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Temporal fidelity in dynamic social networks
(The European Physical Journal B, 2015-10-07)
It has recently become possible to record detailed social interactions in large social systems with high resolution. As we study these datasets, human social interactions display patterns that emerge at multiple time scales, ...
Partnership Ties Shape Friendship Networks: A Dynamic Social Network Study
(Social Forces, 2015-06-26)
Partnership ties shape friendship networks through different social forces. First, partnership ties drive clustering in friendship networks: individuals who are in a partnership tend to have common friends and befriend ...
Simple market models fail the test
(Nature, 2015-09-22)
Assessing data intrusion threats—Response
(Science, 2015-04-10)
Unique in the shopping mall: On the reidentifiability of credit card metadata
(Science, 2015-01-30)
Large-scale data sets of human behavior have the potential to fundamentally transform the way we fight diseases, design cities, or perform research. Metadata, however, contain sensitive information. Understanding the privacy ...
Gender Differences in Real-Home Sleep of Young and Older Couples
(Southwest Journal of Pulmonary and Critical Care, 2015-05-19)
Objectives: To understand gender differences in sleep quality, architecture and duration of young healthy couples in comparison to older couples in their natural sleep environment.
Design: Sleep was monitored in a ...