Evaluation of Web Service Recommendation Performance via Sparsity Alleviating by Specificity-Aware Ontology-Based Clustering.
Rupasingha A. H. M. RupasinghaIncheon PaikPublished in: iCAST (2018)
Keyphrases
- web services
- clustering algorithm
- collaborative filtering
- clustering method
- high dimensional
- context aware
- service composition
- semantic web technologies
- data clustering
- high dimensional data
- service providers
- unsupervised learning
- data sparsity
- recommender systems
- self organizing maps
- categorical data
- cluster analysis
- similarity calculation
- evaluation model
- recommendation systems
- tensor factorization
- user preferences
- service oriented
- hierarchical clustering
- spectral clustering
- user behavior
- data mining
- web applications
- web pages
- social networks
- information retrieval