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Reordered gossip schemes

David W. Krumme
1996 Discrete Mathematics  
This paper presents a new theorem called the reordering theorem for the problem of gossiping by telephone.  ...  The reordering theorem also provides a solution to the problem of gossiping with minimum cost, which has been unsolved in the literature for more than fifteen years, *  ...  First, the reordering theorem is a succinct encapsulation of a wide range of results for gossiping by telephone.  ... 
doi:10.1016/0012-365x(94)00302-y fatcat:c2smmm5wmbhdhfvt3wmmsi5fvm

Page 5767 of Mathematical Reviews Vol. , Issue 97I [page]

1997 Mathematical Reviews  
gossip schemes.  ...  The author proves a structural theorem concerning schemes of calls that achieve gossiping.  ... 

Tighter Upper Bounds for the Minimum Number of Calls and Rigorous Minimal Time in Fault-Tolerant Gossip Schemes [article]

V.H. Hovnanyan, H.E. Nahapetyan, Su.S. Poghosyan, V.S. Poghosyan
2013 arXiv   pre-print
We construct two classes of k-fault-tolerant gossip schemes (sequences of calls) and found two upper bounds of τ(n,k), which improve the previously known results.  ...  Assuming that the calls can take place simultaneously, it is also of interest to find k-fault-tolerant gossip schemes, which can spread the full information in minimal time.  ...  The gossip schemes, which provide k-fault-tolerance, are called k-fault-tolerant gossip schemes. Denote the minimal number of calls in the k-fault-tolerant minimal gossip scheme by τ (n, k).  ... 
arXiv:1304.5633v1 fatcat:kcbpj5roqvasdigbuvgiqx6k6a

Further gossip problems

D.J. Kleitman, J.B. Shearer
1980 Discrete Mathematics  
Proof, Let A be a scheme achieving f(n, I().  ...  reverse the order of these m calls we have a scheme in which after m calls cverbody knows person x's information.  ... 
doi:10.1016/0012-365x(80)90116-8 fatcat:y3txloivnnbd7h4oo2jylx3jli

Page 7100 of Mathematical Reviews Vol. , Issue 97K [page]

1997 Mathematical Reviews  
Summary: “Broadcasting and gossiping are fundamental tasks in network communication.  ...  We emphasize the unifying thread in most results from the research in fault-tolerant communication: the trade-offs between efficiency of communication schemes and their fault-tolerance.”  ... 

Enhancing Accountability and Trust in Distributed Ledgers [article]

Maurice Herlihy, Mark Moir
2016 arXiv   pre-print
This scheme resists manipulation because no party can control the generator's seed.  ...  Furthermore, nodes can easily exclude or reorder transactions without detection.  ... 
arXiv:1606.07490v1 fatcat:givlzynzu5gfvaij5hvy7d3bui

Providing high availability using lazy replication

Rivka Ladin, Barbara Liskov, Liuba Shrira, Sanjay Ghemawat
1992 ACM Transactions on Computer Systems  
We are assuming a gossip scheme in which each replica gossips with all the others, but only about the updates that it processed and that the recipient may not know.  ...  For example, our scheme places less load on servers than schemes such as the ISIS multicast [4] in which every update causes a message to be received at every server.  ... 
doi:10.1145/138873.138877 fatcat:xs3hykdjdfcapn3r4o6flil2ke

A Balanced Tree-Based Strategy for Unstructured Media Distribution in P2P Networks

C. Xu, G.-M. Muntean, E. Fallon, A. Hanley
2008 2008 IEEE International Conference on Communications  
BBTU involves two steps: 1) balance binary tree construction based on a prefetching algorithm in order to support interactivity; 2) unstructured video dissemination over network based on gossip protocol  ...  of BBTU The proposed prefetching scheme is illustrated in figure 2.  ...  The node which finishes sending its prefetching video segments is deleted from Que; 6) Assuming the time for X's jump is t jump, then X's joining time in QJtime is replaced by t jump -g and QJtime reorders  ... 
doi:10.1109/icc.2008.345 dblp:conf/icc/XuMFH08 fatcat:bjxlzuaau5gjxcas46l5xai3mq

Decentralized compression and predistribution via randomized gossiping

M. Rabbat, J. Haupt, A. Singh, R. Nowak
2006 2006 5th International Conference on Information Processing in Sensor Networks  
The system simultaneously computes random projections of the sensor data and disseminates them throughout the network using a simple gossiping algorithm.  ...  Though there is no overhead for complex routing schemes, the tradeoff is that gossip algorithms may require more computational iterations than an approach using more complex routing.  ...  Thus, geographic gossip provides a practical means of computing projection coefficients at roughly a factor of n 1/2 additional communication complexity over a scheme based on specialized routes.  ... 
doi:10.1109/ipsn.2006.244056 fatcat:olexozzv6vcdzn644vzflyf3oy

Gossip Algorithms for Distributed Signal Processing

Alexandros G. Dimakis, Soummya Kar, José M. F. Moura, Michael G. Rabbat, Anna Scaglione
2010 Proceedings of the IEEE  
We discuss issues related to gossiping over wireless links, including the effects of quantization and noise, and we illustrate the use of gossip algorithms for canonical signal processing tasks including  ...  We describe convergence rate results, which are related to the number of transmitted messages and thus the amount of energy consumed in the network for gossiping.  ...  A related scheme was proposed concurrently by Jung et al.  ... 
doi:10.1109/jproc.2010.2052531 fatcat:ssu7tyrodbgwhaoiogfdcyqesm

Challenges and Approaches in Large-Scale P2P Media Streaming

W.-P. Ken Yiu, Xing Jin, S.-H. Gary Chan
2007 IEEE Multimedia  
This scheme greatly reduces the chance of getting the same encoded block from the network.  ...  Each block has a numerical sequence number, which receivers can use to correctly reorder blocks for playback. Because there's a playback deadline for each block, data delivery must be timely.  ... 
doi:10.1109/mmul.2007.30 fatcat:ntvwlb6uffectid3ypauc7zwka

Ocean vista

Hua Fan, Wojciech Golab
2019 Proceedings of the VLDB Endowment  
Gossiping the watermarks enables asynchronous transaction processing and acknowledging transaction visibility in batches in the concurrency control and replication protocols, which improves efficiency  ...  the visibility of transactions, and we address both concerns using a multi-version protocol that tracks visibility using version watermarks and arrives at correct visibility decisions using efficient gossip  ...  Our Asynchronous Concurrency Control scheme is based on watermark gossip, and is able to process conflicting transactions in parallel.  ... 
doi:10.14778/3342263.3342627 fatcat:x5tfeolyajesdgwlp5f4re65ta

Decentralized compression and predistribution via randomized gossiping

Michael Rabbat, Jarvis Haupt, Aarti Singh, Robert Nowak
2006 Proceedings of the fifth international conference on Information processing in sensor networks - IPSN '06  
The system simultaneously computes random projections of the sensor data and disseminates them throughout the network using a simple gossiping algorithm.  ...  Reordering the coefficients in decreasing magnitude so that |θ (1) | ≥ |θ (2) | ≥ · · · ≥ |θ (n) |, the best m-term approximation of x in Ψ is given by x (m) = m i=1 θ (i) ψ (i) .  ...  Using a more practical geographic gossip algorithm to compute k projection coefficients requires O kn 3/2 / √ log n transmissions.  ... 
doi:10.1145/1127777.1127789 dblp:conf/ipsn/RabbatHSN06 fatcat:7ansdljk3fahfbsehalhds2mvu

Creek: Low-latency, Mixed-Consistency Transactional Replication Scheme [article]

Tadeusz Kobus, Maciej Kokociński, Paweł T. Wojciechowski
2019 arXiv   pre-print
In this paper we introduce Creek, a low-latency, eventually consistent replication scheme that also enables execution of strongly consistent operations (akin to ACID transactions).  ...  In the TPC-C benchmark, Creek offers up to 2.5 times lower latency in returning client responses compared to the state-of-the-art speculative SMR scheme, while maintaining high accuracy of the speculative  ...  Then the tail of the toBeExecuted list will undergo reordering.  ... 
arXiv:1907.00748v2 fatcat:4yszgbqg4jfj3a5ogvfwotbb7i

Bounded time-stamping in message-passing systems

Madhavan Mukund, K. Narayan Kumar, Milind Sohoni
2003 Theoretical Computer Science  
Using our scheme, each process can ensure that during a computation it always maintains the best possible information about every other process.  ...  Our solution to the gossip problem has several applications in the analysis of distributed systems.  ...  Establishing the correctness of the time-stamping scheme of [18] is rather complicated and a protocol that uses a simpler time-stamping scheme was introduced in [17] .  ... 
doi:10.1016/s0304-3975(01)00329-2 fatcat:aigtadsa75hhndrwoaxbjvtpoy
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