Research Article
Discovering Travel Community for POI Recommendation on Location-Based Social Networks
Algorithm 1
Travel-community- (TC-) based POI recommendation.
Input: U:all users in systems | ,,: users; | : the POI types of | : the POI of | : set of candidate POIs | l(u): set of degree of interest of | Output: R(u): set of POIs u is interested in | begin | for each do | | get | end for | | | if() | ; | end if | end for | end for | for each do | | (15) if | (16) | (17) | (18) | (19) end if | (20) end for | (21) end for | (22) .POI | (23) return R() | (24) end |
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