(*) The application show the recommendations based on composition context matching. Some features of the application such as adding a service and updating the composition are disabled to prevented the creation of noise data.

How to use:

• The 'Composition design' tab: allows user to design a composition based on the selected services.(**)
• The 'Composition' tab: show the existing composition designs.
• The 'Service' tab: show the available services in the system and the selected services for the design. User can click on a service to see its recommended services.
• Adjust the k value from 1 to 5 to see the impact of k on the recommendation.

(**) The steps of designing a new composition are: creating a new composition (in the 'Composition' tab) -> selecting services from the available service list (in the 'Service' tab) -> design (in the 'Composition design' tab) -> save composition. However, since most of features are disabled, users can only see the recommendations without creating or editing either services or compositions.