Improving Neural Response Diversity with Frequency-Aware Cross-Entropy Loss.

Shaojie Jiang Pengjie Ren Christof Monz Maarten de Rijke

Published in: WWW (2019)

Keyphrases

cross entropy
log likelihood
maximum likelihood
neural network
evaluation metrics
language modeling
ranking functions
machine learning
precision and recall
network architecture
active learning
information retrieval systems
scoring function
error function