Show simple item record

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 the 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 as well as a preliminary evaluation of our framework. Our trace-driven experimentation with real datasets show that USN enhances the usability and satisfaction of the user while at the same time provides optimal system-choices for the performance of the network. © 2012 IEEE.en
dc.sourceProceedings - 15th IEEE International Conference on Computational Science and Engineering, CSE 2012 and 10th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2012en
dc.source15th IEEE International Conference on Computational Science and Engineering, CSE 2012 and 10th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2012en
dc.subjectMultiobjective optimizationen
dc.subjectSearch enginesen
dc.subjectSocial Networksen
dc.subjectDigital storageen
dc.subjectSocial networking (online)en
dc.subjectUbiquitous computingen
dc.subjectConflicting objectivesen
dc.subjectInitial designen
dc.subjectMulti objective optimizations (MOO)en
dc.subjectOptimization frameworken
dc.subjectQuery disseminationsen
dc.subjectReal data setsen
dc.subjectSocial datumen
dc.subjectSocial network portalsen
dc.subjectUser orienteden
dc.subjectWorking memoriesen
dc.titleUSN: An optimization framework for user-centric social networksen
dc.description.endingpage569 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: IEEE Comput. Soc. Tech. Comm. Scalable Comput. (TCSC)en
dc.description.notesUniversity of Cyprusen
dc.description.notesIEEE Computer Societyen
dc.description.notesConference code: 95616</p>en
dc.contributor.orcidBelk, Marios [0000-0001-6200-0178]
dc.contributor.orcidAndreou, Panayiotis G. [0000-0002-6369-1094]

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record