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Author:

Du, Yongping (Du, Yongping.) (Scholars:杜永萍) | Wang, Lulin (Wang, Lulin.) | Peng, Zhi (Peng, Zhi.) | Guo, Wenyang (Guo, Wenyang.)

Indexed by:

EI Scopus SCIE

Abstract:

In e-commerce platform, users conduct purchase behavior and write reviews for the purchased items. These reviews usually contain a lot of valuable information for recommendation, which can reflect the purchase preference of the user and the characteristic of the item. We propose the Hierarchical Attention Cooperative Neural Networks (HACN) model for recommendation. Hierarchical attention mechanism is adopted to enrich user's and item's feature representation from review texts. Two parallel networks based on review texts are used to model users and items respectively, which makes the gener-ated features more purposeful. Further, the target ID embedding is introduced to capture the global entity relationship in the dataset. The experiments are performed on five real-world datasets of different domains from Amazon, and our proposed HACN model has achieved better results than the existing state-of-the-art methods. (c) 2021 Elsevier B.V. All rights reserved.

Keyword:

Rating prediction Recommender systems User reviews Attention mechanism

Author Community:

  • [ 1 ] [Du, Yongping]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Lulin]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Peng, Zhi]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Guo, Wenyang]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Wang, Lulin]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China

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Source :

NEUROCOMPUTING

ISSN: 0925-2312

Year: 2021

Volume: 447

Page: 38-47

6 . 0 0 0

JCR@2022

ESI Discipline: COMPUTER SCIENCE;

ESI HC Threshold:87

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 17

SCOPUS Cited Count: 19

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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