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Lower-Left Partial AUC: An Effective and Efficient Optimization Metric for Recommendation.
Wentao Shi
Chenxu Wang
Fuli Feng
Yang Zhang
Wenjie Wang
Junkang Wu
Xiangnan He
Published in:
CoRR (2024)
Keyphrases
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efficient optimization
feature selection
recommender systems
machine learning
feature extraction
training data
optimal solution
search space
particle swarm optimization
text categorization
distance metric
optimization methods