Έξυπνη Android εφαρμογή για άτομα με εξάρτηση στα τυχερά παιχνίδια
Smart Android app for people with gambling addiction

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Keywords
Artificial intelligence ; Large language model ; Android app ; Gambling addiction ; Chat ; Naive Bayes classifierAbstract
In this project, an app has been developed to help people with gambling addiction. Moreover, we
examine how artificial intelligence and analyzing user data can be used to improve user experience.
User’s data is analyzed to produce statistics data which can also be sent to counselors and help in
understanding user’s behavior. Users can contact counselors through private chats as well as take
part in group chats. Furthermore, Gemini Large Language Model has been used to give users the
ability to ask for help even when counselors are not available. Finally, the app has a feature which
tracks the user location in the background and, through a classifier, tries to predict if the user is about
to participate in gambling. In this case, notification is sent to remind them of their goals. The prediction
is done using Naïve Bayes Classifier. Kernel Density Estimation has been used to estimate the PDF
of some variables. Laplace Smoothing is also being used to improve the results.