Client behavior and feed characteristics of RSS, a publish-subscribe system for web micronews

Liu, Hongzhou; Ramasubramanian, Venugopalan; Sirer, Emin Gün

doi:10.1145/1330107.1330111

Cited by 84 publications

(80 citation statements)

References 6 publications

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“…Interoperating through simple publish and subscribe invocations is especially useful for the development of large, distributed, loosely coupled systems. While there are many applications based on group communication and topic-based pub/sub protocols such as information dissemination [17,22], a large variety of emerging applications benefit from the expressiveness, filtering, distributed event correlation, and complex event processing capabilities of content-based pub/sub. These applications include RSS feed filtering [31], stock-market monitoring engines [33], system and network management and monitoring [7,20], algorithmic trading with complex event processing [10,29], business process execution [32], business activity monitoring [7] and workflow management [5].…”

Section: Introductionmentioning

confidence: 99%

Adaptive Content-Based Routing in General Overlay Topologies

Muthusamy

Jacobsen

2008

Middleware 2008

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Abstract. This paper develops content-based publish/subscribe algorithms to support general overlay topologies, as opposed to traditional acyclic or tree-based topologies. Among other benefits, publication routes can adapt to dynamic conditions by choosing among alternate routing paths, and composite events can be detected at optimal points in the network. The algorithms are implemented in the PADRES publish/subscribe system and evaluated in a controlled local environment and a wide-area PlanetLab deployment. Atomic subscription notification delivery time improves by 20% in a well connected network, and composite subscriptions can be processed with 80% less network traffic and notifications delivered with about half the end to end delay.

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Section: Introductionmentioning

confidence: 99%

Adaptive Content-Based Routing in General Overlay Topologies

Muthusamy

Jacobsen

2008

Middleware 2008

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“…In practice, maintaining a separate ring per topic is very expensive, notably for nodes subscribed to many topics. However, it has been observed that subscriptions tend to be strongly correlated [15]. Our approach exploits this correlation in order to substantially lower the number of links maintained: A single link can serve as a ring link for multiple topics.…”

Section: The Dissemination Overlaymentioning

confidence: 99%

“…Many applications report benefits from using this form of interaction, such as application integration [20], financial data dissemination [2], RSS feed distribution and filtering [15], and business process management [14]. As a result, many industry standards have adopted pub/sub as part of their interfaces.…”

Section: Introductionmentioning

confidence: 99%

PolderCast: Fast, Robust, and Scalable Architecture for P2P Topic-Based Pub/Sub

Setty

Steen²,

Vitenberg

et al. 2012

Lecture Notes in Computer Science

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Abstract. We propose PolderCast, a P2P topic-based Pub/Sub system that is (a) fault-tolerant and robust, (b) scalable w.r.t the number of nodes interested in a topic and number of topics that nodes are interested in, and (c) fast in terms of dissemination latency while (d) attaining a low communication overhead. This combination of properties is provided by an implementation that blends deterministic propagation over maintained rings with probabilistic dissemination following a limited number of random shortcuts. The rings are constructed and maintained using gossiping techniques. The random shortcuts are provided by two distinct peer-sampling services: Cyclon generates purely random links while Vicinity produces interest-induced random links. We analyze PolderCast and survey it in the context of existing approaches. We evaluate PolderCast experimentally using real-world workloads from Twitter and Facebook traces. We use widely renowned Scribe [5] as a baseline in a number of experiments. Robustness with respect to node churn is evaluated through traces from the Skype superpeer network. We show that the experimental results corroborate all of the above properties in settings of up to 10K nodes, 10K topics, and 5K topics per-node.

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“…We first review the work related to the detection and use of interest correlation between users in large-scale systems. The presence of communities amongst user interests and accesses in Web search traces [5], [6], peer-to-peer file sharing systems [7] or RSS news feeds subscriptions [8] can be exhibited. The existence of a correlation of interests amongst a group of distributed users has been leveraged in a variety of contexts and for designing or enhancing various distributed systems.…”

Section: Related Workmentioning

confidence: 99%

“…Cyclon and Vicinity [28] are well known Algorithms, whereas Twinfinder is a customized version of Vicinity, we conceived and designed, where the sender transfer to each neighbor a potentially different set of profiles, in particular the ones considered the most similar to the receiver. Each protocol has been tested under several different conditions, varying the maximum number of neighbors a peer can store (in the range [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]) and the number of nodes in the networks (during this first experimental phase in the range [1000-3000]). The results we achieved are depicted in Figure 5, this figure is in turn composed of eight subfigures organized in four rows and two columns.…”

Section: Algorithm 4 Recommendation Suggestionmentioning

confidence: 99%

A P2P REcommender System based on Gossip Overlays (PREGO)

Mordacchini

Baraglia

Dazzi

et al. 2010

2010 10th IEEE International Conference on Computer and Information Technology

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Abstract-Gossip-based Peer-to-Peer protocols proved to be very efficient for supporting dynamic and complex information exchange among distributed peers. They are useful for building and maintaining the network topology itself as well as to support a pervasive diffusion of the information injected into the network. This is very useful in a world where there is a growing need to access and be aware of many types of distributed resources like Internet pages, shared files, online products, news and information, finding flexible, scalable and efficient mechanisms addressing this topic is a key issue, even with relevant social and economic aspects. In this paper, we propose the general architecture of a system that tries to exploit the collaborative exchange of information between peers in order to build a system able to gather similar users and spread useful suggestions among them.

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Client behavior and feed characteristics of RSS, a publish-subscribe system for web micronews

Abstract: Abstract

Cited by 84 publications

References 6 publications

Adaptive Content-Based Routing in General Overlay Topologies

Adaptive Content-Based Routing in General Overlay Topologies

PolderCast: Fast, Robust, and Scalable Architecture for P2P Topic-Based Pub/Sub

A P2P REcommender System based on Gossip Overlays (PREGO)

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