Complete 13 pages APA formatted article: The Strategy of Valentinos. Notably, Valentinos has been able to ensure superior quality services to its clients by preserving their privacy and confidentiality. Nonetheless, it is considerably worried about the present market share and profitability in the current scenario. Correspondingly, this assignment intends to identify various issues and advice Valentinos on its strategy that would ultimately lead towards efficient use of technology.

Activity diagrams are basically used for the purpose of ‘business process modeling’. It signifies the business and operational workflows of the elements of a specific system. It demonstrates the general flow of control of an IT system. In numerous ways, activity diagrams are object-based correspondent of flow chart. A common usage of the activity diagram is that it would permit to describe basic along with substitute courses of action. These courses of action can facilitate to understand the underlying factors that might emerge in each phase of the activity. Correspondingly, relevant strategic measures can be taken to ascertain the appropriate path of action to attain the desired objectives (Patil & Mahajan, 2014. Bennet et al. 2010). Figure 1 demonstrates the activity diagram for the use of the recommender system in Valentinos.

The initialization activities are done every time when the system starts the recommender function and the users log into the system. Initially, the recommender engine gets started and afterward, the users’ profile and program specifications are initialized. The recommender service for Valentinos will be started by the initialization request. Afterward, it would ask the user for any personalization. Upon successful personalization, it would initialize the user profile and other programs.

User recommendation computation activity calculates the recommended value for the given program segment.&nbsp.