Slide
Centre Interdisciplinaire
de Recherche et d’Innovation
en Cybersécurité et Société
de Recherche et d’Innovation
en Cybersécurité et Société
1.
Davoust, A.; Craig, A.; Esfandiari, B.; Kazmierski, V.
P2Pedia: A peer-to-peer wiki for decentralized collaboration Article de journal
Dans: Concurrency and Computation: Practice and Experience, vol. 27, no 11, p. 2778–2795, 2015, ISSN: 15320626, (Publisher: John Wiley and Sons Ltd).
Résumé | Liens | BibTeX | Étiquettes: Academic writings, Collaboration, decentralization, Multiple points, Page selection, Peer to peer, Peer to peer networks, Wiki, Wikipedia
@article{davoust_p2pedia_2015,
title = {P2Pedia: A peer-to-peer wiki for decentralized collaboration},
author = {A. Davoust and A. Craig and B. Esfandiari and V. Kazmierski},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937074110&doi=10.1002%2fcpe.3420&partnerID=40&md5=2ddd69ecde05846d0a7e71c0586bd16e},
doi = {10.1002/cpe.3420},
issn = {15320626},
year = {2015},
date = {2015-01-01},
journal = {Concurrency and Computation: Practice and Experience},
volume = {27},
number = {11},
pages = {2778–2795},
abstract = {Existing Wiki systems such as Wikipedia depend on a centralized authority and cannot easily accommodate multiple points of view. We present P2Pedia, a social peer-to-peer wiki system, where users have their own local repository and can collaborate by creating, discovering, editing, and sharing pages with their peers but without synchronizing them. Multiple versions of each page can thus co-exist on each repository and across the network, which allows for multiple points of view. Browsing or searching the wiki thus yields multiple page versions; to help the user's page selection process, the system annotates search results with trust indicators based on the distribution of each version in the peer repositories and the topology of the social network. We describe an experimental study where the system was deployed for academic writing exercises, and we analyze the results to validate different aspects of this collaboration principle. © 2014 John Wiley & Sons, Ltd.},
note = {Publisher: John Wiley and Sons Ltd},
keywords = {Academic writings, Collaboration, decentralization, Multiple points, Page selection, Peer to peer, Peer to peer networks, Wiki, Wikipedia},
pubstate = {published},
tppubtype = {article}
}
Existing Wiki systems such as Wikipedia depend on a centralized authority and cannot easily accommodate multiple points of view. We present P2Pedia, a social peer-to-peer wiki system, where users have their own local repository and can collaborate by creating, discovering, editing, and sharing pages with their peers but without synchronizing them. Multiple versions of each page can thus co-exist on each repository and across the network, which allows for multiple points of view. Browsing or searching the wiki thus yields multiple page versions; to help the user's page selection process, the system annotates search results with trust indicators based on the distribution of each version in the peer repositories and the topology of the social network. We describe an experimental study where the system was deployed for academic writing exercises, and we analyze the results to validate different aspects of this collaboration principle. © 2014 John Wiley & Sons, Ltd.
2.
Davoust, A.; Skaf-Molli, H.; Molli, P.; Esfandiari, B.; Aslan, K.
Distributed wikis: A survey Article de journal
Dans: Concurrency and Computation: Practice and Experience, vol. 27, no 11, p. 2751–2777, 2015, ISSN: 15320626 (ISSN), (Publisher: John Wiley and Sons Ltd).
Résumé | Liens | BibTeX | Étiquettes: Collaboration, consistency, distributed wiki, motivation, Peer to peer networks, replication, Wiki
@article{davoust_distributed_2015,
title = {Distributed wikis: A survey},
author = {A. Davoust and H. Skaf-Molli and P. Molli and B. Esfandiari and K. Aslan},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84937064996&doi=10.1002%2fcpe.3439&partnerID=40&md5=fd8af0289f5fcb19da4ee50630d21139},
doi = {10.1002/cpe.3439},
issn = {15320626 (ISSN)},
year = {2015},
date = {2015-01-01},
journal = {Concurrency and Computation: Practice and Experience},
volume = {27},
number = {11},
pages = {2751–2777},
abstract = {'Distributed wiki' is a generic term covering various systems, including 'peer-to-peer wiki', 'mobile wiki', 'offline wiki', 'federated wiki' and others. Distributed wikis distribute their pages among the sites of autonomous participants to address various motivations, including high availability of data, new collaboration models and different viewpoints of subjects. Although existing systems share some common basic concepts, it is often difficult to understand the specificity of each one, the underlying complexities or the best context in which to use it. In this paper, we define, classify and characterize distributed wikis. We identify three classes of distributed wiki systems, each using a different collaboration model and distribution scheme for its pages: highly available wikis, decentralized social wikis and federated wikis. We classify existing distributed wikis according to these classes. We detail their underlying complexities and social and technical motivations. We also highlight some directions for research and opportunities for new systems with original social and technical motivations. © 2014 John Wiley & Sons, Ltd.},
note = {Publisher: John Wiley and Sons Ltd},
keywords = {Collaboration, consistency, distributed wiki, motivation, Peer to peer networks, replication, Wiki},
pubstate = {published},
tppubtype = {article}
}
'Distributed wiki' is a generic term covering various systems, including 'peer-to-peer wiki', 'mobile wiki', 'offline wiki', 'federated wiki' and others. Distributed wikis distribute their pages among the sites of autonomous participants to address various motivations, including high availability of data, new collaboration models and different viewpoints of subjects. Although existing systems share some common basic concepts, it is often difficult to understand the specificity of each one, the underlying complexities or the best context in which to use it. In this paper, we define, classify and characterize distributed wikis. We identify three classes of distributed wiki systems, each using a different collaboration model and distribution scheme for its pages: highly available wikis, decentralized social wikis and federated wikis. We classify existing distributed wikis according to these classes. We detail their underlying complexities and social and technical motivations. We also highlight some directions for research and opportunities for new systems with original social and technical motivations. © 2014 John Wiley & Sons, Ltd.
3.
Davoust, A.; Craig, A.; Esfandiari, B.; Kazmierski, V.
Decentralized collaboration with a peer-to-peer wiki Article d'actes
Dans: Proceedings of the 2012 International Conference on Collaboration Technologies and Systems, CTS 2012, p. 286–293, Denver, CO, 2012, ISBN: 978-146731380-3 (ISBN), (Journal Abbreviation: Proc. Int. Conf. Collab. Technol. Syst., CTS).
Résumé | Liens | BibTeX | Étiquettes: Collaboration, Collaboration models, decentralized, Multiple viewpoints, Non-traditional, P2P network, Peer to peer, Peer to peer networks, Peer-To-Peer, System supports, Wiki
@inproceedings{davoust_decentralized_2012,
title = {Decentralized collaboration with a peer-to-peer wiki},
author = {A. Davoust and A. Craig and B. Esfandiari and V. Kazmierski},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866895000&doi=10.1109%2fCTS.2012.6261064&partnerID=40&md5=723cd1ecec95622fcf952aa0eaa51cdb},
doi = {10.1109/CTS.2012.6261064},
isbn = {978-146731380-3 (ISBN)},
year = {2012},
date = {2012-01-01},
booktitle = {Proceedings of the 2012 International Conference on Collaboration Technologies and Systems, CTS 2012},
pages = {286–293},
address = {Denver, CO},
abstract = {We report our experience using a peer-to-peer (P2P) wiki system for academic writing tutorials. Our wiki system supports a non-traditional collaboration model, where each participant maintains their own version of the documents. The users share their contributions in the P2P network, which allows them to be exposed to multiple viewpoints, and to reuse each other's work. We collected and analyzed the contributions of the participants to these tutorials, and the results demonstrate the value of this collaboration model. In particular, we found the popularity of a document in the system is correlated with its quality, and the similarity between contributions of peers is a good predictor of future similarities. These properties provide helpful criteria for users to identify valuable material for reuse. © 2012 IEEE.},
note = {Journal Abbreviation: Proc. Int. Conf. Collab. Technol. Syst., CTS},
keywords = {Collaboration, Collaboration models, decentralized, Multiple viewpoints, Non-traditional, P2P network, Peer to peer, Peer to peer networks, Peer-To-Peer, System supports, Wiki},
pubstate = {published},
tppubtype = {inproceedings}
}
We report our experience using a peer-to-peer (P2P) wiki system for academic writing tutorials. Our wiki system supports a non-traditional collaboration model, where each participant maintains their own version of the documents. The users share their contributions in the P2P network, which allows them to be exposed to multiple viewpoints, and to reuse each other's work. We collected and analyzed the contributions of the participants to these tutorials, and the results demonstrate the value of this collaboration model. In particular, we found the popularity of a document in the system is correlated with its quality, and the similarity between contributions of peers is a good predictor of future similarities. These properties provide helpful criteria for users to identify valuable material for reuse. © 2012 IEEE.
4.
Craig, A.; Davoust, A.; Esfandiari, B.
A distributed wiki system based on peer-to-peer file sharing principles Article d'actes
Dans: Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011, p. 364–371, Lyon, 2011, ISBN: 978-076954513-4 (ISBN), (Journal Abbreviation: Proc. - IEEE/WIC/ACM Int. Conf. Web Intell., WI).
Résumé | Liens | BibTeX | Étiquettes: Collaboration models, Collaborative Editing, Distributed computer systems, Electronic document exchange, File Sharing, File sharing networks, Graph queries, Peer to peer, Peer to peer networks, Peer-To-Peer, Peer-to-peer file sharing, Search results, Semantics, System-based, Trust, User interfaces, Versioning, Wiki
@inproceedings{craig_distributed_2011,
title = {A distributed wiki system based on peer-to-peer file sharing principles},
author = {A. Craig and A. Davoust and B. Esfandiari},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-80155122622&doi=10.1109%2fWI-IAT.2011.231&partnerID=40&md5=ff6031acbb6d96f836879e6f2c378db3},
doi = {10.1109/WI-IAT.2011.231},
isbn = {978-076954513-4 (ISBN)},
year = {2011},
date = {2011-01-01},
booktitle = {Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011},
volume = {1},
pages = {364–371},
address = {Lyon},
abstract = {In peer-to-peer (P2P) file-sharing networks, each peer maintains its own repository, publishing files, downloading files from others, and making its own files available for download. We present P2Pedia, a distributed wiki system applying these principles to collaborative editing of documents: contributors may maintain their own version of each document, while accessing and reusing the contributions of others. This collaboration model, by allowing for multiple versions of a document, generates a different type of versioning hierarchy, and changes the semantics of wikilinks. We show how the versioning hierarchy of documents and the wikilinks create a graph of documents, that can be searched using an existing file-sharing infrastructure, and we propose some trust indicators to help users choose between available search results. Finally, we present the design and implementation of P2Pedia, and propose some scenarios where our proposed collaboration model is most appropriate. © 2011 IEEE.},
note = {Journal Abbreviation: Proc. - IEEE/WIC/ACM Int. Conf. Web Intell., WI},
keywords = {Collaboration models, Collaborative Editing, Distributed computer systems, Electronic document exchange, File Sharing, File sharing networks, Graph queries, Peer to peer, Peer to peer networks, Peer-To-Peer, Peer-to-peer file sharing, Search results, Semantics, System-based, Trust, User interfaces, Versioning, Wiki},
pubstate = {published},
tppubtype = {inproceedings}
}
In peer-to-peer (P2P) file-sharing networks, each peer maintains its own repository, publishing files, downloading files from others, and making its own files available for download. We present P2Pedia, a distributed wiki system applying these principles to collaborative editing of documents: contributors may maintain their own version of each document, while accessing and reusing the contributions of others. This collaboration model, by allowing for multiple versions of a document, generates a different type of versioning hierarchy, and changes the semantics of wikilinks. We show how the versioning hierarchy of documents and the wikilinks create a graph of documents, that can be searched using an existing file-sharing infrastructure, and we propose some trust indicators to help users choose between available search results. Finally, we present the design and implementation of P2Pedia, and propose some scenarios where our proposed collaboration model is most appropriate. © 2011 IEEE.