Pangea Formazione provided rational previsions on the amount of virtual machine requests in the near future, in order to speed up the delivery process to the customer.


    A company offering a cloud-computing service provides any customers request of computing resources (processors, virtual memory, disk space). The company has to satisfy two competitive needs: one is to provide the proper hardware available to fulfil any requests and the necessity to not leave a large number of unused machines. In order to achieve the requirements, it is crucial to have a rational prediction exploiting all the information available and indicating the likelihood of receiving a set of requests in a specific time period. It is possible to model the flux of customers requests and infer from archived data the rate of arrival of a request, and its features. The Bayesian approach is an extremely powerful tool to model the prediction and provides results of clear interpretation. By studying the history of all requests and knowing the resources available, Pangea Formazione has developed a model that simulates (using Monte Carlo techniques) scenarios for the near future requests. In addition, the tool has a graphical interface allowing the user to estimate the time interval where the currently available resources will be fulfilled and the likelihood of meeting the requests in a given time. The company supported by this predictive tool can rationally determine when it is time to enhance the machine fleet. Moreover, the tool allows to quantitatively manage the risk of delaying the service delivery to specific customers and compare it to the cost of a purchase of other machines.

    Pangea Formazione's support was requested to make previsions regarding cost-revenue benefits derived from commercial agreements between more than 200 foreign partners. The Bayesian approach applied to the prevision of influential business variables allowing the exploitation of profitable opportunity.


    Pangea Formazione provided support to the activity of fraud detection and prevention by exploiting several techniques such as Bayesian network and artificial intelligence algorithms.


    Pangea Formazione developed a prevision model of call traffic based on Bayesian inference. This tool was devised as a functional support for the negotiation activity between operators, and it revealed to be a useful support to clients offers planning.


    Using a Bayesian network based technique, Pangea Formazione provided an important contribution to the customer website optimisation, with the aim to make surfing more productive and user-friendly.

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