Revisiting Two-tower Models for Unbiased Learning to Rank.

Le Yan Zhen Qin Honglei Zhuang Xuanhui Wang Michael Bendersky Marc Najork

Published in: SIGIR (2022)

Keyphrases

learning to rank
ranking functions
information retrieval
loss function
document retrieval
probabilistic model
collaborative filtering
learning to rank algorithms
decision trees
training set
active learning
evaluation metrics
ranking models
ranking svm
direct optimization