Propensity-Independent Bias Recovery in Offline Learning-to-Rank Systems.

Zohreh Ovaisi Kathryn Vasilaky Elena Zheleva

Published in: SIGIR (2021)

Keyphrases

learning to rank
loss function
retrieval systems
information retrieval
ranking functions
document retrieval
e learning
test collection
evaluation measures
relevance judgments
ranking svm
direct optimization