Hojin JeongMenuToVec using PMI(pointwise mutual importance)Word2vec is a famous method to vectorize words for many applications. Here, for my domain where customers are restaurants, Menu is…Aug 25, 2020Aug 25, 2020
Hojin JeongCohort chart with pandasCohort chart simply shows user retention tendency and is widely used for user churn management.Sep 15, 2019Sep 15, 2019
Hojin JeongMeta feature learing for tiny accuracy improvementWhat is the meta feature learning?Sep 14, 2019Sep 14, 2019