Location-Based Web Service QoS Prediction via Preference Propagation for Improving Cold Start Problem.

Kwangkyu Lee Jinhee Park Jongmoon Baik

Published in: ICWS (2015)

Keyphrases

web services
cold start problem
quality of service
web service selection
recommender systems
prediction accuracy
service selection
web services composition
web services discovery
collaborative filtering
data sparsity
user preferences
matrix factorization
cold start
service composition
web service composition