Mostra el registre d'ítem simple
On content-based recommendation and user privacy in social-tagging systems
dc.contributor.author | Puglisi, Silvia |
dc.contributor.author | Parra-Arnau, Javier |
dc.contributor.author | Forné Muñoz, Jorge |
dc.contributor.author | Rebollo Monedero, David |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica |
dc.date.accessioned | 2015-03-20T09:27:19Z |
dc.date.available | 2017-09-01T00:30:54Z |
dc.date.created | 2015-09-01 |
dc.date.issued | 2015-09-01 |
dc.identifier.citation | Puglisi, S. [et al.]. On content-based recommendation and user privacy in social-tagging systems. "Computer Standards & Interfaces", 01 Setembre 2015, vol. 41, p. 17-27. |
dc.identifier.issn | 0920-5489 |
dc.identifier.uri | http://hdl.handle.net/2117/26878 |
dc.description.abstract | Recommendation systems and content filtering approaches based on annotations and ratings, essentially rely on users expressing their preferences and interests through their actions, in order to provide personalised content. This activity, in which users engage collectively has been named social tagging, and it is one of the most popular in which users engage online, and although it has opened new possibilities for application interoperability on the semantic web, it is also posing new privacy threats. It, in fact, consists of describing online or offline resources by using free-text labels (i.e. tags), therefore exposing the user profile and activity to privacy attacks. Users, as a result, may wish to adopt a privacy-enhancing strategy in order not to reveal their interests completely. Tag forgery is a privacy enhancing technology consisting of generating tags for categories or resources that do not reflect the user's actual preferences. By modifying their profile, tag forgery may have a negative impact on the quality of the recommendation system, thus protecting user privacy to a certain extent but at the expenses of utility loss. The impact of tag forgery on content-based recommendation is, therefore, investigated in a real-world application scenario where different forgery strategies are evaluated, and the consequent loss in utility is measured and compared. |
dc.format.extent | 11 p. |
dc.language.iso | eng |
dc.publisher | Elsevier |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Internet |
dc.subject.lcsh | Computer security |
dc.subject.lcsh | Online social networks |
dc.subject.other | Information Privacy |
dc.subject.other | Privacy-enhancing technology |
dc.subject.other | Privacy Risk |
dc.subject.other | Recommendation system |
dc.subject.other | Social Web |
dc.subject.other | Collaborative tagging |
dc.subject.other | Tag forgery. |
dc.title | On content-based recommendation and user privacy in social-tagging systems |
dc.type | Article |
dc.subject.lemac | Seguretat informàtica |
dc.subject.lemac | Xarxes socials en línia |
dc.contributor.group | Universitat Politècnica de Catalunya. ISG - Grup de Seguretat de la Informació |
dc.identifier.doi | 10.1016/j.csi.2015.01.004 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0920548915000161 |
dc.rights.access | Open Access |
local.identifier.drac | 15429886 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Puglisi, S.; Parra-Arnau, J.; Forne, J.; Rebollo-Monedero, D. |
local.citation.publicationName | Computer Standards & Interfaces |
local.citation.volume | 41 |
local.citation.startingPage | 17 |
local.citation.endingPage | 27 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [481]
-
Articles de revista [49]