We explore the effects of hyperparameter selections on personification accuracy customer analytics data from a corporate YouTube channel with an audience in hundreds thousands and interactions tens millions. Using non-negative matrix factorization, we generate personas sets 5 to 15 using data, number being changing hyperparameter. then compare gender, age, nationality, topical interests across ...

As new interactive systems evolve, they frequently hit a sweet spot: A few new tricks to learn, and users gets tremendous benefits, simplifying their lives. But beyond that lies the dark phase of baroque technology: increasing complexity with little payoff. We will look at examples for both sweet-spot and baroque interactive technologies, from GPS devices to window systems, find out how to iden...

Medical objects are based on different formats, where graphics are the most representative. They provide us with tremendous volumes of the data, very troublesome in management processes. For simplifying these processes, many works for simple and fast descriptors finding were undertaken. Fashionable platform for solving these problems one can be found in XML environment. This technology enables ...