3 ms·DataRank (YC S13) Helps Brands Uncover Valuable Business Insights47 points by fvryan 13y agogamegoblin 13y agoDoes DataRank use any kind of machine learning techniques or is it purely a hand coded heuristic algorithm?dsugarman 13y agoquantifying relevance is difficult at best, so building test data is at least as difficult. If there is art in defining the score in the test data, a fuzzy algorithm is a necessity.tyrick 13y agoIt's a hand-coded heuristic algorithm with machine learning! =)