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07/16/2020
A Smoothed Analysis of Online Lasso for the Sparse Linear Contextual Bandit Problem
We investigate the sparse linear contextual bandit problem where the par...
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12/15/2019
Utilizing Players' Playtime Records for Churn Prediction: Mining Playtime Regularity
In the free online game industry, churn prediction is an important resea...
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12/15/2019
Utilizing Players' In-game Time Spending Records for Churn Prediction: Mining In-game Time Spending Regularity
In the free online game industry, churn prediction is an important resea...
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05/09/2019