledge Grid needs an open semantic system that establishes the understanding between machines as well as between machine and human.  ...  Synergy normalization and autonomy can have the advantages of both. Figure 3 is a scenario of such synergy.  ... 
doi:10.1109/skg.2005.124 dblp:conf/skg/Zhuge05 fatcat:di2ppovfkfbrljjktox5e3jf54

Overcoming the Internet impasse through virtualization

T. Anderson, L. Peterson, S. Shenker, J. Turner
2005 Computer  
The ability to support these multiple coexisting overlays then becomes the architecture's crucial universal piece.  ...  Such joint deliberations on how to achieve synergy among overlays could require a sociological change in research community interaction.  ... 
doi:10.1109/mc.2005.136 fatcat:a4skvukzx5cnblyyz4w6ku7paq

Seven Defining Features of Terahertz (THz) Wireless Systems: A Fellowship of Communication and Sensing [article]

Christina Chaccour, Mehdi Naderi Soorki, Walid Saad, Mehdi Bennis, Petar Popovski, Merouane Debbah
2021 arXiv   pre-print
Based on these fundamentals, we characterize seven unique defining features of THz wireless systems: 1) Quasi-opticality of the band, 2) THz-tailored wireless architectures, 3) Synergy with lower frequency  ...  Meanwhile, we expect THz ISs to be the first stage in the evolution of this foreseen frequency band coexistence (since this will only require overlaying new THz operated SBSs to existing dual-band networks  ...  Attaining these goals can be performed by capitalizing on the role of RISs and on the synergies between the lower frequency bands and THz.  ... 
arXiv:2102.07668v2 fatcat:lg3dphy2zvhlhhwrpo7omwwp4i


A.-M. Boutsi, N. Bakalos, C. Ioannidis
2022 ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
predictions, ii) real-time detection, segmentation and localization of the region of interest (ROI) in camera frames, and iii) computation of 2D-3D correspondences to enhance pose estimation of a 3D overlay  ...  The comparative evaluation between the prototype system and the original one, as well as with R-CNN and FAST-R CNN detectors demonstrates higher precision accuracy and stable visualization at half a kilometre  ...  As it can be observed, the synergy of pose estimation refinement and mask overlay layer is computational effective with up to 25% decrease in CPU usage.  ... 
doi:10.5194/isprs-annals-v-4-2022-197-2022 fatcat:4ejwcgca6jcg7ovma54iknvmty

Assessment of Economic Management of Overlay Traffic: Methodology and Results [chapter]

Ioanna Papafili, George D. Stamoulis, Rafal Stankiewicz, Simon Oechsner, Konstantin Pussep, Robert Wojcik, Jerzy Domzal, Dirk Staehle, Frank Lehrieder, Burkhard Stiller
2011 Lecture Notes in Computer Science  
Traditional traffic management techniques cannot deal successfully with overlay traffic.  ...  A wide variety of techniques are employed by ETM for optimizing overlay traffic management considering performance requirements of overlay and underlay networks together with cost implications for ISPs  ...  Both approaches, due to the offering of extra capacity resources, exploit the native self-organizing incentive-based mechanisms of overlays to increase the level of traffic locality within ISPs. • Inter-Domain  ... 
doi:10.1007/978-3-642-20898-0_9 fatcat:pgzlew445jee5iy7qkw5656lym

Complex interactions of lovastatin with 10 chemotherapeutic drugs: a rigorous evaluation of synergism and antagonism

Kaitlyn A. Khandelwal Gilman, Seungmin Han, Young-Wook Won, Charles W. Putnam
2021 BMC Cancer  
No less importantly, strong antagonistic interactions between certain agents and lovastatin argue for a cautious, data-driven approach before adding a statin to any chemotherapeutic regimen.  ...  Distinctive patterns of synergism and antagonism, often coexisting within the same concentration space, were documented with the various combinations, including those with net synergism scores.  ...  between the two agents.  ... 
doi:10.1186/s12885-021-07963-w pmid:33823841 fatcat:peqtnvt46bgspmqfkppl6yxp7q

Alleviating the topology mismatch problem in distributed overlay networks: A survey

Vassilis Moustakas, Hüseyin Akcan, Mema Roussopoulos, Alex Delis
2016 Journal of Systems and Software  
One major weakness, identified early on, is the topology mismatch problem between the overlay network and the underlying IP topology.  ...  They are often implemented via an overlay network abstraction atop the Internet's best-effort IP infrastructure.  ...  (2005) Exploits IPv6's hierarchical features. + Reduces inter-domain traffic between ISPs. + Easily portable to other DHTs. -Cannot distinguish between nearby domains.  ... 
doi:10.1016/j.jss.2015.11.038 fatcat:ghyhlwk2e5hl3akiydfnwyctlu

Quantifying synergistic mutual information [article]

Virgil Griffith, Christof Koch
2014 arXiv   pre-print
We review three prior information-theoretic measures of synergy and introduce a novel synergy measure defined as the difference between the whole and the union of its parts.  ...  We show that for our measure of synergy that independent predictors can have positive redundant information.  ...  A concrete example demonstrating WholeMinusSum's "synergy minus redundancy" behavior is example RdnXor (Figure 8) which overlays examples Rdn and Xor to form a single system.  ... 
arXiv:1205.4265v6 fatcat:sskro6jl5zggzholxvgin2ko3m

Global Hotspots of Conflict Risk between Food Security and Biodiversity Conservation

Amy Molotoks, Matthias Kuhnert, Terence Dawson, Pete Smith
2017 Land  
Areas where high biodiversity coexists with high food insecurity or a high risk of agricultural expansion, were examined and found to mainly occur in the tropics, with Madagascar standing out in particular  ...  Figure 5 shows the overlay between the risk of expansion index and species richness of threatened animals as defined by the IUCN Red List.  ...  Materials and Methods Risk of Conflict Index We develop an index of potential conflict between food security and biodiversity which represents the risk of natural resource exploitation.  ... 
doi:10.3390/land6040067 fatcat:hk3hm55dzndm3j2rk7bodepmfy
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