Policy-Gradient Training of Fair and Unbiased Ranking Functions.

Himank Yadav Zhengxiao Du Thorsten Joachims

Published in: SIGIR (2021)

Keyphrases

ranking functions
policy gradient
supervised learning
learning to rank
web search
document retrieval
web search engines
ranking algorithm
real valued
training set
reinforcement learning
learning problems
data sets
machine learning
active learning
loss function