Position Bias Estimation for Unbiased Learning-to-Rank in eCommerce Search.

Grigor Aslanyan Utkarsh Porwal

Published in: SPIRE (2019)

Keyphrases

learning to rank
ranking functions
query dependent
loss function
information retrieval
document retrieval
query suggestion
ranking svm
direct optimization
evaluation measures
relevance judgments
ranking models
directly optimize
data sets
multi class
low variance