Opportunistic Sampling for Joint Population Size and Density Estimation

Consider a set of probes, called “agents”, who sample, based on opportunistic contacts, a population moving between a set of discrete locations. An example of such agents are Bluetooth probes that sample the visible Bluetooth devices in a population. Based on the obtained measurements, we construct a parametric statistical model to jointly estimate the total population size (e.g., the number of visible Bluetooth devices) and their spatial density. We evaluate the performance of our estimators by using Bluetooth traces obtained during an open-air event and Wi-Fi traces obtained on a university campus.


Published in:
IEEE Transactions on Mobile Computing, 14, 12, 2530-2543
Year:
2015
ISSN:
1536-1233
Keywords:
Laboratories:




 Record created 2013-07-24, last modified 2018-12-03

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