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Regular expression matching is an important application in the area of network security. In this paper, we analyse the limitation of the existing methods and show the classification of counting constraints patterns. We then present a new representation for deterministic finite automata, called Bitmap Shift Finite Automata (Bs-FA), which introduces condition function and bitmap structure. Bs-FA handles...
Discrete features play an important role in data mining. How to best discretize continuous features has always been a NP-hard problem. This paper introduces diverse taxonomies in the existing literature to classify discretization methods, as well as idea and drawbacks of some typical methods. Furthermore, a comparison of these methods is studied. It's essential to select proper methods depending on...
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