Article,

Deep Learning for Sequential Recommendation: Algorithms, Influential Factors, and Evaluations

, , , and .
ACM Transactions on Information Systems, 39 (1): 1-42 (January 2019)cite arxiv:1905.01997Comment: 41 pages, 19 figures, 6 tables, 155 references, TOIS accepted.
DOI: 10.1145/3423044

Abstract

In the field of sequential recommendation, deep learning (DL)-based methods have received a lot of attention in the past few years and surpassed traditional models such as Markov chain-based and factorization-based ones. However, there is little systematic study on DL-based methods, especially regarding to how to design an effective DL model for sequential recommendation. In this view, this survey focuses on DL-based sequential recommender systems by taking the aforementioned issues into consideration. Specifically,we illustrate the concept of sequential recommendation, propose a categorization of existing algorithms in terms of three types of behavioral sequence, summarize the key factors affecting the performance of DL-based models, and conduct corresponding evaluations to demonstrate the effects of these factors. We conclude this survey by systematically outlining future directions and challenges in this field.

Tags

Users

  • @jan_seidlein
  • @nosebrain

Comments and Reviews