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  1. Artikel ; Online: Optimal location of logistics distribution centres with swarm intelligent clustering algorithms.

    Lin, Tsung-Xian / Wu, Zhong-Huan / Pan, Wen-Tsao

    PloS one

    2022  Band 17, Heft 8, Seite(n) e0271928

    Abstract: A clustering algorithm is a solution for grouping a set of objects and for distribution centre location problems. But the common K-means clustering algorithm may give local optimal solutions. Swarm intelligent algorithms simulate the social behaviours of ...

    Abstract A clustering algorithm is a solution for grouping a set of objects and for distribution centre location problems. But the common K-means clustering algorithm may give local optimal solutions. Swarm intelligent algorithms simulate the social behaviours of animals and avoid local optimal solutions. We employ three swarm intelligent algorithms to avoid these solutions. We propose a new algorithm for the clustering problem, the fruit-fly optimization K-means algorithm (FOA K-means). We designed a distribution centre location problem and three clustering indicators to evaluate the performance of algorithms. We compare the algorithms of K-means with the ant colony optimization algorithm (ACO K-means), particle swarm optimization algorithm (PSO K-means), and fruit-fly optimization algorithm. We find K-Means modified by the fruit-fly optimization algorithm (FOA K-means) has the best performance on convergence speed and three clustering indicators, compactness, separation, and integration. Thus, we can apply FOA K-means to improve the distribution centre location solution and the efficiency for distribution in the future.
    Mesh-Begriff(e) Algorithms ; Animals ; Cluster Analysis ; Drosophila
    Sprache Englisch
    Erscheinungsdatum 2022-08-25
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0271928
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Optimal location of logistics distribution centres with swarm intelligent clustering algorithms.

    Tsung-Xian Lin / Zhong-Huan Wu / Wen-Tsao Pan

    PLoS ONE, Vol 17, Iss 8, p e

    2022  Band 0271928

    Abstract: A clustering algorithm is a solution for grouping a set of objects and for distribution centre location problems. But the common K-means clustering algorithm may give local optimal solutions. Swarm intelligent algorithms simulate the social behaviours of ...

    Abstract A clustering algorithm is a solution for grouping a set of objects and for distribution centre location problems. But the common K-means clustering algorithm may give local optimal solutions. Swarm intelligent algorithms simulate the social behaviours of animals and avoid local optimal solutions. We employ three swarm intelligent algorithms to avoid these solutions. We propose a new algorithm for the clustering problem, the fruit-fly optimization K-means algorithm (FOA K-means). We designed a distribution centre location problem and three clustering indicators to evaluate the performance of algorithms. We compare the algorithms of K-means with the ant colony optimization algorithm (ACO K-means), particle swarm optimization algorithm (PSO K-means), and fruit-fly optimization algorithm. We find K-Means modified by the fruit-fly optimization algorithm (FOA K-means) has the best performance on convergence speed and three clustering indicators, compactness, separation, and integration. Thus, we can apply FOA K-means to improve the distribution centre location solution and the efficiency for distribution in the future.
    Schlagwörter Medicine ; R ; Science ; Q
    Sprache Englisch
    Erscheinungsdatum 2022-01-01T00:00:00Z
    Verlag Public Library of Science (PLoS)
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: COVID-19

    Wen-Tsao Pan / Wu Zhonghuan / Chen Shiqi / Xiao Siyi / Tang Yanping / Liang Danying

    Frontiers in Public Health, Vol

    Analysis of Factors Affecting the Economy of Hunan Province Based on the Spatial Econometric Model

    2022  Band 9

    Abstract: The COVID-19 pandemic has spread across the country negatively impacting on the economy. This paper uses the panel data of 14 prefecture-level cities from 2015 to 2020 in Hunan to determine the factors and effects of economic downturns based on the ... ...

    Abstract The COVID-19 pandemic has spread across the country negatively impacting on the economy. This paper uses the panel data of 14 prefecture-level cities from 2015 to 2020 in Hunan to determine the factors and effects of economic downturns based on the spatial econometric model. We calculate the Moran index, so-called the Moran's I, to analyse the impact of each factor on the economy. The results show that the spatial correlation of the cities around Chang-Zhu-Tan is high, and the economic growth of the entire province can be influenced by these cities. These cities should adopt strategies to improve the economy, such as reducing the tax revenues, improving the local financial revenues, and reducing the ineffective educational input. These results can also be helpful for policymakers, who will attempt to retransform the Hunan economy during the post-COVID era.
    Schlagwörter The post-COVID era ; spatial econometric model ; national economy ; spatial autocorrelation analysis ; LM test ; panel data regression analysis ; Public aspects of medicine ; RA1-1270
    Thema/Rubrik (Code) 910
    Sprache Englisch
    Erscheinungsdatum 2022-03-01T00:00:00Z
    Verlag Frontiers Media S.A.
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  4. Artikel ; Online: Reply to "Ablation of Apocrine Glands With the Use of a Suction-Assisted Cartilage Shaver for Treatment of Axillary Osmidrosis: An Analysis of 156 Cases" Annals of Plastic Surgery March 2009;62(3):278-283.

    Pan, Jiun-Yit / Ho, Wen-Tsao

    Annals of plastic surgery

    2018  Band 81, Heft 3, Seite(n) e1

    Mesh-Begriff(e) Apocrine Glands ; Axilla/surgery ; Cartilage ; Humans ; Suction ; Surgery, Plastic ; Sweat Gland Diseases
    Sprache Englisch
    Erscheinungsdatum 2018-07-05
    Erscheinungsland United States
    Dokumenttyp Letter ; Comment
    ZDB-ID 423835-7
    ISSN 1536-3708 ; 0148-7043
    ISSN (online) 1536-3708
    ISSN 0148-7043
    DOI 10.1097/SAP.0000000000001552
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: COVID-19: Analysis of Factors Affecting the Economy of Hunan Province Based on the Spatial Econometric Model.

    Pan, Wen-Tsao / Zhonghuan, Wu / Shiqi, Chen / Siyi, Xiao / Yanping, Tang / Danying, Liang

    Frontiers in public health

    2022  Band 9, Seite(n) 802197

    Abstract: The COVID-19 pandemic has spread across the country negatively impacting on the economy. This paper uses the panel data of 14 prefecture-level cities from 2015 to 2020 in Hunan to determine the factors and effects of economic downturns based on the ... ...

    Abstract The COVID-19 pandemic has spread across the country negatively impacting on the economy. This paper uses the panel data of 14 prefecture-level cities from 2015 to 2020 in Hunan to determine the factors and effects of economic downturns based on the spatial econometric model. We calculate the Moran index, so-called the Moran's I, to analyse the impact of each factor on the economy. The results show that the spatial correlation of the cities around Chang-Zhu-Tan is high, and the economic growth of the entire province can be influenced by these cities. These cities should adopt strategies to improve the economy, such as reducing the tax revenues, improving the local financial revenues, and reducing the ineffective educational input. These results can also be helpful for policymakers, who will attempt to retransform the Hunan economy during the post-COVID era.
    Mesh-Begriff(e) COVID-19/epidemiology ; Cities ; Economic Development ; Humans ; Models, Econometric ; Pandemics
    Sprache Englisch
    Erscheinungsdatum 2022-03-08
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2711781-9
    ISSN 2296-2565 ; 2296-2565
    ISSN (online) 2296-2565
    ISSN 2296-2565
    DOI 10.3389/fpubh.2021.802197
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Comparison and Suggestions of Logistics Performance Index of Main Countries of Belt and Road Strategy Based on Bootstrap DEA Model.

    Pan, Wen-Tsao / Jiang, Bingqian / Wang, Yuting / Cai, Yueyuan / Ji, Xiaoxia

    Computational intelligence and neuroscience

    2022  Band 2022, Seite(n) 2159578

    Abstract: As an important economic sector, logistics is becoming more important, if not crucial, in economic growth. In our nation, the logistics industry is booming, and it's just getting better. However, in addition to focusing on the positive aspects of our ... ...

    Abstract As an important economic sector, logistics is becoming more important, if not crucial, in economic growth. In our nation, the logistics industry is booming, and it's just getting better. However, in addition to focusing on the positive aspects of our country's logistics industry's development, we should also analyze and address the negative aspects of our country's logistics industry's development. The overall logistics pattern has not yet been formed, and there is an urgent need for systematic construction. The regional development is extremely unbalanced. By comparing the logistics performance indices of various Belt and Road countries, this research aims to examine the major elements influencing overall logistics performance. Second, we introduce the Moran index to explore the geographical association of the subdivision indicators of the logistics performance index using the spatial econometric model. The bootstrap DEA analysis method examines and ranks the countries' logistics performance indexes, determines our country's advantages and disadvantages in comparison to other Belt and Road countries, and executes specific improvement strategies that will enhance logistics and boost the overall growth of our country's logistics sector.
    Mesh-Begriff(e) China ; Geography ; Industry
    Sprache Englisch
    Erscheinungsdatum 2022-09-13
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2388208-6
    ISSN 1687-5273 ; 1687-5273
    ISSN (online) 1687-5273
    ISSN 1687-5273
    DOI 10.1155/2022/2159578
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel: Using data mining for service satisfaction performance analysis for mainland tourists in Taiwan

    Pan, Wen-Tsao

    International journal of technology management : IJTM Vol. 64, No. 1 , p. 31-44

    2014  Band 64, Heft 1, Seite(n) 31–44

    Verfasserangabe Wen-Tsao Pan
    Schlagwörter Economic Cooperation Framework Agreement ; ECFA ; grey relational analysis ; GRA ; self-organising feature maps ; SOM ; artificial fish swarm algorithm ; AFSA ; general regression neural network ; GRNN ; Taiwan
    Sprache Englisch
    Umfang Ill., graph. Darst.
    Verlag Inderscience Enterprises Ltd
    Erscheinungsort Geneva-Aeroport
    Dokumenttyp Artikel
    ZDB-ID 55978-7
    ISSN 0267-5730
    Datenquelle ECONomics Information System

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  8. Artikel: Efficiency Analysis of New Rural Cooperative Medical System in China: Implications for the COVID-19 Era.

    Song, Ke / Liu, Wei-Bai / Qing, Yan / Tian, Meng-Nan / Pan, Wen-Tsao

    Frontiers in psychology

    2021  Band 12, Seite(n) 686954

    Abstract: The sudden outbreak of coronavirus disease 2019 (COVID-19) has caused a huge impact on the Chinese residents' health and economic level. In the pandemic background, the country and its institutions have introduced pandemic-related insurance to stabilize ... ...

    Abstract The sudden outbreak of coronavirus disease 2019 (COVID-19) has caused a huge impact on the Chinese residents' health and economic level. In the pandemic background, the country and its institutions have introduced pandemic-related insurance to stabilize the national situation. At this stage, insurance has played an increasingly important role in social life. With the popularization of insurance, the idea of buying insurance to avoid risk has gradually become popular among people. Among them, the New Rural Cooperative Medical System (NRCMS) has been farmers' common choice. The NRCMS, a mutual aid system created by farmers spontaneously in the country, plays a great role in guaranteeing farmers access to basic health services, alleviating poverty caused by disease and returning to poverty due to disease, and promoting poverty alleviation and rural revitalization. Given this backdrop, we study the efficiency of the NRCMS that can effectively promote poverty alleviation and rural revitalization and ensure the people's happy life. Implementing the Data Envelopment Analysis (DEA), we find that technological progress is one of the main factors influencing the efficiency of the NRCMS. Therefore, it is important to improve the technology for providing the efficiency of the NRCMS and promoting the happiness of the society.
    Sprache Englisch
    Erscheinungsdatum 2021-05-28
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2021.686954
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: Determinants of Tourism Stocks During the COVID-19

    Wen-Tsao Pan / Qiu-Yu Huang / Zi-Yin Yang / Fei-Yan Zhu / Yu-Ning Pang / Mei-Er Zhuang

    Frontiers in Public Health, Vol

    Evidence From the Deep Learning Models

    2021  Band 9

    Abstract: This paper examines the determinants of tourism stock returns in China from October 25, 2018, to October 21, 2020, including the COVID-19 era. We propose four deep learning prediction models based on the Back Propagation Neural Network (BPNN): Quantum ... ...

    Abstract This paper examines the determinants of tourism stock returns in China from October 25, 2018, to October 21, 2020, including the COVID-19 era. We propose four deep learning prediction models based on the Back Propagation Neural Network (BPNN): Quantum Swarm Intelligence Algorithms (QSIA), Quantum Step Fruit-Fly Optimization Algorithm (QSFOA), Quantum Particle Swarm Optimization Algorithm (QPSO) and Quantum Genetic Algorithm (QGA). Firstly, the rough dataset is used to reduce the dimension of the indices. Secondly, the number of neurons in the multilayer of BPNN is optimized by QSIA, QSFOA, QPSO, and QGA, respectively. Finally, the deep learning models are then used to establish prediction models with the best number of neurons under these three algorithms for the non-linear real stock returns. The results indicate that the QSFOA-BPNN model has the highest prediction accuracy among all models, and it is defined as the most effective feasible method. This evidence is robust to different sub-periods.
    Schlagwörter COVID-19 era ; deep learning ; backpropagation neural network ; quantum step fruit fly optimization algorithm ; quantum particle swarm optimization algorithm ; quantum genetic algorithm ; Public aspects of medicine ; RA1-1270
    Thema/Rubrik (Code) 006
    Sprache Englisch
    Erscheinungsdatum 2021-04-01T00:00:00Z
    Verlag Frontiers Media S.A.
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  10. Artikel ; Online: Following Changes in the Axillary Secretions of Two Patients Before and After Bromhidrosis Surgery Using Liquid Chromatography-Mass Spectrometry.

    Ho, Wen-Tsao / Lee, Lukas Jyuhn-Hsiarn / Pan, Jiun-Yit

    Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.

    2017  Band 43, Heft 3, Seite(n) 459–462

    Mesh-Begriff(e) Axilla ; Gas Chromatography-Mass Spectrometry ; Humans ; Odorants ; Postoperative Care ; Preoperative Care ; Sweat/chemistry ; Sweat Gland Diseases/surgery
    Sprache Englisch
    Erscheinungsdatum 2017-03
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1227586-4
    ISSN 1524-4725 ; 1076-0512
    ISSN (online) 1524-4725
    ISSN 1076-0512
    DOI 10.1097/DSS.0000000000000934
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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