gistfile1.txt

# all probe requests for this node for last 30 mins
# count number of mac addresses
# avg rssi mac address for each mad_address for last 30 mins

# if avg rssi >= 60 for > 5mins within 20min timeframe:
#   mac_address is a visitor
# else:
#   mac_address is a passerby

graph # of visitors vs passerbys 
# if >5mins within 20 min window classify as visitor
# else: classify as passerby

can use kalman filter/recurrent neural network/etc for better distance estimate

Spletni portal Wi-Fi Analytics
http://eprints.fri.uni-lj.si/3006/1/%C5%BDupec.pdf (pg 121)

Loca: A Location-Oblivious Co-location Attack in Crowds
http://homepages.laas.fr/gtredan/pdf/ubicomp16.pdf