BIOS & RESEARCH
Dr. Tzai-Hung Wen received his PhD degree from National Taiwan University in 2006. He currently is an Assistant Professor at Department of Geography, National Taiwan University. Prior to that, he was a postdoctoral research fellow at the Center for Geographic Information Science, Academia Sinica (2007), and Project-appointed Assistant Professor of Institute of Epidemiology, National Taiwan University (2008-2009). His research interests focus on modeling and analyzing the geographical process in human environments, especially the phenomena of geospatial diffusion of discrete features (e.g. diseases and crime events) and continuous features (e.g. air quality) in urban settings. Currently and in the near future, he is developing three main research tracks. The first, from a retrospective perspective, he collaborates with public health professionals and environmental scientists to develop quantitative methods and implement micro-level monitoring systems for measuring fine-scale spatial-temporal diffusion patterns. The second track is from a prospective perspective. He collaborates on interdisciplinary studies with computer scientists to simulate spatial-temporal dynamics of collective human behaviors to assess potential impacts of intervention policies. The last, he collaborates with criminologists to develop quantitative methods to analyze the journey-to-crime trips for identifying possible areas of an anchor point of a new criminal. The methodology could be beneficial for further applying to track the source of diffusion. His major articles are published in Annals of the Association of American Geographers (AAG), Simulation: Transactions of The Society for Modeling and Simulation International, International Journal of Infectious Diseases, Health & Place, Applied Geography, Geospatial Health, and Social Science & Medicine.
Research interests : medical geography and spatial epidemiology, spatiotemporal modeling of geographical diffusion, collective spatial behavior
Ph.D. National Taiwan University (2006)
M.S. National Taiwan University (1998)
B.S. National Taiwan University (1996)
Statistics with Practices
Quantitative Geography and Labs
Cartography and Cartography Labs
Environmental Hydrology and Labs
Spatial Analysis: Methods and Applications
Network Data Analysis and Models
Spatio-Temproal Analysis and Applications
Refereed Articles (2006-present):
Wen TH *, Hsu CS, Hu MC (2018), Evaluating Neighborhood Structures for Modeling Intercity Diffusion of Large-scale Dengue Epidemics, International Journal of Health Geographics 17:9.
Kuo FY, Wen TH *, Sabel C (2018), Characterizing Diffusion Dynamics of Disease Clustering: A Modified Space-Time DBSCAN (MST-DBSCAN) Algorithm, Annals of the American Association of Geographers 108(4):1168-1186.
Chin WC, Wen TH *, Sabel C, Wang IH (2017), A Geo-computational Algorithm for Exploring the Structure of Diffusion Progression in Time and Space, Scientific Reports 7:12565.
Wen TH *, Chin WC, Lai PC (2017), Understanding the Topological Characteristics and Flow Complexity of Urban Traffic Congestion, PHYSICA A: Statistical Mechanics and Its Applications 473:166-177.
Lan YC, Wen TH, Chang CC, Liu HF, Lee PF, Huang CY, Chomel BB, Chen YM (2017), Indigenous Wildlife Rabies in Taiwan: Ferret Badgers, a Long-term Terrestrial Reservoir, BioMed Research International, Vol. 2017, Article ID 5491640.[link]
Chen TH, Wen TH *, Fang CT, Chan PC (2017), Assessing Infection Risk of Tuberculosis (TB) Contacts in Different Case-contact Contexts, Taiwan Journal of Public Health 36(2): 107-121
Wen TH *, Tsai CT, Chin WC (2016), Evaluating the Role of Disease Importation in the Spatiotemporal Transmission of Indigenous Dengue Outbreak, Applied Geography 76: 137–146.
Lin CH, Wen TH *, Teng HJ, Chang NT (2016), The Spatio-temporal Characteristics of Potential Dengue Risk Assessed by Aedes aegypti and Aedes albopictus in High-epidemic Areas, Stochastic Environmental Research and Risk Assessment 30(8): 2057–2066.
Tsai KH, Chang SF, Yen TY, Shih WL, Chen WJ, Wang HC, Yu XJ, Wen TH, Wu WJ, Shu PY. (2016), Prevalence of Antibodies against Ehrlichia spp. and Orientia tsutsugamushi in Small Mammals around Harbors in Taiwan. Parasites & Vectors 9:25.
Lin MH, Kuo RN, Chin WC, Wen TH * (2016), Profiling the Patient Flow for Seeking Healthcare in Taiwan: using Gravity Modeling to Investigate the Influences of Travel Distance and Healthcare Resources, Taiwan Journal of Public Health 35(2): 136-151.
Chin CB, Wen TH (2015, Oct). Geographically Modified PageRank Algorithms: Identifying the Spatial Concentration of Human Movement in a Geospatial Network. PLOS ONE, 10(10): e0139509. (SCI, 8/55, MULTIDISCIPLINARY SCIENCES). MOST 103-2622-M-002-003-C2. 本人為通訊作者.
Wen TH, Lin MH, Teng HJ, Chang NT (2015, May). Incorporating the Human-Aedes Mosquito Interactions into Measuring the Spatial Risk of Urban Dengue Fever. Applied Geography , 62: 256-266. (SSCI, 8/76 (10.5%), Geography ). 本人為第一作者、通訊作者.[link]
Wen TH, Chin CB (2015, Apr). Incorporation of Spatial Interactions in Location Networks to Identify Critical Geo-Referenced Routes for Assessing Disease Control Measures on a Large-Scale Campus. International Journal of Environmental Research and Public Health , 12, 4170-4184. (SCI, 83/221 (37.5%) in Environmental Sciences). MOST 102-2410-H-002-168. 本人為第一作者、通訊作者. [link]
Chiu CH, Wen TH, Chien LC, Yu HL (2014, Oct). A Probabilistic Spatial Dengue Fever Risk Assessment by a Threshold-Based-Quantile Regression Method. PLOS ONE, 9(10): e106334. (SCI, 8/55, MULTIDISCIPLINARY SCIENCES).
Lin CH, Wen TH, Teng HJ, Chang NT (2014, Aug). The spatio-temporal characteristics of potential dengue risk assessed by Aedes aegypti and Aedes albopictus in high-epidemic areas. Stochastic Environmental Research and Risk Assessment, 10.1007/s00477-014-0940-1. (SCI, 6/119, STATISTICS & PROBABILITY). MOST 102-2410-H-002-168. 本人為通訊作者.[link]
Huang CY; Wen TH, 2014. A Novel Private Attitude and Public Opinion Dynamics Model for Simulating Pluralistic Ignorance and Minority Influence, Journal of Artificial Societies and Social Simulation 17(3), 8.[link] (SCI) [跨領域社會科學-優良期刊]
Wen, T.H.; Jiang, J.A.; Sun, C.H.; Juang, J.Y,; Lin, T.S.,2013.Monitoring Street-level Spatial-Temporal Variations of Carbon Monoxide in Urban Settings Using a Wireless Sensor Network (WSN) Framework, International Journal of Environmental Research and Public Health, 10(12), 6380-6396 . (SCI)
Huang CY; Wen TH *; Tsai YS, 2013. FLUed: A Novel Four-Layer Model for Simulating Epidemic Dynamics and Assessing Intervention Policies, Journal of Applied Mathematics (SCI) (in press)
Hu MC; Huang AL; Wen TH *, 2013. GIS-based Biomass Resource Utilization for Rice Straw Co-firing in the Taiwanese Power Market, Energy, 55, 354-360 (SCI)
Wu HH; Wang CY; Teng HJ; Lin C; Lu LC; Jian SW; Chang NT; Wen TH; Wu JW; Liu DP; Lin LJ; Norris DE; Wu HS, 2013. A Dengue Vector Surveillance by Human Population-stratified Ovitrap Survey for Aedes (Diptera: Culicidae) Adult and Egg Collections in High Dengue-risk Areas of Taiwan, Journal of Medical Entomology, 50(2), 261-269. (SCI)
Huang CY; Lee CL; Wen TH *; Sun CT, 2013. A Computer Virus Spreading Model Based on Resource Limitations and Interactions Costs, Journal of Systems and Software, 86(3), 801-808. (SCI)
Su, M. D.; Lin, M. C.; Lin, C. H.; Wang, S. F.; Wen, T. H.; Hsieh, H.I., 2012. A spatial aggregation index for effective fallow decision in paddy irrigation demand planning, Paddy and Water Environment, 10(1), 31-39. (SCI)
Ng IC, Wen TH *, Wang JY, Fang CT * (2012) Spatial Dependency of Tuberculosis Incidence in Taiwan, PLOS ONE 7(11): e50740 (SCI)
Wen, T. H.; Lin, M. H.; Fang, C. T., 2012. Population movement and vector-borne disease transmission: Differentiating spatial-temporal diffusion patterns of commuting and non-commuting dengue cases. Annals of the Association of American Geographers, 102(5). 1026-1037. (SSCI)
Tsai, Y. S.; Ko, P. C.; Huang, C. Y.; Wen, T. H., 2012. Optimizing locations for the installation of automated external defibrillators (AEDs) in urban public streets through the use of spatial and temporal weighting schemes, Applied Geography, 35, 94-404. (SSCI)
Lin, C. M.; Wen, T. H., 2012. Temporal changes in geographical disparities in alcohol-attributed disease mortality before and after implementation of the alcohol tax Policy in Taiwan, BMC Public Health, 12, 889. (SSCI)
Yang AC; Wen TH *; Shih CC ; Fang CT *, 2011. Differentiating Geographic Patterns of Human Immunodeficiency Virus (HIV) Infection with Different Risk Factors in Northern Taiwan: 1997-2008, Applied Geography, 31(2), 519-524. (SSCI)
Tsai YS, Huang CY, Wen TH *, Sun CT, Yen MY (2011). Integrating Epidemic Dynamics with Daily Commuting Networks: Building a Multilayer Framework to Assess Influenza A (H1N1) Intervention Policies. Simulation: Transactions of The Society for Modeling and Simulation International 87(5): 385-405 (SCI)
Lin CH; Wen TH *, 2011. Using Geographically Weighted Regression (GWR) to Explore Spatial Varying Relationships of Immature Mosquito and Human Densities with the Incidence of Dengue, International Journal of Environmental Research and Public Health, 8(7), 2798-2815. (SCI)
Hu MC; Lin CH; Chou CA; Hsu SY; Wen TH *, 2011. Analysis of Biomass Co-firing Systems in Taiwan Power Markets Using Linear Complementarily Models, Energy Policy 39(8), 4594-4600. (SSCI)
Lin MH; Yang AC; Wen TH *, 2011. Using Regional Differences and Demographic Characteristics to Evaluate the Principles of Estimation of the Residence of the Population in National Health Insurance Research Databases (NHIRD), Taiwan Journal of Public Health, 30(4), 347-360. (in Chinese with English Abstract, TSSCI) (獲選為當期推薦閱讀文章)
Chang YC; Wen TH *; Lai MS, 2011. Comparisons of Different Geographical Accessibility Methods in Evaluating Township-level Physician-to-Population Ratios in Taiwan, Taiwan Journal of Public Health, 30(6), (in Chinese with English Abstract, TSSCI) (in press)
Su MD; Lin MC, Lin CH, Wang SF, Wen TH, Hsieh HI (2011). A Spatial Aggregation Index for Effective Fallow Decision in Paddy Irrigation Demand Planning. Paddy and Water Environment, Online First, doi:10.1007/s10333-011-0258-2 (SCI)
Wen TH; Chen DR; Tsai MJ, 2010. Identifying Geographical Variations in Poverty-Obesity Relationships: Empirical Evidence from Taiwan, Geospatial Health, 4(2), 257-265. (SCI)
Wen TH; Lin NH; Chao DY; Hwang KP; Kan CC; Lin KC; Wu JT; Huang SY; Fan IC; King CC, 2010. Spatial-Temporal Patterns of Dengue in Areas at Risk of Dengue Hemorrhagic Fever in Kaohsiung, Taiwan, International Journal of Infectious Diseases, 14, e334–e343. (SCI)
Wen TH *; Liu TC; Lin MH, 2010. Crime Mapping and Hotspot Analysis: A Case Study of Residential Burglaries in Taipei City, 1998-2007, Journal of Geographical Research, 52, 43-63 (in Chinese with English Abstract)
Huang CY, Tsai YS, Wen TH * (2010) A Network-Based Simulation Architecture for Studying Epidemic Dynamics. Simulation: Transactions of The Society for Modeling and Simulation International 86: 351-368 (SCI)
Chen DR; Wen TH, 2010. Elucidating the Changing Socio-Spatial Dynamics of Neighborhood Effects on Adult Obesity Risk in Taiwan from 2001 to 2005, Health & Place, 16(6), 1248-1258. (SSCI)
Chen DR; Wen TH, 2010. Socio-spatial Patterns of Neighborhood Effects on Adult Obesity in Taiwan: A Multilevel Model, Social Science & Medicine, 70, 823–833. (SSCI)
Shang CS; Fang CT; Liu CM; Wen TH; Tsai KH; King CC, 2010. The Role of Imported Cases and Favorable Meteorological Conditions in the Onset of Dengue Epidemics, PLoS Neglected Tropical Diseases, 4(8), e775.(SCI)
Huang CY; Tsai YS; Wen TH, 2010. Simulations for Epidemiology and Public Health Education, Journal of Simulation, 4, 68-80. (EI)
Chang YC; Wen TH *; Lai MS, 2009. Using Geographic Information Systems (GIS) to Identify the Association between Geographic Accessibility and Hospital-seeking Behavior by Hepatocellular Carcinoma Patients in Taiwan, Taiwan Journal of Public Health, 28(6), 517-529. (in Chinese with English Abstract, TSSCI) (獲選為當期推薦閱讀文章)
Kan CC; Lee PF; Wen TH, et al, 2008. Two Clustering Diffusion Patterns Identified from the 2001-2003 Dengue Epidemic, American Journal of Tropical Medicine & Hygiene, 79(3), 344–352. (SCI)
Chen J; Chen DR; Wen TH, 2008. Delayed Treatment of Diagnosed Pulmonary Tuberculosis in Taiwan, BMC Public Health, 8, 236. doi:10.1186/1471-2458-8-236 (SCI)
Wen TH; Lin CH; Chen CT; Su MD, 2007. Analysis of Spatial Scenarios Aiding Decision-Making for Regional Irrigation Water-Demand Planning. Journal of Irrigation and Drainage Engineering-ASCE, 133(5), 455-467. (SCI)
Wen TH; Su MD; Tsai BW, 2007. A Spatial Database System for Disaster Mitigation and Emergency Response, Journal of Disaster Mitigation and Rescue, 8, 211-232 (in Chinese with English Abstract)
Wen TH, 2007. Application of GIS for Public Facility Planning. NGIS Quarterly, 64, 83-91. (in Chinese)
Wen TH; Lin NH; Lin CH; King CC; Su MD, 2006. Spatial Mapping of Temporal Risk Characteristics to Improve Environmental Health Risk Identification, Science of the Total Environment, 367, 631–640.(SCI)
i.e. * corresponding author
Books & Book Chapters:
Wen TH (2019), Spatial Assimilation, In Anthony M. Orum (Eds.), Wiley-Blackwell Encyclopedia of Urban and Regional Studies, Wiley-Blackwell.(ISBN: 978-1-118-56845-3) (in press)
Wen TH, Hsu CS, Sun CH, Jiang JA, Juang JY (2018), A Location-Based Client-Server Framework for Assessing Personal Exposure to the Transmission Risks of Contagious Diseases, In Shaw SL and Sui D (Eds.). Human Dynamics Research in Smart and Connected Communities, Springer Series: GeoJournal Library, Springer.
Wen TH, Chin WC, Lai PC (2017), Link Structure Analysis of Urban Street Networks for Delineating Traffic Impact Areas. Essaaidi and Nemiche (Eds.), Advances in Complex Societal, Environmental and Engineered Systems, Springer Series: Nonlinear Systems and Complexity, Springer.[link]
Wen TH, Lin MH, Li MH (2016), Potential Effects of Climate Changes on Dengue Transmission : A Review of Empirical Evidence from Taiwan, Rais Akhtar (Eds.), Climate Change and Human Health Scenario in South and Southeast Asia, Springer Series: Advances in Asian Human-Environmental Research, Springer.[link]
Wen TH, Tsai YS (2015), Analyzing the Patterns of Space-Time Distances for Tracking the Diffusion of an Epidemic, In Kwan MP, Richardson D, Wang D and Zhou C (Eds.). Space-Time Integration in Geography and GIScience, Dordrecht: Springer.[link]
溫在弘 (2016)，地理大數據，《大數據戰略 4.0》，台北：前程文化。
溫在弘 (2015)，《空間分析：方法與應用》， 台北：雙葉書廊, 285頁。 (ISBN: 9789865668211)
Wen TH, Tsai YS . Analyzing the Patterns of Space-Time Distances for Tracking the Diffusion of an Epidemic. Space-Time Integration in Geography and GIScience (ISBN: ISBN 978-94-017-9204-2). Dordrecht: Springer.. Dec, 2014.MOST 101-2119-M-002-020.
溫在弘、黃清琦、葉高華，2012。《臺灣戰後人口普查地圖集》，臺北：國立臺灣大學人口與性別研究中心，305頁。 (ISBN: 978-986-03-5765-3)
Su MD, Lin MC, Wen TH. Spatial Mapping and Environmental Risk Identification. Encyclopedia of Environmental Health (ISBN: 978-0-444-52273- Elsevier. Oct, 2011.
Wen TH, Chang YC, Lai MS（2011年09月）。Measurement of Geographic Accessibility for Cancer Hospitals in Taiwan。Spatially Integrated Humanities and Social Sciences（ISBN：978-7-03-026632-3）。Beijing：Science Press
Wen TH ; Chang YC Lai MS, 2010. Measurement of Geographic Accessibility for Cancer Hospitals in Taiwan, Spatially Integrated Humanities and Social Sciences (空間綜合人文學與社會科學研究), Beijing: Science Press. (ISBN: 978-7-03-026632-3)
Wen TH; Tsai YS; Huang CY; Yen MY, 2009. Multi-Layer Epidemic Dynamics Simulation (MEDSIM) for Spatial Transmission of Acute Respiratory Diseases, Intelligence and Security Informatics: Biosurveillance and Biosecurity, New York: West Publishing Co. (ISBN: 978-1-60317-007-9)
Wen TH; Chen DR, 2009. Geospatial Structure Analysis for the Network of Cooperative Relationship among Hospitals in Taiwan, Humanity GIS Case Studies in Taiwan: Practice and Research (台灣人文地理資訊系統的案例與研究), Hwa-Lien: National Dong Hwa University (ISBN: 978-98-601-8368-9) (in Chinese)
Wen TH, 2008. Rediscovering Medical Geography: Control of Epidemics in Time and Space, Archives and Geographic Information (數位典藏地理資訊系統), Taipei: National Taiwan University (ISBN: 978-986-01-5644-7) (in Chinese)
King CC; Chao DY; Wen TH, et al., 2008. Epidemiologic Characteristics of Dengue in Taiwan and Implications for Global Control, Dengue Disease, Research Signpost, India: Kerala. (ISBN:978-81-308-0290-9)
Wen TH; Lin N; Lin K; Fan IC; Su MD; King CC, 2007. A Spatial-Temporal Approach to Differentiate Epidemic Risk Patterns, In Lai, P.C. and Mak, S.H. (eds). GIS for Health and the Environment: Development in the Asia Pacific Regions. Berlin: Springer-Verlag. (ISBN: 3540713174)
空間致能的智慧城市架構: 以行動裝置感測人群接觸頻率於傳染病爆發的預警 (主持人)，102.08.01~103.07.31，國科會。
應用到院前心跳停止登錄系統，發展e化品質監測，創新急救影像感測分析，與優化公眾去顫場所規劃以提昇急救復甦品質(共同主持人)，102.08.01 - 105.07.31，國科會。
Implementation of Wireless Sensor Web: Urban Micro-Monitoring Web for Air Quality of Taipei City (Principal Investigator), 2009.11 ~ 2012.10, National Science Council (NSC)
Geographical Analysis and Spatial Simulation for Dengue Epidemics in Taiwan (Principal Investigator), 2009.08 ~ 2011.07. NSC.
A Spatial-Temporal Risk Model for Dengue Transmission Networks (Principal Investigator), 2008.09 ~ 2009.07, NSC.
Modeling Population Dynamics of Dengue Vector in Kaohsiung Areas (Principal Investigator), 2011.01 ~ 2011.12, Infectious Disease Research and Education Center (IDREC).
Establishment of Geographical Contact Networks for Modeling Influenza Transmission Dynamics in the University Campus (Principal Investigator), 2010.01 ~ 2010.12, IDREC.
Establishment and Evaluation of the Spatial-Temporal Indicators for Infectious Diseases Surveillance in Taiwan (Principal Investigator), 2009.01 ~ 2009.12, IDREC.
Taiwan Demographic Transition of the Postwar Era: Establishing and Publishing the GIS Database and the Atlas of Taiwan Population (Co-Principal Investigator), 2011.08 ~ 2012.12, NSC.
A Web e-system for EMSS Resuscitation Quality and A Scheme for Public Access Defibrillation (PAD) Site Implementation (Co-Principal Investigator), 2011.08 ~ 2012.07, NSC.
Building an Integrated Analytical Framework Addressing Health Inequality-Social-Spatial Relationships (Co-Principal Investigator), 2010.08 ~ 2013.07, NSC.
The Succession Factors of Aedes aegypti and Aedes albopictus Population and Responsive Strategies (Co-Principal Investigator), 2011.01 ~ 2011.12, Centers for Disease Control (CDC), Taiwan.
The Impact of Climate Change on Zoonotic Diseases and Prevention Strategies (Co-Principal Investigator), 2011.01 ~ 2011.12, Bureau of Animal and Plant Health Inspection and Quarantine, Council of Agriculture.
Taiwan Novel (Seasonal) Influenza Surveillance System for Assessing Vaccines, Antiviral Drugs, and Intervention Strategies (Co-Principal Investigator), 2009.08 ~ 2011.07, NSC.
Identifying an Suite of Optimal Traffic Intervention Strategies against Taiwan's Pandemic Novel Influenza, (Co-Principal Investigator), 2010.08 ~ 2011.07, NSC
Planning of Social Development Policy and Construction of Statistical Survey Database (Co-Principal Investigator), 2008.11 ~ 2010.05, Research, Development and Evaluation Commission (RDEC)
Implementation of Web-based Registry and Application of Geographic Information System (GIS) for Out-of-hospital Cardiac Arrests (Co-Principal Investigator), 2008.08 ~ 2011.07, NSC.
Epidemiologic Studies on Increasing Dengue Severity (Co-Principal Investigator), 2008.12 ~ 2011.11, NSC.
2012 Outstanding Teaching Award (University), NTU, Taiwan
2012 Excellent Publication Research Award, NTU, Taiwan
2012 "Category A" Publication Research Award, NTU, Taiwan
2011 Excellent Publication Research Award(Project management fees), NTU, Taiwan
2011 Excellent Publication Research Award(Book Chapters), NTU, Taiwan
2010 "Category A" Publication Research Award, NTU, Taiwan
2010 Outstanding Teaching Award (University), NTU, Taiwan