Dynamics of Inter-Meeting Time in Human Contact Networks Export

@article{yoneki:dynamics, abstract = {We envision new communication paradigms, using physical dynamic interconnectedness among people. Delay Tolerant Networks (DTNs) are a new communication paradigm to support such network environments, and our focus is a type of DTN that provides intermittent communication for humans carrying mobile devices: the Pocket Switched Network (PSN). Information propagation in PSNs is highly influenced by human connectivity networks, i.e. social networks. In our previous work, we have exploited constructing weighted networks using characteristics of pair connections such as the duration of contact time and frequency of contacts from time series of human connectivity network traces. The approach we took is based on empirical and heuristic and the focus is finding a single aggregated logical network structure. The physical network topology in the real world is time dependent and it is a complex task to describe its dynamics. This paper aims to identify dynamics of meeting groups in human connectivity traces, where meeting groups are expected to be a group interacting among the nodes in physical space. Thus, we define 'meeting group' differently from 'community'. We exploit statistical approach that provides quantitative attributes to uncover meeting groups. We identify the power law behavior of meetings that is important for supporting to understanding dynamics of information flow between meeting groups and building group oriented communication protocol.}, address = {Los Alamitos, CA, USA}, author = {Yoneki, Eiko and Greenfield, Dan and Crowcroft, Jon}, citeulike-article-id = {5687441}, citeulike-linkout-0 = {http://doi.ieeecomputersociety.org/10.1109/ASONAM.2009.42}, citeulike-linkout-1 = {http://dx.doi.org/10.1109/ASONAM.2009.42}, doi = {10.1109/ASONAM.2009.42}, isbn = {978-0-7695-3689-7}, journal = {Social Network Analysis and Mining, International Conference on Advances in}, keywords = {cambridge\_haggle, community-detection, crawdad, dtn, opportunistic-networks}, pages = {356--361}, posted-at = {2009-08-31 10:28:11}, priority = {2}, publisher = {IEEE Computer Society}, title = {Dynamics of Inter-Meeting Time in Human Contact Networks}, url = {http://dx.doi.org/10.1109/ASONAM.2009.42}, volume = {0}, year = {2009} }

TY - JOUR ID - yoneki:dynamics L3 - citeulike-article-id:5687441 N2 - We envision new communication paradigms, using physical dynamic interconnectedness among people. Delay Tolerant Networks (DTNs) are a new communication paradigm to support such network environments, and our focus is a type of DTN that provides intermittent communication for humans carrying mobile devices: the Pocket Switched Network (PSN). Information propagation in PSNs is highly influenced by human connectivity networks, i.e. social networks. In our previous work, we have exploited constructing weighted networks using characteristics of pair connections such as the duration of contact time and frequency of contacts from time series of human connectivity network traces. The approach we took is based on empirical and heuristic and the focus is finding a single aggregated logical network structure. The physical network topology in the real world is time dependent and it is a complex task to describe its dynamics. This paper aims to identify dynamics of meeting groups in human connectivity traces, where meeting groups are expected to be a group interacting among the nodes in physical space. Thus, we define 'meeting group' differently from 'community'. We exploit statistical approach that provides quantitative attributes to uncover meeting groups. We identify the power law behavior of meetings that is important for supporting to understanding dynamics of information flow between meeting groups and building group oriented communication protocol. JF - Social Network Analysis and Mining, International Conference on Advances in SN - 978-0-7695-3689-7 AD - Los Alamitos, CA, USA EP - 361 TI - Dynamics of Inter-Meeting Time in Human Contact Networks PB - IEEE Computer Society VL - 0 SP - 356 KW - cambridge_haggle KW - community-detection KW - crawdad KW - dtn KW - opportunistic-networks AU - Yoneki, Eiko AU - Greenfield, Dan AU - Crowcroft, Jon PY - 2009/// UR - http://dx.doi.org/10.1109/ASONAM.2009.42 ER -