QoS Prediction of Web Services Based on a Two-Level Heterogeneous Graph Attention Network.
Shengkai LvFangZhou YiPeng HeCheng ZengPublished in: IEEE Access (2022)
Keyphrases
- web services
- quality of service
- network conditions
- web services composition
- web service selection
- prediction accuracy
- network resources
- spanning tree
- loosely coupled
- network traffic
- resource utilization
- service oriented
- service selection
- heterogeneous networks
- graphical representation
- application level
- service composition
- fully connected
- service requests
- computer networks
- qos aware
- peer to peer
- prediction model
- semantic web services
- radial basis function network
- network structure
- ip networks
- bandwidth allocation
- congestion control
- cross layer
- transmission rate
- network management
- network model
- link prediction
- communication networks
- qos parameters
- user perceived
- attack graph
- next generation networks
- social networks
- resource reservation
- web service composition
- resource management
- graph theory
- bipartite graph
- directed graph
- business processes
- service providers
- random walk