|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'506'133
Articles rated: 2609
26 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Deep Heterogeneous Autoencoders for Collaborative Filtering | | Tianyu Li
; Yukun Ma
; Jiu Xu
; Bjorn Stenger
; Chen Liu
; Yu Hirate
; | | Date: |
17 Dec 2018 | | Abstract: | This paper leverages heterogeneous auxiliary information to address the data
sparsity problem of recommender systems. We propose a model that learns a
shared feature space from heterogeneous data, such as item descriptions,
product tags and online purchase history, to obtain better predictions. Our
model consists of autoencoders, not only for numerical and categorical data,
but also for sequential data, which enables capturing user tastes, item
characteristics and the recent dynamics of user preference. We learn the
autoencoder architecture for each data source independently in order to better
model their statistical properties. Our evaluation on two MovieLens datasets
and an e-commerce dataset shows that mean average precision and recall improve
over state-of-the-art methods. | | Source: | arXiv, 1812.6610 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER