DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks
As an essential branch of artificial intelligence, recommendation systems have gradually penetrated people’s daily lives. It is the active recommendation of goods or services of potential interest to users based on their preferences. Many recommendation methods have been proposed in both industry an...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-02-01
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| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/13/4/2555 |
| _version_ | 1797622492361129984 |
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| author | Tianhan Gao Shen Gao Jun Xu Qihui Zhao |
| author_facet | Tianhan Gao Shen Gao Jun Xu Qihui Zhao |
| author_sort | Tianhan Gao |
| collection | DOAJ |
| description | As an essential branch of artificial intelligence, recommendation systems have gradually penetrated people’s daily lives. It is the active recommendation of goods or services of potential interest to users based on their preferences. Many recommendation methods have been proposed in both industry and academia. However, there are some limitations of previous recommendation methods: (1) Most of them do not consider the cross-correlation between data. (2) Many treat the recommendation process as a one-time act and do not consider the continuity of the recommendation system. To overcome these limitations, we propose a recommendation framework based on deep reinforcement learning techniques, known as DDRCN: a deep deterministic policy gradient recommendation framework incorporating deep cross networks. We use a Deep network and a Cross network to fit the cross relationships between the data, to obtain a representation of the user interaction data. The Actor-Critic network is designed to simulate the continuous interaction behavior of users through a greedy strategy. A deep deterministic policy gradient network is also used to train the recommendation model. Finally, we conduct experiments with two publicly available datasets and find that our proposed recommendation framework outperforms the baseline approach in the recall and ranking phases of recommendations. |
| first_indexed | 2024-03-11T09:12:03Z |
| format | Article |
| id | doaj.art-72104993feac444881e9faf3300c6a88 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-11T09:12:03Z |
| publishDate | 2023-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-72104993feac444881e9faf3300c6a882023-11-16T18:57:27ZengMDPI AGApplied Sciences2076-34172023-02-01134255510.3390/app13042555DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross NetworksTianhan Gao0Shen Gao1Jun Xu2Qihui Zhao3Software College, Northeastern University, Shenyang 110169, ChinaSoftware College, Northeastern University, Shenyang 110169, ChinaScience and Technology on Special System Simulation Laboratory, Beijing Simulation Center, Beijing 100854, ChinaSoftware College, Northeastern University, Shenyang 110169, ChinaAs an essential branch of artificial intelligence, recommendation systems have gradually penetrated people’s daily lives. It is the active recommendation of goods or services of potential interest to users based on their preferences. Many recommendation methods have been proposed in both industry and academia. However, there are some limitations of previous recommendation methods: (1) Most of them do not consider the cross-correlation between data. (2) Many treat the recommendation process as a one-time act and do not consider the continuity of the recommendation system. To overcome these limitations, we propose a recommendation framework based on deep reinforcement learning techniques, known as DDRCN: a deep deterministic policy gradient recommendation framework incorporating deep cross networks. We use a Deep network and a Cross network to fit the cross relationships between the data, to obtain a representation of the user interaction data. The Actor-Critic network is designed to simulate the continuous interaction behavior of users through a greedy strategy. A deep deterministic policy gradient network is also used to train the recommendation model. Finally, we conduct experiments with two publicly available datasets and find that our proposed recommendation framework outperforms the baseline approach in the recall and ranking phases of recommendations.https://www.mdpi.com/2076-3417/13/4/2555recommendation systemdeep deterministic policy gradientdeep cross networkreinforcement learning |
| spellingShingle | Tianhan Gao Shen Gao Jun Xu Qihui Zhao DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks Applied Sciences recommendation system deep deterministic policy gradient deep cross network reinforcement learning |
| title | DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks |
| title_full | DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks |
| title_fullStr | DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks |
| title_full_unstemmed | DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks |
| title_short | DDRCN: Deep Deterministic Policy Gradient Recommendation Framework Fused with Deep Cross Networks |
| title_sort | ddrcn deep deterministic policy gradient recommendation framework fused with deep cross networks |
| topic | recommendation system deep deterministic policy gradient deep cross network reinforcement learning |
| url | https://www.mdpi.com/2076-3417/13/4/2555 |
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