CROLoss: Towards a Customizable Loss for Retrieval Models in Recommender Systems.

Yongxiang Tang Wentao Bai Guilin Li Xialong Liu Yu Zhang

Published in: CoRR (2022)

Keyphrases

retrieval model
recommender systems
language model
test collection
language modeling
retrieval effectiveness
document retrieval
information retrieval systems
collaborative filtering

information retrieval
vector space
statistical language models
query expansion
retrieval functions
relevance feedback
vector space model
tf idf

user queries
retrieval framework
retrieval systems
implicit feedback
matrix factorization
inference network model
user preferences
user feedback

query terms
retrieval process
similarity search
trec collections
user profiles
document collections
cross lingual
similarity measure