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DeGe J, Sang S. Optimization of news dissemination push mode by intelligent edge computing technology for deep learning. Sci Rep 2024; 14:6671. [PMID: 38509163 PMCID: PMC11310452 DOI: 10.1038/s41598-024-53859-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 02/06/2024] [Indexed: 03/22/2024] Open
Abstract
The Internet era is an era of information explosion. By 2022, the global Internet users have reached more than 4 billion, and the social media users have exceeded 3 billion. People face a lot of news content every day, and it is almost impossible to get interesting information by browsing all the news content. Under this background, personalized news recommendation technology has been widely used, but it still needs to be further optimized and improved. In order to better push the news content of interest to different readers, users' satisfaction with major news websites should be further improved. This study proposes a new recommendation algorithm based on deep learning and reinforcement learning. Firstly, the RL algorithm is introduced based on deep learning. Deep learning is excellent in processing large-scale data and complex pattern recognition, but it often faces the challenge of low sample efficiency when it comes to complex decision-making and sequential tasks. While reinforcement learning (RL) emphasizes learning optimization strategies through continuous trial and error through interactive learning with the environment. Compared with deep learning, RL is more suitable for scenes that need long-term decision-making and trial-and-error learning. By feeding back the reward signal of the action, the system can better adapt to the unknown environment and complex tasks, which makes up for the relative shortcomings of deep learning in these aspects. A scenario is applied to an action to solve the sequential decision problem in the news dissemination process. In order to enable the news recommendation system to consider the dynamic changes in users' interest in news content, the Deep Deterministic Policy Gradient algorithm is applied to the news recommendation scenario. Opposing learning complements and combines Deep Q-network with the strategic network. On the basis of fully summarizing and thinking, this paper puts forward the mode of intelligent news dissemination and push. The push process of news communication information based on edge computing technology is proposed. Finally, based on Area Under Curve a Q-Leaning Area Under Curve for RL models is proposed. This indicator can measure the strengths and weaknesses of RL models efficiently and facilitates comparing models and evaluating offline experiments. The results show that the DDPG algorithm improves the click-through rate by 2.586% compared with the conventional recommendation algorithm. It shows that the algorithm designed in this paper has more obvious advantages in accurate recommendation by users. This paper effectively improves the efficiency of news dissemination by optimizing the push mode of intelligent news dissemination. In addition, the paper also deeply studies the innovative application of intelligent edge technology in news communication, which brings new ideas and practices to promote the development of news communication methods. Optimizing the push mode of intelligent news dissemination not only improves the user experience, but also provides strong support for the application of intelligent edge technology in this field, which has important practical application prospects.
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Affiliation(s)
- JiLe DeGe
- School of Journalism and Communication, Renmin University of China, Beijing, 100872, China.
| | - Sina Sang
- Faculty of Communiation and Documentation, University of Granada, 18010, Granada, Spain
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Sakr F, Haddad C, Zeenny RM, Sacre H, Akel M, Iskandar K, Hajj A, Salameh P. Work Ethics and Ethical Attitudes among Healthcare Professionals: The Role of Leadership Skills in Determining Ethics Construct and Professional Behaviors. Healthcare (Basel) 2022; 10:healthcare10081399. [PMID: 35893220 PMCID: PMC9332812 DOI: 10.3390/healthcare10081399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/13/2022] [Accepted: 07/21/2022] [Indexed: 11/26/2022] Open
Abstract
(1) Background: The provision of healthcare is transforming, necessitating changes in descriptions and frameworks for ethical leadership. This study aimed to assess the association of the different leadership skills with the work ethical constructs and attitudes among healthcare professionals. (2) Methods: A cross-sectional study design using a snowball sampling technique was used to enroll healthcare practitioners. The questionnaire used in this study included two parts: the first part gathered the sociodemographic characteristics of the participants, while the second part consisted of three validated assessment scales, i.e., work ethics, ethical attitudes questionnaire for public health professionals, and leadership skills questionnaire. (3) Results: Higher work ethics and a higher intrinsic work motivation subscale were significantly associated with high leadership administrative skills (Beta = 6.04, p = 0.019, and Beta = 2.55, p < 0.001, respectively). However, higher leadership conceptual skills (Beta = −1.07, p = 0.027) were associated with a lower intrinsic work motivation subscale. Higher leadership administrative skills (Beta = 28.39, p < 0.001) were significantly associated with higher ethical attitudes scores. (4) Conclusions: Higher administrative leadership has an imperative positive impact on work ethic in the provision of different public health services. Leadership skills are not limited to a specific profession, experience, or career stage of health care, and could significantly predict the individual ethical attitude and professional behavior.
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Affiliation(s)
- Fouad Sakr
- School of Pharmacy, Lebanese International University, Beirut 1105, Lebanon; (M.A.); (K.I.)
- Institut Mondor de Recherche Biomédicale, UMR U955 INSERM, Université Paris-Est Créteil, 94010 Créteil, France
- Correspondence: ; Tel.: +961-3977750
| | - Chadia Haddad
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
- Research Department, Psychiatric Hospital of the Cross, Jal El Dib 1201, Lebanon
- School of Health Sciences, Modern University of Business and Science, Beirut 1103, Lebanon
| | - Rony M. Zeenny
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
- Department of Pharmacy, American University of Beirut Medical Center, Beirut 1105, Lebanon
| | - Hala Sacre
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
| | - Marwan Akel
- School of Pharmacy, Lebanese International University, Beirut 1105, Lebanon; (M.A.); (K.I.)
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
| | - Katia Iskandar
- School of Pharmacy, Lebanese International University, Beirut 1105, Lebanon; (M.A.); (K.I.)
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
- Faculty of Pharmacy, Lebanese University, Hadath 1103, Lebanon
| | - Aline Hajj
- Laboratoire de Pharmacologie, Pharmacie Clinique et Contrôle de Qualité des Médicament, Saint-Joseph University, Beirut 1103, Lebanon;
- Faculty of Pharmacy, Saint-Joseph University, Beirut 1103, Lebanon
| | - Pascale Salameh
- INSPECT-LB (Institut National de Santé Publique, d’Épidémiologie Clinique et de Toxicologie-Liban), Beirut 1103, Lebanon; (C.H.); (R.M.Z.); (H.S.); (P.S.)
- Faculty of Pharmacy, Lebanese University, Hadath 1103, Lebanon
- School of Medicine, Lebanese American University, Byblos 1401, Lebanon
- Department of Primary Care and Population Health, University of Nicosia Medical School, Nicosia 2408, Cyprus
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