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dc.contributor.authorAndreou, Panayiotis G.en
dc.contributor.authorGermanakos, Panagiotisen
dc.contributor.authorKonstantinidis, Andreasen
dc.contributor.authorGeorgiadis, Dimosthenisen
dc.contributor.authorBelk, Mariosen
dc.contributor.authorSamaras, George S.en
dc.creatorAndreou, Panayiotis G.en
dc.creatorGermanakos, Panagiotisen
dc.creatorKonstantinidis, Andreasen
dc.creatorGeorgiadis, Dimosthenisen
dc.creatorBelk, Mariosen
dc.creatorSamaras, George S.en
dc.description.abstractSocial network portals, such as Facebook and Twitter, often discover and deliver relevant social data to a user's query, considering only system-oriented conflicting objectives (e.g., time, energy, recall) and frequently ignoring the satisfaction of the individual "needs" of the query user w.r.t. its perceptual preference characteristics (e.g., data comprehensibility, working memory). In this paper, we introduce User-centric Social Network (USN), a novel framework that deals with the conflicting system-oriented objectives of the social network in the context of Multi-Objective Optimization and utilizes user-oriented objectives in the query dissemination/acquisition process to facilitate decision making. We present the initial design of the USN framework and its major components. Our preliminary evaluation with real datasets shows that USN enhances the usability and satisfaction of the user while in parallel provides optimal system-choices for network performance.en
dc.sourceWEBIST 2012 - Proceedings of the 8th International Conference on Web Information Systems and Technologiesen
dc.source8th International Conference on Web Information Systems and Technologies, WEBIST 2012en
dc.subjectWorld Wide Weben
dc.subjectSocial networksen
dc.subjectMultiobjective optimizationen
dc.subjectDecision makingen
dc.subjectSearch enginesen
dc.subjectSocial networking (online)en
dc.subjectInitial designen
dc.subjectMulti objective optimizations (MOO)en
dc.subjectQuery disseminationsen
dc.subjectReal data setsen
dc.subjectUser orienteden
dc.subjectWorking memoriesen
dc.subjectMulti-objective optimizationen
dc.subjectNetwork performanceen
dc.subjectSmartphone networksen
dc.titleTowards user-centric social networksen
dc.description.endingpage798 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied SciencesΤμήμα Πληροφορικής / Department of Computer Science
dc.type.uhtypeConference Objecten
dc.description.notes<p>Sponsors: Inst. Syst. Technol. Inf., Control Commun. (INSTICC)en
dc.description.notesConference code: 91905en
dc.description.notesCited By :1</p>en
dc.contributor.orcidBelk, Marios [0000-0001-6200-0178]
dc.contributor.orcidAndreou, Panayiotis G. [0000-0002-6369-1094]

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