77 citations
- Shibuya (Japan)JP7 papers
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Showing 2018Show all
3 papers · 1 filter
cs.LG2018
Efficient Counterfactual Learning from Bandit Feedback
Yusuke Narita, Shota Yasui, Kohei Yata
What is the most statistically efficient way to do off-policy evaluation and optimization with batch data from bandit feedback? For log data generated by contextual bandit algorith…
cs.CV2018★ 2 cited
Recommending Outfits from Personal Closet
Pongsate Tangseng, Kota Yamaguchi, Takayuki Okatani
We consider grading a fashion outfit for recommendation, where we assume that users have a closet of items and we aim at producing a score for an arbitrary combination of items in…
cs.LG2018★ 13 cited
A Nonparametric Delayed Feedback Model for Conversion Rate Prediction
Yuya Yoshikawa, Yusaku Imai
Predicting conversion rates (CVRs) in display advertising (e.g., predicting the proportion of users who purchase an item (i.e., a conversion) after its corresponding ad is clicked)…