TOP-Key Influential Nodes for Opinion Leaders Identification in Travel Recommender Systems.

Nassira Chekkai Hamamache Kheddouci

Published in: MEDI Workshops (2022)

Keyphrases

recommender systems
opinion leaders
information diffusion
social networks
collaborative filtering
influential nodes
social network analysis
image sequences
objective function
lower bound
user preferences
magnetic resonance images
influence maximization