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Improving Multi-Scenario Learning to Rank in E-commerce by Exploiting Task Relationships in the Label Space.
Pengcheng Li
Runze Li
Qing Da
Anxiang Zeng
Lijun Zhang
Published in:
CIKM (2020)
Keyphrases
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learning to rank
label space
ranking functions
information retrieval
loss function
ranking svm
supervised learning
collaborative filtering
document retrieval
markov networks
retrieval systems
multi label
text classification
prediction accuracy
test collection
pairwise
bayesian inference
superpixels
data sets