Title
Learning binary codes with neural collaborative filtering for efficient recommendation systems.
Abstract
The fast-growing e-commerce scenario brings new challenges to traditional collaborative filtering because the huge amount of users and items requires large storage and efficient recommendation systems. Hence, hashing for collaborative filtering has attracted increasing attention as binary codes can significantly reduce the storage requirement and make similarity calculations efficient. In this paper, we investigate the novel problem of deep collaborative hashing codes on user–item ratings. We propose a new deep learning framework for it, which adopts neural networks to better learn both user and item representations and make these close to binary codes such that the quantization loss is minimized. In addition, we extend the proposed framework for out-of-sample cases, i.e., dealing with new users, new items, and new ratings. Extensive experiments on real-world datasets demonstrate the effectiveness of the proposed framework.
Year
DOI
Venue
2019
10.1016/j.knosys.2019.02.012
Knowledge-Based Systems
Keywords
Field
DocType
Recommendation systems,Binary code learning,Neural networks,Neural collaborative hashing
Recommender system,Data mining,Collaborative filtering,Computer science,Binary code,Artificial intelligence,Hash function,Deep learning,Quantization (signal processing),Artificial neural network,Machine learning
Journal
Volume
ISSN
Citations 
172
0950-7051
10
PageRank 
References 
Authors
0.50
0
6
Name
Order
Citations
PageRank
Yang Li1659125.00
Suhang Wang285951.38
Quan Pan356847.06
Haiyun Peng41676.65
Tao Yang5101.85
Erik Cambria63873183.70