Stem poi$ (all stems)

2 papers:

RecSys-2015-GriesnerAN #matrix #recommendation #towards

POI Recommendation: Towards Fused Matrix Factorization with Geographical and Temporal Influences (JBG, TA, HN), pp. 301–304.

KDD-2012-YuanZX #using

Discovering regions of different functions in a city using human mobility and POIs (JY, YZ, XX), pp. 186–194.