12 citations · 28 across the 6 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
cs.IR2018★ 8 cited
Position Bias Estimation for Unbiased Learning-to-Rank in eCommerce Search
Grigor Aslanyan, Utkarsh Porwal
The Unbiased Learning-to-Rank framework has been recently proposed as a general approach to systematically remove biases, such as position bias, from learning-to-rank models. The m…
cs.LG2018★ 12 cited
Credit Card Fraud Detection in e-Commerce: An Outlier Detection Approach
Utkarsh Porwal, Smruthi Mukund
Often the challenge associated with tasks like fraud and spam detection is the lack of all likely patterns needed to train suitable supervised learning models. This problem accentu…