LightRec: A Memory and Search-Efficient Recommender System.

Defu Lian Haoyu Wang Zheng Liu Jianxun Lian Enhong Chen Xing Xie

Published in: WWW (2020)

Keyphrases

recommender systems
search algorithm
limited memory
collaborative filtering
search strategy
search strategies
search queries
efficient search
data sets
information seeking
memory size
nearest neighbor
user profiles
cost effective
computationally expensive
search problems