c++ - How to design Classifier interface, different classifiers and data storage? -


i have class:

class textclassifier { public:   void init(const std::string& file);    texttype classify(const std::string& text) const;  private:   hashmap<...> data_; }

function init loads statistics file hashmap , function classify makes naive bayes classification.

i think idea make refactoring, user of class can provide different classifiers , different types of datastorage.

but little stuck because not @ design. please suggest designs here? suggest literature on topic? thanks!

maybe should have @ strategy pattern: http://en.wikipedia.org/wiki/strategy_pattern


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