UniWiki: A Collaborative P2P System for Distributed Wiki Applications

Oster, Gérald; Molli, Pascal; Dumitriu, Sergiu; Mondéjar, Rubén

doi:10.1109/wetice.2009.42

Cited by 8 publications

(6 citation statements)

References 10 publications

(10 reference statements)

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“…These criteria were previously detailed in section 2. We studied many research works on RDF data storage and retrieval in structured P2P systems like [12], [10], [7] and [11], others concerned with the replication of data on P2P networks like [6], and P2P wikis like [9] before proposing our approaches.…”

Section: B Proposed Alternatives For Building a Sp2pswmentioning

confidence: 99%

Semantic Wikis Distributed on Structured Peer-to-Peer Networks

Rahhal¹

2018

IJEETDM

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P2P Semantic wikis were initially developed as collaborative editors with two main goals in mind: (1) ensure a massive collaborative editing in semantic wikis with low maintenance cost where thousands of users can participate in the wiki edition and (2) provide fault tolerance for semantic wikis. Their goals were attained through the adoption of an optimistic replication of their data (semantic wiki pages and annotations) on a set of interconnected semantic wiki servers. The edition of the semantic wiki pages and the execution of semantic queries are now distributed on different peers. Two Peer-to-Peer Semantic Wikis were developed, Swooki and DSMW. They are based on unstructured P2P network where each peer knows its neighbors without any knowledge about their contents. In spite of their advantages, Swooki will face scalability problem regarding the size of data that it is dealing with since it uses a total replication of the entire wiki pages and the triples store, it will be only suitable for small wikis, and DSMW semantic queries may return different and incomplete results since every peer has its own semantic wiki pages and annotations. In this paper, we propose to handle the problems of unstructured P2PSW by building Structured P2P semantic wiki (SP2PSW).The research work proposes all the possible approaches to build SP2PSW, evaluates each approach based on many standard evaluation metrics, derives the optimal one and develops the needed algorithms. At the end, a comparison with the existing unstructured P2PSW (Swooki and DSMW) shows the marked improvement of SP2PSW over Unstructured P2PSW.

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Section: B Proposed Alternatives For Building a Sp2pswmentioning

confidence: 99%

Semantic Wikis Distributed on Structured Peer-to-Peer Networks

Rahhal¹

2018

IJEETDM

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“…UniWiki is a collaborative peer to peer system for distributing and managing dynamic content that combines two widely studied technologies: Distributed Hash Tables (DHT) and optimistic replication (Oster et al, 2009). The architecture of UniWiki is built on top of a reliable, inexpensive and consistent DHT-based storage, any number of front-ends can be added, ensuring both read and write scalability, as well as suitability for large-scale scenarios.…”

Section: Related Workmentioning

confidence: 99%

A Multi Attribute Ranking Mechanism for Peer-to-Peer Networks

Swaminathan¹

2014

Journal of Computer Science

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P2P systems are envisioned to play a greater role in collaborative applications. P2P environments remove the challenging task of using servers for information sharing. Emerging collaborative P2P systems require discovery and utilization of multi-attribute, distributed and dynamic group of resources to achieve greater tasks beyond conventional file and processor cycle sharing. The process of selection of a peer for collaborative work therefore plays a significant role in accomplishing the task. Collaborative P2P systems use a group of diverse resources like hardware, software, services and data to accomplish the task or application. Hence, ranking of peers based on multiple heterogeneous attributes plays a significant role in enabling the selection of the right peers for collaboration. This study proposes the use of Analytic Hierarchy Process (AHP) for ranking the peers for selection. The relative importance of the attributes has to be decided based on the P2P application that is being collaborated. AHP provides the mathematical technique for decision making for ranking the peers for collaborative activity. The application of AHP for peer ranking has been illustrated with the use of examples. The system has been implemented and tested using Planet Lab dataset. The selection of right peer using this method has improved the process of multi attribute decision making and an optimal decision has been obtained by mapping the requirements to the available resources. The number of criteria used for P2P collaboration has been varied and the results observed shows that the decision making time increases proportional to the number of criteria.

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“…Several Wiki systems have a distributed architecture but pursue other goals. Efficient content distribution: UniWiki [38] uses P2P and distributed hash tables for sharing collaborative content, Tribler uses BitTorrent to distribute multimedia files connected to Wikipedia articles [39]. Transactional processing: [40] studies ACID-like schemes for distributed Wikis on overlay networks.…”

Section: Related Workmentioning

confidence: 99%

Towards Content Neutrality in Wiki Systems

Clemens

2012

Future Internet

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The neutral point of view (NPOV) cornerstone of Wikipedia (WP) is challenged for next generation knowledge bases. A case is presented for content neutrality as a new, every point of view (EPOV) guiding principle. The architectural implications of content neutrality are discussed and translated into novel concepts of Wiki architectures. Guidelines for implementing this architecture are presented. Although NPOV is criticized, the contribution avoids ideological controversy and focuses on the benefits of the novel approach

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UniWiki: A Collaborative P2P System for Distributed Wiki Applications

Cited by 8 publications

References 10 publications

Semantic Wikis Distributed on Structured Peer-to-Peer Networks

Semantic Wikis Distributed on Structured Peer-to-Peer Networks

A Multi Attribute Ranking Mechanism for Peer-to-Peer Networks

Towards Content Neutrality in Wiki Systems

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