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Recurring contact opportunities within groups of devices

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dc.contributor.authorCruz, Nuno
dc.contributor.authorMiranda, Hugo
dc.date.accessioned2016-04-28T11:58:07Z
dc.date.available2016-04-28T11:58:07Z
dc.date.issued2015
dc.description.abstractThe capability to anticipate a contact with another device can greatly improve the performance and user satisfaction not only of mobile social network applications but of any other relying on some form of data harvesting or hoarding. One of the most promising approaches for contact prediction is to extrapolate from past experiences. This paper investigates the recurring contact patterns observed between groups of devices using an 8-year dataset of wireless access logs produced by more than 70000 devices. This effort permitted to model the probabilities of occurrence of a contact at a predefined date between groups of devices using a power law distribution that varies according to neighbourhood size and recurrence period. In the general case, the model can be used by applications that need to disseminate large datasets by groups of devices. As an example, the paper presents and evaluates an algorithm that provides daily contact predictions, based on the history of past pairwise contacts and their duration. Copyright © 2015 ICST.pt_PT
dc.identifier.citationCRUZ, Nuno; [et al] - Recurring contact opportunities within groups of devices. 12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MOBIQUITOUS 2015. ISBN 978-163190072-3. 140-149, 2015pt_PT
dc.identifier.doi10.4108/icst.mobiquitous.2015.260048pt_PT
dc.identifier.isbn978-163190072-3
dc.identifier.urihttp://hdl.handle.net/10400.21/6118
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherICSTpt_PT
dc.subjectCommunitiespt_PT
dc.subjectContact predictionpt_PT
dc.subjectMobilitypt_PT
dc.subjectTemporal communitiespt_PT
dc.subjectWirelesspt_PT
dc.titleRecurring contact opportunities within groups of devicespt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceCoimbra, Portugalpt_PT
oaire.citation.endPage149pt_PT
oaire.citation.startPage140pt_PT
oaire.citation.title12th International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MOBIQUITOUS 2015pt_PT
person.familyNameCruz
person.familyNameMiranda
person.givenNameNuno
person.givenNameHugo
person.identifier.ciencia-id8B1A-2030-1BD2
person.identifier.orcid0000-0001-8570-8670
person.identifier.orcid0000-0002-5899-9676
person.identifier.ridH-5175-2012
person.identifier.scopus-author-id23393046200
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication0c8ad68e-b5c3-414c-a08b-1b2dce458abc
relation.isAuthorOfPublicationce12fc03-4974-4c1f-85b5-0fd45482d75d
relation.isAuthorOfPublication.latestForDiscoveryce12fc03-4974-4c1f-85b5-0fd45482d75d

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