A recommender model based on strong and weak social Ties: A Long-tail distribution perspective.

Wei-jun He Danxiang Ai Chien-Hsing Wu

Published in: Expert Syst. Appl. (2021)

Keyphrases

long tail
social ties
recommendation systems
power law distribution
social interaction
online social networks
collaborative filtering
online advertising
recommender systems
link prediction
social media
machine learning
power law
user preferences
micro level
social networks
location prediction
search engine