Scalar is Not Enough: Vectorization-based Unbiased Learning to Rank.

Mouxiang Chen Chenghao Liu Zemin Liu Jianling Sun

Published in: KDD (2022)

Keyphrases

learning to rank
ranking functions
information retrieval
loss function
collaborative filtering
evaluation measures
direct optimization
relevance judgments
ranking svm
document retrieval
learning to rank algorithms
retrieval systems
evaluation metrics
data sets
exploration exploitation dilemma