WassRank: Listwise Document Ranking Using Optimal Transport Theory.

Haitao Yu Adam Jatowt Hideo Joho Joemon M. Jose Xiao Yang Long Chen

Published in: WSDM (2019)

Keyphrases

document ranking
learning to rank
pairwise
loss function
document retrieval
ranking functions
language model
query expansion
ranking algorithm
information retrieval
feature selection
active learning
evaluation measures
text classification
relevant documents
passage retrieval